/// <summary>
/// Fired after a column receive the focus
/// </summary>
/// <param name="e"></param>
protected virtual void OnFocusColumnEntered(ColumnEventArgs e)
{
if (FocusColumnEntered != null)
{
FocusColumnEntered(this, e);
}
}
/// <summary>
/// Select the picked column.
/// </summary>
/// <param name="ASender">sender</param>
/// <param name="AEventArgs">event</param>
protected void GrdColumns_FocusColumnEntered(System.Object ASender, ColumnEventArgs AEventArgs)
{
System.Int32 column;
if (FDuringApplyOrCancel == true)
{
grdColumns.Selection.ResetSelection(false);
return;
}
column = AEventArgs.Column;
if ((column != -1) && (column != FSelectedColumn))
{
/* select the picked column */
SelectColumn(column);
}
}
public override void OnDoubleClick(SourceGrid.CellContext sender, EventArgs e)
{
base.OnDoubleClick(sender, e);
SourceGrid.Position ClickPosition;
SourceGrid.CellContextEventArgs CellArgs;
SourceGrid.ColumnEventArgs HeaderCellArgs;
// MessageBox.Show('TSgrdDataGrid.OnDoubleClick');
ClickPosition = sender.Grid.PositionAtPoint(sender.Grid.PointToClient(MousePosition));
if (ClickPosition != SourceGrid.Position.Empty)
{
if ((sender.Grid.FixedRows == 1) && (ClickPosition.Row == 0))
{
// DoubleClick occured in a HeaderCell > fire OnDoubleClickHeaderCell Event
HeaderCellArgs = new SourceGrid.ColumnEventArgs(ClickPosition.Column);
((TSgrdDataGrid)(sender.Grid)).OnDoubleClickHeaderCell(HeaderCellArgs);
}
else
{
Position ClickPosWithoutHeader = new Position(ClickPosition.Row, ClickPosition.Column);
if (sender.Grid.FixedRows == 1)
{
ClickPosWithoutHeader = new Position(ClickPosition.Row - 1, ClickPosition.Column);
}
// DoubleClick occured in a Cell > fire OnDoubleClickCell Event
CellArgs =
new SourceGrid.CellContextEventArgs(new CellContext(sender.Grid, ClickPosWithoutHeader));
((TSgrdDataGrid)(sender.Grid)).OnDoubleClickCell(CellArgs);
}
}
}
/// <summary>
/// double click on the header cell
/// </summary>
/// <param name="e"></param>
private void OnDoubleClickHeaderCell(ColumnEventArgs e)
{
// MessageBox.Show('OnDoubleClickHeaderCell. Column: ' + e.Column.ToString);
if (DoubleClickHeaderCell != null)
{
DoubleClickHeaderCell(this, e);
}
}