Gridview checkbox problem

Question

I am taking check box in gridview follwing and more data coming from database how can i get each and every cell value of that checked box checked row i have tried like this
but getting null in string
Dim chkbox As CheckBox = CType (sender, CheckBox)
Dim Grow As GridViewRow = CType (chkbox.NamingContainer, GridViewRow)
If chkbox.Checked = True Then
Dim completed_value As String = "True"
Dim calluid As String = Grow.Cells(2).Text
Dim salesrep As String = Grow.Cells(2).Text
Dim coname As String = Grow.Cells(3).Text
Dim salesdate As String = Grow.Cells(4).Text
Dim salesnote As String = Grow.Cells(5).Text
End If
asp : TemplateField HeaderText ="xxx">
> asp : CheckBox ID ="check" runat ="server" OnCheckedChanged ="check_CheckedChanged" AutoPostBack ="true" > asp : CheckBox > ItemTemplate > asp : TemplateField >

Krishna Garad · Answer

use foreach loop to get the values.
foreach(GridViewRow rowin Gridview1.Rows)
{
CheckBox chkid=(CheckBox)row.FindControl("IdofCheckbox");
if(chkid.Checked)
{
//Do
}
}