Version

ItemFromPoint(Point,Boolean) Method

Returns the UltraListViewItem at the specified point, or null if no UltraListViewItem exists at the specified point.
Syntax
'Declaration
 
Public Overloads Function ItemFromPoint( _
   ByVal point As Point, _
   ByVal selectableAreaOnly As Boolean _
) As UltraListViewItem
public UltraListViewItem ItemFromPoint( 
   Point point,
   bool selectableAreaOnly
)

Parameters

point
The System.Drawing.Point to test, expressed in client coordinates.
selectableAreaOnly
Boolean specifying whether only the selectable area of the item should be hit-tested when determining whether an item exists at the specified point.

Return Value

The UltraListViewItem at the specified point, or null if no item is found.
Example
The following code sample demonstrates how to use the UltraListView control's GroupFromPoint, ItemFromPoint, and SubItemFromPoint methods to obtain a reference to an UltraListViewGroup, UltraListViewItem, and UltraListViewSubItem, respectively, and conditionally enable context menu items according to whether one or more objects of those types were found:

Imports Infragistics.Win
Imports Infragistics.Win.UltraWinListView

    Private Sub ultraListView1_MouseDown(ByVal sender As System.Object, ByVal e As MouseEventArgs) Handles ultraListView1.MouseDown

        Dim listView As UltraListView = CType(sender, UltraListView)

        '	Remove all context menu items
        Me.contextMenu1.MenuItems.Clear()

        '	Add context menu items for group, item, sub-item
        Dim groupMenuItem As IGMenuItem = New IGMenuItem("Group", New EventHandler(AddressOf OnMenuItemClick))
        Dim itemMenuItem As IGMenuItem = New IGMenuItem("Item", New EventHandler(AddressOf OnMenuItemClick))
        Dim subItemMenuItem As IGMenuItem = New IGMenuItem("SubItem", New EventHandler(AddressOf OnMenuItemClick))

        Me.contextMenu1.MenuItems.Add(groupMenuItem)
        Me.contextMenu1.MenuItems.Add(itemMenuItem)
        Me.contextMenu1.MenuItems.Add(subItemMenuItem)

        '	Hit test for the group, item, or sub-item at the cursor position
        Dim groupAtPoint As UltraListViewGroup = listView.GroupFromPoint(e.X, e.Y)
        Dim itemAtPoint As UltraListViewItem = listView.ItemFromPoint(e.X, e.Y, True)
        Dim subItemAtPoint As UltraListViewSubItem = listView.SubItemFromPoint(e.X, e.Y)

        '  Assign a reference to the group, item or sub-item to the menu item's Tag
        groupMenuItem.Tag = groupAtPoint
        itemMenuItem.Tag = itemAtPoint
        subItemMenuItem.Tag = subItemAtPoint

        '	Enable the appropriate context menu items
        groupMenuItem.Enabled = Not groupAtPoint Is Nothing
        itemMenuItem.Enabled = Not itemAtPoint Is Nothing
        subItemMenuItem.Enabled = Not subItemAtPoint Is Nothing

        If listView.ContextMenu Is Nothing Then listView.ContextMenu = Me.contextMenu1

    End Sub

    Private Sub OnMenuItemClick(ByVal sender As Object, ByVal e As EventArgs)
        Dim menuItem As IGMenuItem = CType(sender, IGMenuItem)

        If menuItem.Tag.GetType() Is GetType(UltraListViewItem) Then

            '	Activate and select the UltraListViewItem
            Dim item As UltraListViewItem = CType(menuItem.Tag, UltraListViewItem)
            item.Activate()
            item.Control.PerformAction(UltraListViewAction.SelectItem, False, False)
        End If

    End Sub
using Infragistics.Win;
using Infragistics.Win.UltraWinListView;
using System.Diagnostics;

		private void ultraListView1_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
		{
			UltraListView listView = sender as UltraListView;

			//	Remove all context menu items
			this.contextMenu1.MenuItems.Clear();

			//	Add context menu items for group, item, sub-item
			IGMenuItem groupMenuItem = new IGMenuItem( "Group", new EventHandler(this.OnMenuItemClick) );
			IGMenuItem itemMenuItem = new IGMenuItem( "Item", new EventHandler(this.OnMenuItemClick) );
			IGMenuItem subItemMenuItem = new IGMenuItem( "SubItem", new EventHandler(this.OnMenuItemClick) );

			this.contextMenu1.MenuItems.Add( groupMenuItem );
			this.contextMenu1.MenuItems.Add( itemMenuItem );
			this.contextMenu1.MenuItems.Add( subItemMenuItem );

			//	Hit test for the group, item, or sub-item at the cursor position
			UltraListViewGroup groupAtPoint = listView.GroupFromPoint( e.X, e.Y );
			UltraListViewItem itemAtPoint = listView.ItemFromPoint( e.X, e.Y, true );
			UltraListViewSubItem subItemAtPoint = listView.SubItemFromPoint( e.X, e.Y );

			// Assign a reference to the group, item or sub-item to the menu item's Tag
			groupMenuItem.Tag = groupAtPoint;
			itemMenuItem.Tag = itemAtPoint;
			subItemMenuItem.Tag = subItemAtPoint;

			//	Enable the appropriate context menu items
			groupMenuItem.Enabled = groupAtPoint != null;
			itemMenuItem.Enabled = itemAtPoint != null;
			subItemMenuItem.Enabled = subItemAtPoint != null;

			if ( listView.ContextMenu == null )
				listView.ContextMenu = this.contextMenu1;
		}

		private void OnMenuItemClick( object sender, EventArgs e )
		{
			IGMenuItem menuItem = sender as IGMenuItem;

			if ( menuItem.Tag is UltraListViewItem )
			{
				//	Activate and select the UltraListViewItem
				UltraListViewItem item = menuItem.Tag as UltraListViewItem;
				item.Activate();
				item.Control.PerformAction( UltraListViewAction.SelectItem, false, false );
			}
		}
Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also