ASP.NET

<ItemTemplate>
 <asp:CheckBox ID="chkItemSelect" runat="server" />
 <asp:Label ID="lblname" Text='<%#Bind("name")%>' runat="server" />              
<asp:Button ID="btnFindx" runat="server" CommandName="Findx" Text="Do Some thing" CommandArgument='<%#Eval("ID")%>'></asp:Button>
                                        </ItemTemplate>

Protected Sub GridView_RowCommand(sender As [Object], e As GridViewCommandEventArgs)
	Select Case e.CommandName
		Case "Findx"
			MethodFindControlValue()
			Exit Select
	End Select
End Sub

Private Sub MethodFindControlValue()
	For Each row As GridViewRow In ApprovalGrid.Rows
		Dim chkItemSelect As CheckBox = CType(row.FindControl("chkItemSelect"), CheckBox)
		Dim chkItemSelect As Label = CType(row.FindControl("lblname"), CheckBox)
 
		Dim id As String = Convert.ToString(NameGridView.DataKeys(row.RowIndex).Value.ToString())
	Next
End Sub
 

mydomain.com/signin

mydomain.com/myprofile/comment/post-guid-string

mydomain.com/signin/www.mydomain.com/myprofile/comment/post-guid-string

<input type="button" value="Export to Excel" onclick="ExportToExcel()"/>

  <script type="text/javascript">
  		function ExportToExcel() 
		{
			var txt = window.open("pageListForExportExcel.aspx");
		}
  </script>

<%@ Page Language="C#" AutoEventWireup="true" EnableSessionState="ReadOnly" EnableViewState="false" CodeBehind="BukuInduk_exportToExcel.aspx.cs" Inherits="LimSys.Web.Laporan.BukuInduk_exportToExcel" %>
		<asp:Repeater ID="rep1" runat="server">
			<HeaderTemplate>
				<table border=1>
					<tr>
						<td>NAME</td>
						<td>ADDRESS</td>
						<td>TELP</td>
						<td>GENDER</td>
					</tr>
			</HeaderTemplate>
			<ItemTemplate>
					<tr>
						<td><%# Eval("name")%></td>
						<td><%# Eval("address")%></td>
						<td><%# Eval("telp")%></td>
						<td><%# Eval("gender")%></td>
					</tr>
			</ItemTemplate>
			<FooterTemplate>
				</table>
			</FooterTemplate>
		</asp:Repeater>

         protected void Page_Load(object sender, EventArgs e)
        {
            Response.Clear();// this for clear any response
            Response.Buffer = true; // and then set to Buffer is true
            Response.ContentType = "application/vnd.ms-excel";// and this is for call type what you want to set File extention for save....you can export to pdf ,if you change value Response.ContentType

            var process = new DataLayersCollections();//set here by name your BusinesLogic
            var list = process.GetListFromDataTable(); //set here by name your functions  
            rep1.DataSource = list;
            rep1.DataBind();
        }

Jassim Rahma wrote:

object reference not set to an instance of an object