Forms Data Controls :: How To Get Checkbox Value Created At Runtime Above Gridview Header
Sep 22, 2010
I have creted a checkbox for each column of grid at the top of the header in row created event. I need to check wheather checkbox is checked after button click event.
//Build custom header.
GridView oGridView = (GridView)sender;
GridViewRow oGridViewRow = new GridViewRow(0, 0, DataControlRowType.Header, DataControlRowState.Insert);
TableCell oTableCell = new TableCell();
//Add Staff_ID
CheckBox chkStaffID = new CheckBox();
chkStaffID.ID = "chkStaff_ID";
chkStaffID.Text = "Hide";
chkStaffID.CheckedChanged += new System.EventHandler(chkStaffID_CheckedChanged);
chkStaffID.AutoPostBack = true;
oTableCell.Controls.Add(chkStaffID);
oTableCell.ColumnSpan = 1;
oGridViewRow.Cells.Add(oTableCell);
Once i select the checkbox on different columns then after firing the button click event i want to get which checkbox is check and unchecked.
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[Code]....
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[Code]....
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[Code]....
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[Code]....
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[Code]....
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Apr 22, 2010
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Environment details: VS 2008, ASP.NET 2.0 and .Net Framework 3.0 & C# language.
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[Code]....
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Sep 24, 2010
I wnat to have checkbox in Gridview Header. On the checkbox changed I wnat to check and uncheck all the checkboxes of the Gridview Rows. Currently I am doing it on the button click. But I want to have checkbox in Gridview header, How to have checkbox in Gridview Header,can somebody tell me??
protected void btnCheckAll_Click(object sender, EventArgs e)
{
Check_Uncheck_Checkboxes(true);
}
protected void btnunCheckAll_Click(object sender, EventArgs e)
{
Check_Uncheck_Checkboxes(false);
}
private void Check_Uncheck_Checkboxes(bool bState)
{
CheckBox chk;
foreach (GridViewRow rowItem in GrdCompanies.Rows)
{
chk = (CheckBox)(rowItem.Cells[1].FindControl("chkSelect"));
chk.Checked = bState;
}
}
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Jul 22, 2011
I edited my gridview template by adding an additional column of checkbox and to its header
I managed to do a checkchange for select all or none and for selecting single of multiple checkbox.
My problem here is that when I try to select all, uncheck another checkbox, the header checkbox is still checked and the unchecked checkbox becomes checked again.
If i did not check my header checkbox and just check it normally, its fine.
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