

| Type | Description | |||
| X as OLE_XPOS_PIXELS | A single that specifies the current X location of the mouse pointer. The x values is always expressed in client coordinates | |||
| Y as OLE_YPOS_PIXELS | A single that specifies the current X location of the mouse pointer. The x values is always expressed in client coordinates | |||
| Node as Node | A Node object where the cursor is. | |||
| HitTestEnum | A HitTestEnum expression that indicates the location of the cursor relative to the control's client area. |
The following VB sample displays the hit test code while user moves the mouse:
Private Sub XMLGrid1_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
With XMLGrid1
Dim n As EXMLGRIDLibCtl.Node, h As EXMLGRIDLibCtl.HitTestEnum
h = .HitTest(X / Screen.TwipsPerPixelX, Y / Screen.TwipsPerPixelY, n)
If Not h = 0 Then
If (Not n Is Nothing) Then
Debug.Print "Node = " & n.Name & " H = " & Hex(h)
Else
Debug.Print "H = " & Hex(h)
End If
End If
End With
End Sub
The following C++ sample displays the hit test code while user moves the mouse:
#include "Node.h"
void OnMouseMoveXmlgrid1(short Button, short Shift, long X, long Y)
{
CNode node; node.m_bAutoRelease = FALSE;
long nHitTest = m_xmlgrid.GetHitTest( X, Y, &node.m_lpDispatch );
if ( node.m_lpDispatch != NULL )
{
CString strFormat;
strFormat.Format( "HitTest = 0x%04X, '%s' ", nHitTest, node.GetName() );
OutputDebugString( strFormat );
}
}
The following VB.NET sample displays the hit test code while user moves the mouse:
Private Sub AxXMLGrid1_MouseMoveEvent(ByVal sender As Object, ByVal e As AxEXMLGRIDLib._IXMLGridEvents_MouseMoveEvent) Handles AxXMLGrid1.MouseMoveEvent
With AxXMLGrid1
Dim node As EXMLGRIDLib.Node = Nothing
Dim hitTest As EXMLGRIDLib.HitTestEnum = .get_HitTest(e.x, e.y, node)
If Not node Is Nothing Then
Dim strMessage As String = "HitTest = " & hitTest.ToString() & " '" & node.Name & "'"
Debug.Write(strMessage)
End If
End With
End Sub
The following C# sample displays the hit test code while user moves the mouse:
private void axXMLGrid1_MouseMoveEvent(object sender, AxEXMLGRIDLib._IXMLGridEvents_MouseMoveEvent e)
{
EXMLGRIDLib.Node node = null;
EXMLGRIDLib.HitTestEnum hitTest = axXMLGrid1.get_HitTest(e.x, e.y, out node );
if (node != null)
{
String strMessage = "HitTest " + hitTest.ToString() + " '" + node.Name + "'";
System.Diagnostics.Debug.Write(strMessage);
}
}
The following VFP sample displays the hit test code while user moves the mouse:
*** ActiveX Control Event *** LPARAMETERS button, shift, x, y with thisform.XMLGrid1 local n, hitTest n = .SelectedNode(0) hitTest = .HitTest(x, y, @n ) if ( !isnull(n) ) wait window nowait "H:" + Str(hitTest) + " " + n.Name endif endwith