// ExEnd:HandlingButton
// ExStart:HandlingCheckbox
// Implenting CellCheckedChanged event handler
private void gridDesktop1_CellCheckedChanged(object sender, CellControlEventArgs e)
{
// Getting the reference of the CheckBox control whose event is triggered
Aspose.Cells.GridDesktop.CheckBox check = (Aspose.Cells.GridDesktop.CheckBox)gridDesktop1.GetActiveWorksheet().Controls[e.Row, e.Column];
// Displaying the message when the Checked state of CheckBox is changed
MessageBox.Show("Current state of CheckBox is " + check.Checked);
}
private void button1_Click(object sender, EventArgs e)
{
// ExStart:AccessCheckbox
// Accessing the worksheet of the Grid that is currently active
Worksheet sheet = gridDesktop1.GetActiveWorksheet();
// Accessing cell control in the column and typecasting it to CheckBox
Aspose.Cells.GridDesktop.CheckBox cb = (Aspose.Cells.GridDesktop.CheckBox)sheet.Columns[2].CellControl;
if (cb != null)
{
// Modifying the Checked property of CheckBox
cb.Checked = true;
}
else
{
MessageBox.Show("Please add control before accessing it.");
}
// ExEnd:AccessCheckbox
}
