Gets or sets a position in parent Row.VisibleChildren collection. Please note, that this row should be visible.

Namespace: Dapfor.Net.Ui
Assembly: Dapfor.Net (in Dapfor.Net.dll) Version: 2.10.3.24917 (2.10.3.24917)

Syntax

C#
public int VisibleChildIndex { get; set; }
Visual Basic
Public Property VisibleChildIndex As Integer
	Get
	Set
Visual C++
public:
property int VisibleChildIndex {
	int get ();
	void set (int value);
}
F#
member VisibleChildIndex : int with get, set

Property Value

Type: Int32
Index in parent Row.VisibleChildren collection.

Remarks

The grid has two row indexing system. Rows performs linear indexing of visible rows in a grid without regard to hierarchy. It means that this collection contains all visible (not filtered and non-collapsed by parent) rows. VisibleIndex property specifies position of a visible row in Rows. The second time of indexing is related to hierarchical structure of the grid. Rows at the first hierarchy level can be accessed with Grid.Nodes property. This collection contains both visible and invisible rows that are located on the same hierarchy level. Every row may contain child rows that can be accessed via Children property. Neither filtering, nor visibility affect row presence in this collection. ChildIndex property defines hierarchical position of a row If the row is on the top level, it is in Nodes, otherwise it is in parent Children container. The row also has VisibleChildren container that contains only visible children on the same hierarchy level. You can use VisibleChildIndex property to determine Row position in VisibleChildren of the parent.

One row can be present in different containers, including Grid.Rows, Grid.Nodes, Row.Children, etc. Containers organize grid structure and enable precise definition of data location. For hierarchies the grid provides a convenient API that can be used to determine parent, children and adjacent visible rows. The list of most frequent methods and properties used for data indexing is provided below.

Thread Safety

The function is thread safe.

See Also