X# Runtime and VO SDK Reference
X# Runtime and SDK Reference
XSharp.VO.SDK Namespace
ListView Class (Typed)
ListView Methods (Typed)
ListView.AddColumn Method (Typed)
ListView.AddGroup Method (Typed)
ListView.AddItem Method (Typed)
ListView.Arrange Method (Typed)
ListView.DeleteAll Method (Typed)
ListView.DeleteAllColumns Method (Typed)
ListView.DeleteColumn Method (Typed)
ListView.DeleteItem Method (Typed)
ListView.EditItemLabel Method (Typed)
ListView.EnableDragDrop Method (Typed)
ListView.EnableGroupView Method (Typed)
ListView.EnableSort Method (Typed)
ListView.EnsureVisible Method (Typed)
ListView.GetAllItems Method (Typed)
ListView.GetAllSelectedItems Method (Typed)
ListView.GetColumn Method (Typed)
ListView.GetGroupTextColor Method (Typed)
ListView.GetItemAtPosition Method (Typed)
ListView.GetItemAttributes Method (Typed)
ListView.GetItemBoundingBox Method (Typed)
ListView.GetItemPosition Method (Typed)
ListView.GetItemSpacing Method (Typed)
ListView.GetNextItem Method (Typed)
ListView.GetSelectedItem Method (Typed)
ListView.HasGroup Method (Typed)
ListView.InsertColumn Method (Typed)
ListView.InsertItem Method (Typed)
ListView.OnVisibleChanged Method (Typed)
ListView.RedrawRange Method (Typed)
ListView.RemoveAllGroups Method (Typed)
ListView.RemoveGroup Method (Typed)
ListView.RestoreUpdate Method (Typed)
ListView.Scroll Method (Typed)
ListView.Seek Method (Typed)
ListView.SelectItem Method (Typed)
ListView.SelectNextItem Method (Typed)
ListView.SetBackgroundImage Method (Typed)
ListView.SetColumnFormat Method (Typed)
ListView.SetGroupName Method (Typed)
ListView.SetGroupTextColor Method (Typed)
ListView.SetItemAttributes Method (Typed)
ListView.SetItemGroupId Method (Typed)
ListView.SetItemPosition Method (Typed)
ListView.SetSelectedColumn Method (Typed)
ListView.SetStyle Method (Typed)
ListView.SortItems Method (Typed)
ListView.SuspendUpdate Method (Typed)
ListView.Update Method (Typed)
ListView.ViewAs Method (Typed)
Click or drag to resize

ListView.HasGroup Method (Typed)

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

Namespace:  XSharp.VO.SDK
Assembly:  XSharp.VOGUIClasses (in XSharp.VOGUIClasses.dll) Version: 2.21
Syntax
Copy
 VIRTUAL METHOD HasGroup(
	iGroupId AS LONG
) AS USUAL
Request Example View Source

Parameters

iGroupId
Type: Long
The number of the group.

Return Value

Type: Usual
TRUE if it exists; otherwise, FALSE.
Remarks
Tip 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.
See Also