TdxGanttControlSheetInitEditEvent Type

The in-place editor initialization event type.

Declaration

TdxGanttControlSheetInitEditEvent = procedure(Sender: TObject; AColumn: TdxGanttControlSheetColumn; AEdit: TcxCustomEdit) of object;

Parameters

Name	Type
Sender	TObject
AColumn	TdxGanttControlSheetColumn
AEdit	TcxCustomEdit

Remarks

This event occurs when a sheet cell’s in-place editor is about to be activated so you can implement a custom response to this action.

The table below lists the event’s parameters:

Parameter	Description
Sender	Sheet options that raised the event. You can cast the Sender parameter to the TdxGanttControlSheetOptions class to access type-specific members.
AColumn	The sheet column.
AEdit	The activated in-place editor.

The following code example shows how to handle the OnInitEdit event to change the editor’s drop-down calendar type:

Delphi

procedure MyForm.dxGanttControl1ViewChartOptionsSheetInitEdit(Sender: TObject; AColumn: TdxGanttControlSheetColumn; AEdit: TcxCustomEdit);
begin
  if AEdit is TcxCustomDateEdit then
    TcxCustomDateEdit(AEdit).Properties.Kind := ckDateTime;
end;

C++

void __fastcall MyForm::dxGanttControl1ViewChartOptionsSheetInitEdit(TObject *Sender, TdxGanttControlSheetColumn *AColumn, TcxCustomEdit *AEdit)
{
  TcxCustomDateEdit* ADropDownEdit;
  if(AEdit->InheritsFrom(TcxCustomDateEdit))
{
  ADropDownEdit = dynamic_cast<TcxCustomDateEdit*>(AEdit);
  ADropDownEdit->Properties->Kind = ckDateTime;
}