Adorner.Invalidate 方法

定义

命名空间:
System.Windows.Forms.Design.Behavior
程序集:
System.Design.dll
程序集:
System.Windows.Forms.Design.dll
程序集:
System.Design.dll, System.Windows.Forms.Design.dll

BehaviorService强制刷新装饰器窗口。

重载

名称 说明
Invalidate()

BehaviorService强制刷新装饰器窗口。
Invalidate(Rectangle)

BehaviorService强制在给定Rectangle的装饰器窗口中刷新其装饰窗口。
Invalidate(Region)

BehaviorService强制在给定Region的装饰器窗口中刷新其装饰窗口。

示例

以下示例演示如何强制 Adorner 窗口重新修补。

void changeService_ComponentChanged(object sender, ComponentChangedEventArgs e)
{
    if (object.ReferenceEquals(
        e.Component, 
        this.relatedControl))
    {
        if (e.Member.Name == "Margin" ||
            e.Member.Name == "Padding" )
        {
            this.marginAndPaddingAdorner.Invalidate();
        }
    }
}

Private Sub changeService_ComponentChanged( _
ByVal sender As Object, _
ByVal e As ComponentChangedEventArgs)

    If Object.ReferenceEquals( _
    e.Component, _
    Me.relatedControl) Then
        If e.Member.Name = "Margin" OrElse _
           e.Member.Name = "Padding" Then
            Me.marginAndPaddingAdorner.Invalidate()
        End If
    End If

End Sub

Invalidate()

Source:
Adorner.cs
Source:
Adorner.cs
Source:
Adorner.cs
Source:
Adorner.cs
Source:
Adorner.cs

BehaviorService强制刷新装饰器窗口。

public:
 void Invalidate();
public void Invalidate();
member this.Invalidate : unit -> unit
Public Sub Invalidate ()

示例

下面的代码示例演示如何强制 Adorner 窗口重新修补。

void changeService_ComponentChanged(object sender, ComponentChangedEventArgs e)
{
    if (object.ReferenceEquals(
        e.Component, 
        this.relatedControl))
    {
        if (e.Member.Name == "Margin" ||
            e.Member.Name == "Padding" )
        {
            this.marginAndPaddingAdorner.Invalidate();
        }
    }
}

Private Sub changeService_ComponentChanged( _
ByVal sender As Object, _
ByVal e As ComponentChangedEventArgs)

    If Object.ReferenceEquals( _
    e.Component, _
    Me.relatedControl) Then
        If e.Member.Name = "Margin" OrElse _
           e.Member.Name = "Padding" Then
            Me.marginAndPaddingAdorner.Invalidate()
        End If
    End If

End Sub

另请参阅

适用于

Invalidate(Rectangle)

Source:
Adorner.cs
Source:
Adorner.cs
Source:
Adorner.cs
Source:
Adorner.cs
Source:
Adorner.cs

BehaviorService强制在给定Rectangle的装饰器窗口中刷新其装饰窗口。

public:
 void Invalidate(System::Drawing::Rectangle rectangle);
public void Invalidate(System.Drawing.Rectangle rectangle);
member this.Invalidate : System.Drawing.Rectangle -> unit
Public Sub Invalidate (rectangle As Rectangle)

参数

rectangle
Rectangle

要失效的区域。

另请参阅

适用于

Invalidate(Region)

Source:
Adorner.cs
Source:
Adorner.cs
Source:
Adorner.cs
Source:
Adorner.cs
Source:
Adorner.cs

BehaviorService强制在给定Region的装饰器窗口中刷新其装饰窗口。

public:
 void Invalidate(System::Drawing::Region ^ region);
public void Invalidate(System.Drawing.Region region);
member this.Invalidate : System.Drawing.Region -> unit
Public Sub Invalidate (region As Region)

参数

region
Region

要 Region 失效。

另请参阅

适用于