WindowsFormsHost.PropertyMap WindowsFormsHost.PropertyMap WindowsFormsHost.PropertyMap WindowsFormsHost.PropertyMap Property

定義

取得屬性對應,以此判斷 WindowsFormsHost 項目上的設定屬性如何影響所裝載的 Windows Forms 控制項。Gets the property map that determines how setting properties on the WindowsFormsHost element affects the hosted Windows Forms control.

public:
 property System::Windows::Forms::Integration::PropertyMap ^ PropertyMap { System::Windows::Forms::Integration::PropertyMap ^ get(); };
public System.Windows.Forms.Integration.PropertyMap PropertyMap { get; }
member this.PropertyMap : System.Windows.Forms.Integration.PropertyMap
Public ReadOnly Property PropertyMap As PropertyMap

屬性值

APropertyMap存取子可對應WindowsFormsHost上裝載 Windows Forms 控制項屬性的屬性。A PropertyMap that maps WindowsFormsHost properties to properties on the hosted Windows Forms control.

範例

下列程式碼範例示範如何加入的對應FlowDirection屬性設WindowsFormsHost控制項。The following code example shows how to add a mapping for the FlowDirection property to a WindowsFormsHost control.

// The ReplaceFlowDirectionMapping method replaces the  
// default mapping for the FlowDirection property.
private void ReplaceFlowDirectionMapping()
{
    wfHost.PropertyMap.Remove("FlowDirection");

    wfHost.PropertyMap.Add(
        "FlowDirection",
        new PropertyTranslator(OnFlowDirectionChange));
}

// The OnFlowDirectionChange method translates a 
// Windows Presentation Foundation FlowDirection value 
// to a Windows Forms RightToLeft value and assigns
// the result to the hosted control's RightToLeft property.
private void OnFlowDirectionChange(object h, String propertyName, object value)
{
    WindowsFormsHost host = h as WindowsFormsHost;
    System.Windows.FlowDirection fd = (System.Windows.FlowDirection)value;
    System.Windows.Forms.CheckBox cb = host.Child as System.Windows.Forms.CheckBox;

    cb.RightToLeft = (fd == System.Windows.FlowDirection.RightToLeft ) ? 
        RightToLeft.Yes : RightToLeft.No;
}

// The cb_CheckedChanged method handles the hosted control's
// CheckedChanged event. If the Checked property is true,
// the flow direction is set to RightToLeft, otherwise it is
// set to LeftToRight.
private void cb_CheckedChanged(object sender, EventArgs e)
{
    System.Windows.Forms.CheckBox cb = sender as System.Windows.Forms.CheckBox;

    wfHost.FlowDirection = ( cb.CheckState == CheckState.Checked ) ? 
            System.Windows.FlowDirection.RightToLeft : 
            System.Windows.FlowDirection.LeftToRight;
}
' The ReplaceFlowDirectionMapping method replaces the
' default mapping for the FlowDirection property.
Private Sub ReplaceFlowDirectionMapping()

    wfHost.PropertyMap.Remove("FlowDirection")

    wfHost.PropertyMap.Add( _
        "FlowDirection", _
        New PropertyTranslator(AddressOf OnFlowDirectionChange))
End Sub


' The OnFlowDirectionChange method translates a 
' Windows Presentation Foundation FlowDirection value 
' to a Windows Forms RightToLeft value and assigns
' the result to the hosted control's RightToLeft property.
Private Sub OnFlowDirectionChange( _
ByVal h As Object, _
ByVal propertyName As String, _
ByVal value As Object)

    Dim host As WindowsFormsHost = h

    Dim fd As System.Windows.FlowDirection = _
        CType(value, System.Windows.FlowDirection)

    Dim cb As System.Windows.Forms.CheckBox = host.Child

    cb.RightToLeft = IIf(fd = System.Windows.FlowDirection.RightToLeft, _
        RightToLeft.Yes, _
        RightToLeft.No)

End Sub


' The cb_CheckedChanged method handles the hosted control's
' CheckedChanged event. If the Checked property is true,
' the flow direction is set to RightToLeft, otherwise it is
' set to LeftToRight.
Private Sub cb_CheckedChanged( _
ByVal sender As Object, _
ByVal e As EventArgs)

    Dim cb As System.Windows.Forms.CheckBox = sender

    wfHost.FlowDirection = IIf(cb.CheckState = CheckState.Checked, _
    System.Windows.FlowDirection.RightToLeft, _
    System.Windows.FlowDirection.LeftToRight)

End Sub

備註

Windows Form 和 WPF 技術有兩個類似但不同屬性的模型。The Windows Forms and WPF technologies have two similar but different property models. 屬性對應支援的兩個架構之間的互通性。Property mapping supports interoperation between the two architectures. 如需詳細資訊,請參閱 Windows Form 和 WPF 屬性對應For more information, see Windows Forms and WPF Property Mapping.

適用於

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