Syntax
| Visual Basic (Declaration) | |
|---|---|
Public Overridable Shadows Sub Update() | |
| Visual Basic (Usage) |  Copy Code |
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Dim instance As ElementControl instance.Update() | |
| C# | |
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public virtual new void Update() | |
Remarks
Contrast the Update method with the Refresh method. The Update method forces the control to repaint invalid areas immediately. The Refresh method has the control check for invalid areas and then immediately repaint invalid areas.
For more information, see the Refresh method in the Microsoft .NET Framework Reference.
Example
| C# | Copy Code |
|---|---|
// Change the parent of the controls private void button1_Click(object sender, System.EventArgs e) { control.Parent = groupBox1; control2.Parent = this; control.Update(); } | |
| Visual Basic | Copy Code |
|---|---|
'Change the parent of the controls Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click control.Parent = Me control2.Parent = GroupBox1 control.Update() End Sub | |
Requirements
Target Platforms: 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