Introduction: In previous articles i explained How to bind gridview using SqlDataAdapter, DataTable and Stored procedure in Sql server and How to pass parameter to stored procedure using SqlDataAdapter and check login in asp.net and How to bind gridview using SqlDataAdapter, DataTable and query in Asp.net.In this article i will explain how to bind GridView control using SqlDataAdapter, SqlCommand, DataTable and Stored procedure in Asp.net
Note: EMP_ID column is set to Primary key and Identity specification is set to yes with Identity increment and Identity seed equal to 1. Insert some data in this table that you want to show in the Gridview.
<fieldset style="width:230px;">
If Not IsPostBack Then
BindEmpGrid()
End If
End Sub
Private Sub BindEmpGrid()
Dim con As New SqlConnection(ConfigurationManager.ConnectionStrings("EmpCon").ConnectionString)
Dim dt As New DataTable()
Try
Dim cmd As New SqlCommand("GET_EMP_DATA", con)
cmd.CommandType = CommandType.StoredProcedure
Dim adp As New SqlDataAdapter(cmd)
adp.Fill(dt)
If dt.Rows.Count > 0 Then
EmpGridView.DataSource = dt
EmpGridView.DataBind()
Else
EmpGridView.DataSource = Nothing
EmpGridView.DataBind()
End If
Catch ex As Exception
Response.Write("Error Occured: " & ex.ToString())
Finally
dt.Clear()
dt.Dispose()
End Try
End Sub
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- Create a Database e.g. "MyDataBase" and a table under that DataBase in Sql Server and name it "EMPLOYEE" as shown in figure:
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Note: EMP_ID column is set to Primary key and Identity specification is set to yes with Identity increment and Identity seed equal to 1. Insert some data in this table that you want to show in the Gridview.
- Now Create a stored procedure in sql server as:
CREATE PROCEDURE
GET_EMP_DATA
AS
BEGIN
SELECT
* FROM EMPLOYEE
END
<add name="EmpCon" connectionString="Data Source=LocalServer;Initial Catalog=MyDataBase;Integrated Security=True"/>
</connectionStrings>
- Now in web.config file add the connectionstring under <configuration> tag :
<add name="EmpCon" connectionString="Data Source=LocalServer;Initial Catalog=MyDataBase;Integrated Security=True"/>
</connectionStrings>
- Add a GridView control in design page of your asp.net website under <BODY> tag
<legend>Gridview
Binding Example</legend>
<asp:GridView ID="EmpGridView" runat="server" AutoGenerateColumns="False" CellPadding="4" ForeColor="#333333" GridLines="None">
<AlternatingRowStyle BackColor="White" />
<Columns>
<asp:BoundField DataField="EMP_NAME" HeaderText="Name" />
<asp:BoundField DataField="DEPT" HeaderText="Department" />
<asp:BoundField DataField="SALARY" HeaderText="Salary" />
</Columns>
<EditRowStyle BackColor="#2461BF" />
<FooterStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
<HeaderStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
<PagerStyle BackColor="#2461BF" ForeColor="White" HorizontalAlign="Center" />
<RowStyle BackColor="#EFF3FB" />
<SelectedRowStyle BackColor="#D1DDF1" Font-Bold="True" ForeColor="#333333" />
<SortedAscendingCellStyle BackColor="#F5F7FB" />
<SortedAscendingHeaderStyle BackColor="#6D95E1" />
<SortedDescendingCellStyle BackColor="#E9EBEF" />
<SortedDescendingHeaderStyle BackColor="#4870BE" />
</asp:GridView>
</fieldset>
- In the code behind file(.aspx.cs) of your asp.net website write the code as
C#.Net Code to bind gridview using SqlDataAdapter, SqlCommand, DataTable and Stored procedure
First include the following
namespaces
using System.Data;
using System.Data.SqlClient;
using System.Configuration;
then write code as:
protected void
Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
BindEmpGrid();
}
}
private void
BindEmpGrid()
{
SqlConnection con = new
SqlConnection(ConfigurationManager.ConnectionStrings["EmpCon"].ConnectionString);
DataTable dt = new DataTable();
try
{
SqlCommand cmd =
new SqlCommand("GET_EMP_DATA", con);
cmd.CommandType
= CommandType.StoredProcedure;
SqlDataAdapter
adp = new SqlDataAdapter(cmd);
adp.Fill(dt);
if
(dt.Rows.Count > 0)
{
EmpGridView.DataSource = dt;
EmpGridView.DataBind();
}
else
{
EmpGridView.DataSource=null;
EmpGridView.DataBind();
}
}
catch(Exception ex)
{
Response.Write("Error
Occured: " + ex.ToString());
}
finally
{
dt.Clear();
dt.Dispose();
}
}
VB.Net Code to bind gridview using SqlDataAdapter, SqlCommand, DataTable and Stored procedure
First import the following namespaces
Imports System.Data
Imports System.Data.SqlClient
Imports System.Configuration
then write code as:
- In the code behind file(.aspx.vb) of your asp.net website write the code as
If Not IsPostBack Then
BindEmpGrid()
End If
End Sub
Private Sub BindEmpGrid()
Dim con As New SqlConnection(ConfigurationManager.ConnectionStrings("EmpCon").ConnectionString)
Dim dt As New DataTable()
Try
Dim cmd As New SqlCommand("GET_EMP_DATA", con)
cmd.CommandType = CommandType.StoredProcedure
Dim adp As New SqlDataAdapter(cmd)
adp.Fill(dt)
If dt.Rows.Count > 0 Then
EmpGridView.DataSource = dt
EmpGridView.DataBind()
Else
EmpGridView.DataSource = Nothing
EmpGridView.DataBind()
End If
Catch ex As Exception
Response.Write("Error Occured: " & ex.ToString())
Finally
dt.Clear()
dt.Dispose()
End Try
End Sub
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