protected override void Paint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates cellState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
if (!controlAdded)
{
var dataGridView = this.DataGridView;
if (dataGridView.Controls.Cast <Control>().Any(c => c.Bounds.IntersectsWith(cellBounds) || c.Bounds == cellBounds))
{
var control = dataGridView.Controls.Cast <Control>().Single(c => c.Bounds.IntersectsWith(cellBounds) || c.Bounds == cellBounds);
this.control = control;
controlAdded = true;
}
else
{
var column = (DataGridViewTemplateColumn)this.OwningColumn;
var dataItem = ((IEnumerable <object>)dataGridView.DataSource).ElementAt(rowIndex);
var args = new DataGridViewTemplateColumnCreateControlEventArgs(rowIndex, this.ColumnIndex, column, dataItem, value);
Control control;
column.RaiseCreateControl(this, args);
control = args.Control;
control.Location = cellBounds.Location;
control.Size = cellBounds.Size;
dataGridView.Controls.Add(args.Control);
dataGridView.DelayInvoke(1, () =>
{
var position = Cursor.Position;
dataGridView.ClickWindow(cellBounds.Left, cellBounds.Top);
dataGridView.DelayInvoke(1, () =>
{
Cursor.Position = position;
});
});
control = args.Control;
controlAdded = true;
}
}
base.Paint(graphics, clipBounds, cellBounds, rowIndex, cellState, value, value, errorText, cellStyle, advancedBorderStyle, paintParts);
}
internal void RaiseCreateControl(object sender, DataGridViewTemplateColumnCreateControlEventArgs e)
{
this.CreateControl(sender, e);
}