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Infragistics2.Win.v7.2 |
| Infragistics.Win Namespace > UIElement Class : GetAdjustableCursor Method (UIElement) |
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Infragistics2.Win.v7.2 |
| Infragistics.Win Namespace > UIElement Class : GetAdjustableCursor Method (UIElement) |
The adjustable cursor is used by any element that can be moved or resized. Returning null means the element can not be adjusted by clicking on the passed in point.
[Visual Basic]
Public Overridable Function GetAdjustableCursor( _
ByVal point As Point _
) As Cursor[C#]
public virtual Cursor GetAdjustableCursor(
Point point
);This sample hit tests an ultragrid for its Adjustable Elements.
[Visual Basic]
Imports System.Diagnostics
Imports System.Collections
Imports Infragistics.Win
Imports System.Windows.Forms
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
' Fill the grid with array data.
Dim list As New ArrayList()
list.AddRange(New Object() {"One", "Two"})
Me.UltraGrid1.DataSource = list
End Sub
Private Sub UltraGrid1_MouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles UltraGrid1.MouseDown
PrintAdjustableElementFromPt(New Point(e.X, e.Y))
End Sub
Private Sub PrintAdjustableElementFromPt(ByVal pt As Point)
'Test for AdjustableElement under passed in point.
Dim element As UIElement = Me.UltraGrid1.DisplayLayout.UIElement.AdjustableElementFromPoint(pt)
If Not element Is Nothing Then
Debug.WriteLine(element.GetType().ToString())
'If we have an AjustableElement, get its associated cursor.
Dim cursor As Cursor = element.GetAdjustableCursor(pt)
If (Not cursor Is Nothing) Then
Debug.WriteLine("Cursor is adjustable")
End If
Debug.WriteLine("Not Adjustable")
End If
End Sub
[C#]
using System.Diagnostics;
using System.Collections;
using Infragistics.Win;
using System.Windows.Forms;
private void Form1_Load(object sender, System.EventArgs e)
{
// Fill the grid with array data.
ArrayList list = new ArrayList();
list.AddRange(new object[] {"One","Two"});
this.ultraGrid1.DataSource = list;
}
private void ultraGrid1_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
{
PrintAdjustableElementFromPt(new Point(e.X,e.Y));
}
private void PrintAdjustableElementFromPt(Point pt)
{
// Test for AdjustableElement under passed in point.
UIElement element = this.ultraGrid1.DisplayLayout.UIElement.AdjustableElementFromPoint(pt);
if (null != element )
{
Debug.WriteLine(element.GetType().ToString());
// If we have an AjustableElement, get its associated cursor.
Cursor cursor = element.GetAdjustableCursor(pt);
if (null != cursor)
Debug.WriteLine("Cursor is adjustable");
}
else
Debug.WriteLine("Not Adjustable");
}