Find Checkbox from GridView in Content Page/Master Page

Suthish Nair
15y
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   .aspx code




    <asp:Content ID="Content2" ContentPlaceHolderID="MainContent" Runat="Server">
        <asp:GridView ID="GridView1" runat="server">
            <Columns>
                <asp:TemplateField>
                    <ItemTemplate>
                        <asp:CheckBox ID="chkID" runat="server" />
                    </ItemTemplate>
               </asp:TemplateField>
            </Columns>
        </asp:GridView>
    </asp:Content>

codebehind

Dim ChkSel As New CheckBox 
Dim CellValue As New StringCollection 
Dim tmpGV As New GridView 
tmpGV = FindControlRecursive(Page.Master, "GridView1") 
For i = 0 To tmpGV.Rows.Count - 1 
ChkSel = DirectCast(DirectCast(tmpGV.Rows(i), GridViewRow).Cells(0), TableCell).Controls(1) 
If ChkSel.Checked = True Then 
CellValue.Add(DirectCast(tmpGV.Rows(i), GridViewRow).Cells(1).Text) 
End If 
Next 
private Control FindControlRecursive(Control root, string id) { if (root.ID == id) { return root; } foreach (Control c in root.Controls) { Control t = FindControlRecursive(c, id); if (t != null) { return t; } } return null; }