X# Runtime and VO SDK Reference

VO Namespace

ListView Class

ListView Methods

ListView.AddColumn Method

ListView.AddGroup Method

ListView.AddItem Method

ListView.Arrange Method

ListView.DeleteAll Method

ListView.DeleteAllColumns Method

ListView.DeleteColumn Method

ListView.DeleteItem Method

ListView.Destroy Method

ListView.EditItemLabel Method

ListView.EnableDragDrop Method

ListView.EnableGroupView Method

ListView.EnableSort Method

ListView.EnsureVisible Method

ListView.GetAllItems Method

ListView.GetAllSelectedItems Method

ListView.GetColumn Method

ListView.GetGroupTextColor Method

ListView.GetItemAtPosition Method

ListView.GetItemAttributes Method

ListView.GetItemBoundingBox Method

ListView.GetItemPosition Method

ListView.GetItemSpacing Method

ListView.GetNextItem Method

ListView.GetSelectedItem Method

ListView.HasGroup Method

ListView.InsertColumn Method

ListView.InsertItem Method

ListView.RedrawRange Method

ListView.RemoveAllGroups Method

ListView.RemoveGroup Method

ListView.Scroll Method

ListView.Seek Method

ListView.SelectItem Method

ListView.SelectNextItem Method

ListView.SetBackgroundImage Method

ListView.SetColumnFormat Method

ListView.SetGroupName Method

ListView.SetGroupTextColor Method

ListView.SetItemAttributes Method

ListView.SetItemGroupId Method

ListView.SetItemPosition Method

ListView.SetSelectedColumn Method

ListView.SortItems Method

ListView.Update Method

ListView.ViewAs Method

ListView.SetItemGroupId Method

A logical value to determine if the group with the specified ID exists in a ListView control.

Namespace: VO
Assembly: VOGUIClasses (in VOGUIClasses.dll) Version: 2.19

Syntax

Copy

 VIRTUAL METHOD SetItemGroupId(
	uLVI,
	nId
) AS USUAL CLIPPER

[ClipperCallingConventionAttribute(new string[] { ... })]
public virtual Usual SetItemGroupId(
	Usual uLVI = default,
	Usual nId = default
)

Request Example View Source

Parameters

uLVI (Optional): Type: Usual
The item index or ListViewItem.
nId (Optional): Type: Usual
The number of the group.

Return Value

Type: Usual

Remarks

Tip
Listview grouping requires visual styles. If visual styles are not enabled or available these features have no effect. If group view is enabled only items belonging to groups are displayed.

Reference

ListView Class

VO Namespace