// Override the Clone method so that the Enabled property is copied.
public override object Clone()
{
DataGridViewDisableButtonCell cell =
(DataGridViewDisableButtonCell)base.Clone();
cell.Enabled = this.Enabled;
return(cell);
}
// If the user clicks on an enabled button cell, this event handler
// reports that the button is enabled.
void dataGridView1_CellClick(object sender,
DataGridViewCellEventArgs e)
{
if (dataGridView1.Columns[e.ColumnIndex].Name == "Buttons")
{
DataGridViewDisableButtonCell buttonCell =
(DataGridViewDisableButtonCell)dataGridView1.
Rows[e.RowIndex].Cells["Buttons"];
if (buttonCell.Enabled)
{
MessageBox.Show(dataGridView1.Rows[e.RowIndex].
Cells[e.ColumnIndex].Value.ToString() +
" is enabled");
}
}
}
// If a check box cell is clicked, this event handler disables
// or enables the button in the same row as the clicked cell.
public void dataGridView1_CellValueChanged(object sender,
DataGridViewCellEventArgs e)
{
if (dataGridView1.Columns[e.ColumnIndex].Name == "CheckBoxes")
{
DataGridViewDisableButtonCell buttonCell =
(DataGridViewDisableButtonCell)dataGridView1.
Rows[e.RowIndex].Cells["Buttons"];
DataGridViewCheckBoxCell checkCell =
(DataGridViewCheckBoxCell)dataGridView1.
Rows[e.RowIndex].Cells["CheckBoxes"];
buttonCell.Enabled = !(Boolean)checkCell.Value;
dataGridView1.Invalidate();
}
}
