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WCF Service to bind,insert,edit,update,delete from sql server database in asp.net C#

Introduction: In previous WCF article i explained What is Wcf Service and How to create and consume Wcf Services in asp.net . In this article i am going to demonstrate with example how to bind, save/insert, edit, update and delete from gridview from sql server database using wcf service in asp.net.

So basically this article will demonstrate with example the following:
  • Step by step procedure/example to create wcf service
  • How to consume/access wcf service
  • How to bind/Load/Fill gridview from Sql server database using wcf service
  • How to perform insert, edit, update and delete operation on gridview using wcf service

Create and consume wcf service example in asp.net
Click on image to enlarge

 Here in this article first i will create the wcf service having bind, save, edit, update and delete methods then i will create the consuming application that will consume these methods.

Implementation: So let's start an application to understand. 
  • Open Visual Studio -> Go to File menu -> New -> Project -> Select WCF Service Application and give it name "WcfServiceDemo" as shown in image below.
create and consume wcf service example on www.webcodeexpert.com
Click on image to enlarge
  • Two files IService1.cs and Service1.svc will be added under the project in the solution explorer. Service1.svc.cs file will be opened by default. 
  • Before moving further we need to create the database and table from where data is to be retrieved and saved. 
create and consume wcf service example on www.webcodeexpert.com
Click on image to enlarge
  • So create the database in sql server and name it "MyDataBase" or whatever you want. In this database create a table as shown in image on the right side and name it "UserReg". Note: UserRegId column is set to Primary key and Identity specification is set to yes with Identity increment and Identity seed equal to 1.
  • In the web.config file create the connection string as: 

<connectionStrings>
    <add name="ConStr" connectionString="Data Source=LocalServer;Initial Catalog=MyDataBase;Integrated Security=True"/>
  </connectionStrings>

  • Now open the Iservices1.cs file and remove all the default code and declare the Service Contracts, Operation Contracts and Data Contracts: 

First include the following namespaces:

using System.Data;
using System.Data.SqlClient;

namespace WcfServiceDemo
{
    [ServiceContract]
    public interface IService1
    {

        [OperationContract]
        string InsertUserRegDetails(RegDetails regdet);

        [OperationContract]
        DataSet GetUserRegDetails();

        [OperationContract]
        DataSet FetchUpdatedRecords(RegDetails regdet);

        [OperationContract]
        string UpdateUserRegDetails(RegDetails regdet);

        [OperationContract]
        bool DeleteUserRegDetails(RegDetails regdet);
    }
  
    // Use a data contract as illustrated in the sample below to add composite types to service operations.
    [DataContract]
    public class RegDetails
    {
        int p_UserRegId;
        string p_FirstName = string.Empty;
        string p_LastName = string.Empty;
        string p_EmailId = string.Empty;
        string p_pwd = string.Empty;
        string p_contact = string.Empty; 

        [DataMember]
        public int UserRegId
        {
            get { return p_UserRegId; }
            set { p_UserRegId = value; }
        }
        [DataMember]
        public string FirstName
        {
            get { return p_FirstName; }
            set { p_FirstName = value; }
        }
        [DataMember]
        public string LastName
        {
            get { return p_LastName; }
            set { p_LastName = value; }
        }
        [DataMember]
        public string EmailId
        {
            get { return p_EmailId; }
            set { p_EmailId = value; }
        }
        [DataMember]
        public string Password
        {
            get { return p_pwd; }
            set { p_pwd = value; }
        }
        [DataMember]
        public string ContactNo
        {
            get { return p_contact; }
            set { p_contact = value; }
        }
    }
}

  • Now open the Service.svc.cs file and remove the default code and define the methods declared in the IService1.cs above.
First include the following namespaces:

using System.Data;
using System.Data.SqlClient;
using System.Configuration; 

namespace WcfServiceDemo
{
        public class Service1 : IService1
    {
        SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["ConStr"].ConnectionString);

        public string InsertUserRegDetails(RegDetails regdet)
        {
            string Status;
            if (con.State == ConnectionState.Closed)
            {
                con.Open();
            }

            SqlCommand cmd = new SqlCommand("insert into UserReg(FirstName,LastName,EmailId,Password,ContactNo) values(@FirstName,@LastName,@EmailId,@Password,@ContactNo)", con);
            cmd.Parameters.AddWithValue("@FirstName", regdet.FirstName);
            cmd.Parameters.AddWithValue("@LastName", regdet.LastName);
            cmd.Parameters.AddWithValue("@EmailId", regdet.EmailId);
            cmd.Parameters.AddWithValue("@Password", regdet.Password);
            cmd.Parameters.AddWithValue("@ContactNo", regdet.ContactNo);
            int result = cmd.ExecuteNonQuery();
            if (result == 1)
            {
                Status = regdet.FirstName + " " + regdet.LastName + " registered successfully";
            }
            else
            {
                Status = regdet.FirstName + " " + regdet.LastName + " could not be registered";
            }
            con.Close();
            return Status;
        }

        public DataSet GetUserRegDetails()
        {
            if (con.State == ConnectionState.Closed)
            {
                con.Open();
            }
            SqlCommand cmd = new SqlCommand("Select * from UserReg", con);
            SqlDataAdapter da = new SqlDataAdapter(cmd);
            DataSet ds = new DataSet();
            da.Fill(ds);
            cmd.ExecuteNonQuery();
            con.Close();
            return ds;
        }

        public DataSet FetchUpdatedRecords(RegDetails regdet)
        {
            if (con.State == ConnectionState.Closed)
            {
                con.Open();
            }
            SqlCommand cmd = new SqlCommand("select * from UserReg where UserRegId=@UserRegId", con);

            cmd.Parameters.AddWithValue("@UserRegId", regdet.UserRegId);
            SqlDataAdapter da = new SqlDataAdapter(cmd);
            DataSet ds = new DataSet();
            da.Fill(ds);
            cmd.ExecuteNonQuery();
            con.Close();
            return ds;
        }

        public string UpdateUserRegDetails(RegDetails regdet)
        {
            string Status;
            if (con.State == ConnectionState.Closed)
            {
                con.Open();
            }
            SqlCommand cmd = new SqlCommand("update UserReg set FirstName=@FirstName,LastName=@LastName,EmailId=@EmailId, Password=@Password,ContactNo=@ContactNo where UserRegId=@UserRegId", con);
            cmd.Parameters.AddWithValue("@UserRegId", regdet.UserRegId);
            cmd.Parameters.AddWithValue("@FirstName", regdet.FirstName);
            cmd.Parameters.AddWithValue("@LastName", regdet.LastName);
            cmd.Parameters.AddWithValue("@EmailId", regdet.EmailId);
            cmd.Parameters.AddWithValue("@Password", regdet.Password);
            cmd.Parameters.AddWithValue("@ContactNo", regdet.ContactNo);
            int result = cmd.ExecuteNonQuery();
            if (result == 1)
            {
                Status = "Record updated successfully";
            }
            else
            {
                Status = "Record could not be updated";
            }
            con.Close();
            return Status;
        }
        public bool DeleteUserRegDetails(RegDetails regdet)
        {
            if (con.State == ConnectionState.Closed)
            {
                con.Open();
            }
            SqlCommand cmd = new SqlCommand("delete from UserReg where UserRegId=@UserRegId", con);

            cmd.Parameters.AddWithValue("@UserRegId", regdet.UserRegId);
            cmd.ExecuteNonQuery();
            con.Close();
            return true;
        }
    }
} 
  • Now in the solutions explorer Right click on Service1.svc and click on "View in Browser" option as shown in image below:
    create and consume wcf service example on www.webcodeexpert.com
    Click on image to enlarge
    •   It will appear as shown in image below:

    create and consume wcf service example on www.webcodeexpert.com
    Click on image to enlarge
    •  Copy the Service URL. It will be used while consuming this wcf service. In our case http://localhost:1237/Service1.svc. as shown in image above.

    Note: Keep it running to test because our wcf service is not running online.


    How to create consuming application
    •  Now let’s create a Consuming application that will consume/access the methods from the wcf service to retrieve and insert data into database. 
    • Open visual studio ->go to File menu-> New ->Select Website and name it "WcfServiceDemoConsumingApp" as shown in image below:

    create and consume wcf service example on www.webcodeexpert.com
    Click on image to enlarge
    • Now Go to Website menu -> Add new Item -> Web form as shown in image below: 
    create and consume wcf service example on www.webcodeexpert.com
    Click on image to enlarge
    •  Now to consume the methods of the wcf service we need to add the service reference. So In solution explorer right click on project -> Add Service Reference as shown in image below.
    create and consume wcf service example on www.webcodeexpert.com
    Click on the image to enlarge
    •  A new window will appear as shown in image below:
    create and consume wcf service example on www.webcodeexpert.com
    Click on image to enlarge
    • Paste the copied Service url i.e. http://localhost:1237/Service1.svc as shown in image below.
    create and consume wcf service example on www.webcodeexpert.com
    Click on image to enlarge
    • Click on GO. Expand the Services and click on Iservice1. It will list all the functions/methods created in Services. ServiceReference1 is the name of the namespace. You can also change it but I have kept it default. Click on Ok button. Reference has been added to the solution explorer. 
    •  Now it's time to design the page. In the <Form> tag of design page(default.aspx) design the web page as:   

    <div>
    <fieldset style="width:500px">
        <legend>Enter Registration Details </legend>
            <table >
                <tr>
                    <td>
                        First Name</td>
                    <td>
                        <asp:TextBox ID="txtFirstName" runat="server" style="margin-right: 59px"></asp:TextBox>
                    </td>
                </tr>
                <tr>
                    <td>
                        Last Name</td>
                    <td>
                        <asp:TextBox ID="txtLastName" runat="server"></asp:TextBox>
                    </td>
                </tr>
                <tr>
                    <td>
                        Email Id</td>
                    <td>
                        <asp:TextBox ID="txtEmail" runat="server"></asp:TextBox>
                    </td>
                </tr>
                <tr>
                    <td>
                        Password</td>
                    <td>
                        <asp:TextBox ID="txtPwd" runat="server" TextMode="Password"
                            onprerender="txtPwd_PreRender"></asp:TextBox>
                    </td>
                </tr>
                <tr>
                    <td>
                        Contact Number</td>
                    <td>
                        <asp:TextBox ID="txtContact" runat="server"></asp:TextBox>
                    </td>
                </tr>
                <tr>
                    <td>
                        &nbsp;</td>
                    <td class="style1">
                        <asp:Button ID="btnSubmit" runat="server" Text="Submit"
                            onclick="btnSubmit_Click" />
                        <asp:Button ID="btnCancel" runat="server" Text="Cancel"
                            onclick="btnCancel_Click" />
                    </td>
                </tr>
                <tr>
                    <td>
                        &nbsp;</td>
                    <td>
                        <asp:Label ID="lblStatus" runat="server" Text="" style="color: #FF3300"></asp:Label>
                    </td>
                </tr>
                <tr>
                    <td>
                        &nbsp;</td>
                    <td>
                        &nbsp;</td>
                </tr>
                <tr>
                    <td colspan="2">
                        <asp:GridView ID="grdWcfTest" runat="server" AutoGenerateColumns="False"
                            DataKeyNames="UserRegId" CellPadding="5" ForeColor="#333333">
                            <AlternatingRowStyle BackColor="White" ForeColor="#284775" />
                        <Columns>
                                                <asp:TemplateField HeaderText="Name" ItemStyle-HorizontalAlign="Center" HeaderStyle-HorizontalAlign="Center">
                                                    <ItemTemplate>
                                                        <asp:Label ID="lblName" runat="server" Text='<%#Eval("FirstName") + " " +  Eval("LastName") %>'></asp:Label>
                                                    </ItemTemplate>
                                                </asp:TemplateField>

                                                <asp:TemplateField HeaderText="Email Id" ItemStyle-HorizontalAlign="Center" HeaderStyle-HorizontalAlign="Center">
                                                    <ItemTemplate>
                                                        <asp:Label ID="lblEmail" runat="server" Text='<%#Eval("EmailId") %>'></asp:Label>
                                                    </ItemTemplate>
                                                </asp:TemplateField>

                                                <asp:TemplateField HeaderText="Password" ItemStyle-HorizontalAlign="Center" HeaderStyle-HorizontalAlign="Center">
                                                    <ItemTemplate>
                                                        <asp:Label ID="lblPwd" runat="server" Text='<%#Eval("Password") %>'></asp:Label>
                                                    </ItemTemplate>
                                                </asp:TemplateField>

                                                <asp:TemplateField HeaderText="Contact No." ItemStyle-HorizontalAlign="Center" HeaderStyle-HorizontalAlign="Center">
                                                    <ItemTemplate>
                                                        <asp:Label ID="lblContact" runat="server" Text='<%#Eval("ContactNo") %>'></asp:Label>
                                                    </ItemTemplate>
                                                </asp:TemplateField>

                                                <asp:TemplateField HeaderText="Edit" ItemStyle-HorizontalAlign="Center" HeaderStyle-HorizontalAlign="Center">
                                                    <ItemTemplate>
                                                        <asp:ImageButton ID="imgBtn" runat="server" CausesValidation="false" CommandArgument='<%#Eval("UserRegId") %>'
                                                            OnCommand="imgEdit_Command" ImageUrl="~/Images/edit.png"
                                                            ToolTip="Edit" />
                                                    </ItemTemplate>                                              

    <HeaderStyle HorizontalAlign="Center"></HeaderStyle>

    <ItemStyle HorizontalAlign="Center"></ItemStyle>
                                                </asp:TemplateField>

                                                <asp:TemplateField HeaderText="Delete" ItemStyle-HorizontalAlign="Center" HeaderStyle-HorizontalAlign="Center">
                                                 
                                                    <ItemTemplate>
                                                        <asp:ImageButton ID="imgDel" runat="server" CausesValidation="false" CommandArgument='<%#Eval("UserRegId") %>'
                                                            CommandName="Delete" OnCommand="imgDel_Command" ImageUrl="~/Images/delete.png"
                                                            ToolTip="Delete" OnClientClick="return confirm('Are you sure you want to delete?')"   />
                                                    </ItemTemplate>

    <HeaderStyle HorizontalAlign="Center"></HeaderStyle>

    <ItemStyle HorizontalAlign="Center"></ItemStyle>
                                                </asp:TemplateField>
                                            </Columns>
                            <EditRowStyle BackColor="#999999" />
                            <FooterStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />
                            <HeaderStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />
                            <PagerStyle BackColor="#284775" ForeColor="White" HorizontalAlign="Center" />
                            <RowStyle BackColor="#F7F6F3" ForeColor="#333333" />
                            <SelectedRowStyle BackColor="#E2DED6" Font-Bold="True" ForeColor="#333333" />
                            <SortedAscendingCellStyle BackColor="#E9E7E2" />
                            <SortedAscendingHeaderStyle BackColor="#506C8C" />
                            <SortedDescendingCellStyle BackColor="#FFFDF8" />
                            <SortedDescendingHeaderStyle BackColor="#6F8DAE" />
                        </asp:GridView>
                    </td>
                </tr>
            </table>
        </fieldset>
       </div>

    Note: I have used two images edit.png and delete.png in this example to show in gridview for editing and deleting operation and placed that in Images folder. You can search on google for similar images and add a folder in root directory of your project and name it Images. add the images in this folder.
    •  In  the code file (default.aspx.cs) write the code as:
    First include the following namespaces:

    using System.Data;
    using System.Data.SqlClient;
    using System.Configuration;
    using ServiceReference1;

    then write the code as:

    ServiceReference1.Service1Client obj = new ServiceReference1.Service1Client();
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!Page.IsPostBack)
            {
                BindRegRecordsInGrid();
            }
        }
            private void BindRegRecordsInGrid()
            {
                DataSet ds = new DataSet();
                ds = obj.GetUserRegDetails();
                grdWcfTest.DataSource = ds;
                grdWcfTest.DataBind();
            }

            protected void btnSubmit_Click(object sender, EventArgs e)
            {
                if (btnSubmit.Text == "Update")
                {
                    UpdateRegDetails();
                }
                else
                {
                    SaveRegDetails();
                }                  
            }

            private void UpdateRegDetails()
              {
                    RegDetails regDet = new RegDetails();
                    regDet.UserRegId = Convert.ToInt32(ViewState["UserRegId"].ToString());
                    regDet.FirstName = txtFirstName.Text.Trim();
                    regDet.LastName = txtLastName.Text.Trim();
                    regDet.EmailId = txtEmail.Text.Trim();
                    regDet.Password = txtPwd.Text.Trim();
                    regDet.ContactNo = txtContact.Text.Trim();
                    obj.UpdateUserRegDetails(regDet);
                    lblStatus.Text = obj.UpdateUserRegDetails(regDet);
                    ClearControls();
                    BindRegRecordsInGrid();
                }

            private void ClearControls()
            {
                txtFirstName.Text = string.Empty;
                txtLastName.Text = string.Empty;
                txtEmail.Text = string.Empty;
                txtPwd.Text = string.Empty;
                txtContact.Text = string.Empty;
                btnSubmit.Text = "Submit";
                txtFirstName.Focus();
            }

                private void SaveRegDetails()
                {
                    RegDetails regDet = new RegDetails();
                    regDet.FirstName = txtFirstName.Text.Trim();
                    regDet.LastName = txtLastName.Text.Trim();
                    regDet.EmailId = txtEmail.Text.Trim();
                    regDet.Password = txtPwd.Text.Trim();
                    regDet.ContactNo = txtContact.Text.Trim();
                    lblStatus.Text = obj.InsertUserRegDetails(regDet);
                    ClearControls();
                    BindRegRecordsInGrid();               
                }

                protected void imgEdit_Command(object sender, System.Web.UI.WebControls.CommandEventArgs e)
                {
                    RegDetails regDet = new RegDetails();
                    regDet.UserRegId = int.Parse(e.CommandArgument.ToString());
                    ViewState["UserRegId"] = regDet.UserRegId;
                    DataSet ds = new DataSet();
                    ds = obj.FetchUpdatedRecords(regDet);

                    if (ds.Tables[0].Rows.Count > 0)
                    {
                        txtFirstName.Text = ds.Tables[0].Rows[0]["FirstName"].ToString();
                        txtLastName.Text = ds.Tables[0].Rows[0]["LastName"].ToString();
                        txtEmail.Text = ds.Tables[0].Rows[0]["EmailId"].ToString();
                        txtPwd.Text = ds.Tables[0].Rows[0]["Password"].ToString();
                        txtContact.Text = ds.Tables[0].Rows[0]["ContactNo"].ToString();
                        btnSubmit.Text = "Update";
                    }
                }

                protected void imgDel_Command(object sender, System.Web.UI.WebControls.CommandEventArgs e)
                {
                    RegDetails regDet = new RegDetails();
                    regDet.UserRegId = int.Parse(e.CommandArgument.ToString());
                    if (obj.DeleteUserRegDetails(regDet) == true)
                    {
                        lblStatus.Text = "Record deleted Successfully";
                    }
                    else
                    {
                        lblStatus.Text = "Record couldn't be deleted";
                    }
                    BindRegRecordsInGrid();
                }

                protected void btnCancel_Click(object sender, EventArgs e)
                {
                    ClearControls();
                    lblStatus.Text = string.Empty;
                }
                protected void txtPwd_PreRender(object sender, EventArgs e)
                {
                    txtPwd.Attributes.Add("value",txtPwd.Text);            
                }

    • Notice that in the web.config file the address, binding and contract is automatically added in the Consuming application.

    Now run the Consuming application and enjoy with your wcf application. But make sure the wcf service we created earlier is also running.

    Now over to you:
    "If you like my work; you can appreciate by leaving your comments, hitting Facebook like button, following on Google+, Twitter, Linked in and Pinterest, stumbling my posts on stumble upon and subscribing for receiving free updates directly to your inbox . Stay tuned for more technical updates."
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    51 comments

    Click here for comments
    Anonymous
    admin
    August 01, 2013 ×

    Nice Post, but provide its sample as well for users

    Thanks

    Reply
    avatar
    August 01, 2013 ×

    Thanks for your appreciation and suggestion. I will also provide the sample as soon as possible. Stay tuned for more updates like this..

    Reply
    avatar
    Anonymous
    admin
    August 11, 2013 ×

    I like your post, thanks for sharing this, but I got many errors when I tried to view the service.csv in my browser,

    Reply
    avatar
    August 12, 2013 ×

    This article is tested and working..But if you are getting any error then please let me know..I'll help you resolve that..

    Reply
    avatar
    Asif Khan
    admin
    August 12, 2013 ×

    Everything is fine...I did as shown but this line shows error
    obj.UpdateUserRegDetails(regDet);
    obj.InsertUserRegDetails(regDet);
    obj.FetchUpdatedRecords(regDet);
    obj.DeleteUserRegDetails(regDet)

    Reply
    avatar
    Asif Khan
    admin
    August 12, 2013 ×

    Can you please post some more articles on WCF..
    Like upload file into database using WCF,and covering all aspects of WCF

    Reply
    avatar
    August 12, 2013 ×

    is your wcf service running at the time when you run the consuming application? Please check. I also suggest you to please match all of you code with the article. If you still face problems then send your complete project on my email id: lalit24rocks@gmail.com .I will sort out your errors and send back to you.

    Reply
    avatar
    August 12, 2013 ×

    Sure..and thanks for the suggestions.I'll post as per your suggestion very soon. Stay tuned for more updates on WCF..

    Reply
    avatar
    Anonymous
    admin
    August 13, 2013 ×

    Superb Article. Very Clear Explanation.

    Reply
    avatar
    August 13, 2013 ×

    thanks for the appreciation..stay tuned and subscribe for more updates like this.

    Reply
    avatar
    Anonymous
    admin
    September 02, 2013 ×

    Thanks sir

    Reply
    avatar
    September 02, 2013 ×

    thanks for the appreciation..stay tuned and subscribe for more updates like this.

    Reply
    avatar
    Carloune
    admin
    September 24, 2013 ×

    nice tuto,
    could you please save my life by sending me the project.zip at the address below
    carloune1@gmail.com

    Reply
    avatar
    September 24, 2013 ×

    Hello Carloune..i will create the downloadable of this article very soon..so keep reading..:)

    Reply
    avatar
    Faisal Hasan
    admin
    September 27, 2013 ×

    sir Its very nice Article. I am also getting the update from your bolg in my Inbox. but Now a days you are posting anything in webcodeexpert... you are great sir.

    Reply
    avatar
    September 27, 2013 ×

    Hello Faisal Hasan..thanks for appreciating my blog and articles..due to busy schedule i am unable to post articles daily..but soon i will post more useful articles..so keep reading..:)

    Reply
    avatar
    hitesh
    admin
    September 29, 2013 ×

    sir...first off all thanks for give user friendly code of WCF, second is .. Really very outstanding & user friendly programming Article layout.... & defined easy step for developers. thank you so much sir.... present day i'm waiting your new updates related to .net Technology "jai shree krishna"

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    September 29, 2013 ×

    hello hitesh..thanks for your appreciations and i am very happy you liked this article..keep reading for more useful updates.."jai shree krishna.".:)

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    Ravi Teli
    admin
    September 29, 2013 ×

    Thank You sir! With the help of your sample service i have creating my first WCF Service successfully.

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    September 29, 2013 ×

    Hello Ravi..i am glad my article helped you in creating your first WCF Service..keep reading :)

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    Faisal Hasan
    admin
    September 30, 2013 ×

    hello sir, i have Problem in my gmail inbox your update mail is automatically gone in my Social tag. what should i do for this to come inbox directly coz i dont check my social tag. Please revert me thanks in advance

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    September 30, 2013 ×

    Hi faisal..i think this is the gmail feature of categorizing the emails..so the solutions is to check your social tab also..:)
    If i got the option to receive the updates directly to primary tab then i will tell you definitely..

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    September 30, 2013 ×

    I got the solution, right click on the update email -> Move to tab -> Primary -> then it will say "The conversation has been moved to primary. Do this for for future message from noreply@blogger.com? ." Click on yes. Now you will receive the updates on primary inbox tab.

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    Azeem Khan
    admin
    October 02, 2013 ×

    Dear Lilit Sir, can you send me ebooks on asp.net or links from which I can download these books....
    Kindly reply me on azeemwaalikhan@gmail.com.... Thanks

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    Faisal Hasan
    admin
    October 07, 2013 ×

    Hello sir. How are sir. Yes it's G mail feature of categorizing the emails. I got the solution for this. Its simple just drag and drop to primary category then you will asked The conversation has been moved to primary. Do this for for future message from noreply@blogger.com? ." Click on yes.

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    October 07, 2013 ×

    Hi Faisal..i am happy you got the easy solution.. I also posted another solution in response to your this query some days ago.. :)

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    Azhar
    admin
    November 01, 2013 ×

    Very Nice Thanks a lot

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    November 01, 2013 ×

    Your welcome Azhar..keep reading for more useful updates like this...:)

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    anant
    admin
    November 06, 2013 ×

    protected void txtPwd_PreRender(object sender, EventArgs e)
    {
    txtPwd.Attributes.Add("value",txtPwd.Text);
    }

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    Nilesh Sonawane
    admin
    November 17, 2013 ×

    Hello Sir,
    it's really a nice post. Thanks. I need more help from you. I want to consume this web service using jQuery. How to do that. If possible can you please send me any example regarding this at sonawane.nilesh27@yahoo.co.in

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    Rob Cushen
    admin
    December 05, 2013 ×

    Hi - Great article - A question on performance... I noticed you are using a DataSet to grab data from SQL server... wouldn't a data reader be more efficient to populate a class ? I understand that under the hood, a data reader is being used to populate the data set anyway. If this is not correct, please let me know. Thanks again

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    Anonymous
    admin
    December 14, 2013 ×

    hi sir, nice article, but i have a doubt on my publishing,
    i published the service and application on Server1 ie., http://Server1/myservice as Service Reference
    but unfortunately the Server name was changed as HrServer , then now how can i consume the service methods??. Is it the procedure is same??, i meant to say that i have to rebuild the whole application after doing the New Service references(http://HrServer/myservice) of each Page again??
    i dont know whether my publishing process is correct or not, pls let me know :-(

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    Anonymous
    admin
    December 14, 2013 ×

    hi sir, nice article, but i have a doubt,
    i have published the service and application on Server1 ie., http://Server1/myservice as Service Reference
    but unfortunately the Server name was changed as HrServer , then now how can i consume the service methods??. Is it the procedure is same, i meant to say that i have to rebuild the whole application after doing the New Service references(http://HrServer/myservice) of each Page again??
    i dont know whether my publishing process is correct or not, pls let me know

    Reply
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    December 16, 2013 ×

    Thank You sir! With the help of your sample service i have creating my first WCF Service successfully.

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    December 17, 2013 ×

    Hello priyanka..i am glad my article helped you in creating your first CCF service..keep reading for more useful updates like this...:)

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    yunus celik
    admin
    March 26, 2014 ×

    Thanksss, you rescued my life:) I am going to learn this topic too detailed

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    yunus celik
    admin
    March 26, 2014 ×

    You rescued my life:)
    Thank you so much. I achieved my first wcf service app.
    I will continue this topic absolutely

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    March 26, 2014 ×

    Hi yunus celik..thanks for sharing your feedback..i am so glad my article helped you to learn about WCF..stay connected and keep reading for more useful updates like this..:)

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    March 26, 2014 ×

    your welcome yunus..

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    Sonu
    admin
    May 11, 2014 ×

    please change the meaning of " fro" to for in below line.
    Note: I have used two images edit.png and delete.png in this example to show in gridview fro

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    May 12, 2014 ×

    Thanks Sonu for notifying me the spelling error..i have made the correction..

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    commenter
    admin
    May 16, 2014 ×

    Had to debug default installed database or 2014 when installing SSDT (SQL Server Database Tools for VS 2012), then fix the connection string and add it to the web config. After that works great. Have a slight issues with occasional error in IIS on hosting side, returns a 500 error. Restarting clears it and all runs smoothly again. FANTASTIC tutorial otherwise. Easy to replicate and deploy. Helped me ALOT!!!!

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    May 17, 2014 ×

    Thanks for your feedback..stay connected and keep reading..

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    Anonymous
    admin
    July 23, 2014 ×

    super pu super

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    Anonymous
    admin
    January 05, 2015 ×

    Super sir Thank You Very Much

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    January 22, 2015 ×

    Thanks for appreciating my work..Stay connected for more useful updates like this..

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    Anonymous
    admin
    February 24, 2015 ×

    Please explain the bindings clearly...

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    vidya
    admin
    September 23, 2015 ×

    sir i have read nd run the wcf both tutorial very nice . i have send u some query in mail so please read mail nd suggest me .

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    Anonymous
    admin
    December 26, 2015 ×

    Superb bro..please keep posting..

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    February 08, 2016 ×

    Thanks for you feedback..I am glad you liked this article..stay connected and keep reading...

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