public override void DetachEditingControl()
{
DataGridView dataGridView = this.DataGridView;
if (dataGridView == null || dataGridView.EditingControl == null)
{
throw new InvalidOperationException("Cell is detached or its grid has no editing control.");
}
TNumEditBox numEditBox = dataGridView.EditingControl as TNumEditBox;
if (numEditBox != null)
{
numEditBox.ClearUndo(); // avoid interferences between the editing sessions
}
base.DetachEditingControl();
}
public override void InitializeEditingControl(int rowIndex, object initialFormattedValue, DataGridViewCellStyle dataGridViewCellStyle)
{
base.InitializeEditingControl(rowIndex, initialFormattedValue, dataGridViewCellStyle);
TNumEditBox numEditBox = this.DataGridView.EditingControl as TNumEditBox;
if (numEditBox != null)
{
numEditBox.BorderStyle = BorderStyle.None;
numEditBox.DecimalLength = this.DecimalLength;
numEditBox.AllowNegative = this.AllowNegative;
string initialFormattedValueStr = initialFormattedValue as string;
if (string.IsNullOrEmpty(initialFormattedValueStr))
{
numEditBox.Text = "0";
}
else
{
numEditBox.Text = initialFormattedValueStr;
}
}
}
