Databind is not working in Gridview

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Hi,

This is arun from Chennai, India.

I m doing a simple project in ASP.NET 4. My Gridview displays the data thru Dataset by clicking the Button1.

Everything works fine but whenever I click the second or next page, the data wont display. I need to click again the Button to display it.

Kindly review and let me know the error.

Thanks.

Default.aspx:

C#

<asp:GridView ID="GridView1" runat="server" AllowPaging="True" EnableSortingAndPagingCallbacks="True" 

PageSize="5" OnPageIndexChanging="gvpageindex" >

Default.aspx.cs:
protected void gvpageindex(object sender, GridViewPageEventArgs e)

{ 
GridView1.PageIndex = e.NewPageIndex;
GridView1.DataSource = ds1.GetData();
GridView1.DataBind();
}

protected void Button1_Click(object sender, EventArgs e)

{
GridView1.DataSource = ds1.GetData();
GridView1.DataBind();
}

Posted 13-Feb-12 20:01pm

Arunachalam Gurusamy

Updated 13-Feb-12 20:03pm

shek124

v2

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Arunachalam Gurusamy 14-Feb-12 3:41am

Thank you Sudip Saha,
Its working now. Thanks a lot.

2 solutions

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Syed Salman Raza Zaidi · Accepted Answer · 2012-02-13T20:26:00

Solution 1

SQL

Have you made sure that the GridView has AutoGenerateColumns set to true?

GridView.AutoGenerateColumns = True

Posted 13-Feb-12 20:26pm

Syed Salman Raza Zaidi

Sudip Saha · Accepted Answer · 2012-02-13T20:29:00

Solution 2

can you please use 
EnableSortingAndPagingCallbacks="False"
<asp:gridview id="GridView1" runat="server" allowpaging="True" enablesortingandpagingcallbacks="False" xmlns:asp="#unknown">
 
PageSize="5" OnPageIndexChanging="gvpageindex" >
</asp:gridview>

Posted 13-Feb-12 20:29pm

Sudip Saha