property Row[i]: TRow
Description
Property to access additional properties of the specified row.
The class has the following properties
Property |
Description |
ChildCount: Integer |
Number of child elements (makes sense if there is a TNxTreeColumn). |
Expanded: Boolean |
Whether the row is expanded to show the children (makes sense if there is a TNxTreeColumn). |
HasChildren: Boolean |
Does the row have children (makes sense if there is a TNxTreeColumn). |
ID: Integer |
Contains record ID (id field from database). |
ImageIndex: Integer |
Icon index from TImageList in property TNxTreeColumn(Form1.TreeView1.Columns[0]).Images |
Level: Integer |
Contains the nesting level (makes sense if there is a TNxTreeColumn). |
ParentRow: TRow |
Reference to the parent row (makes sense if there is a TNxTreeColumn). |
RowHeight: Integer |
Gets or sets the height of a Row. |
Selected: Boolean |
Allows you to know if a row is selected or not. |
Shown: Boolean |
Allows you to know if the given row is visible (makes sense if there is a TNxTreeColumn). |
Example
procedure Form1_Button1_OnClick (Sender: TObject; var Cancel: boolean);
begin
// show the ID of the specified row
ShowMessage( Form1.TreeView1.Row[0].ID );
end;