Example: TreeList.ColumnByName

• Jul 30, 2021

The following sample adds a new child node and sets a value of a cell within the node. The cell belongs to a column provided by the ColumnByName property. The AddNode method accepts the following parameters:

AParent represents a node to which the new child node is added.

AValue represents the value for the cell.

Note that the sample requires that a “Notes” column exists.

Delphi

procedure AddNode(AParent: TcxTreeListNode, AValue: string);
begin
  AParent.AddChild;
  cxTreeList.ColumnByName('Notes').Value := AValue;
end;

C++

void __fastcall AddNode(TcxTreeListNode *AParent, char * AValue) {
  AParent->AddChild();
  cxTreeList->ColumnByName("Notes")->Value = AValue;
}