Reference Guide
GdPicture14.WPF Namespace / GdViewer Class / CancelLastAnnotInteractiveAdd Method
Example





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    CancelLastAnnotInteractiveAdd Method (GdViewer)
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    Asks the GdViewer control to ignore the latest request of an interactive annotation creation. In other words, the lastly added annotation is removed.

    This method only works when the editing mode for annotations is enabled; otherwise, the method will fail.

    Syntax
    'Declaration
     
    
    Public Sub CancelLastAnnotInteractiveAdd() 
    public void CancelLastAnnotInteractiveAdd()
    public procedure CancelLastAnnotInteractiveAdd(); 
    public function CancelLastAnnotInteractiveAdd();
    public: void CancelLastAnnotInteractiveAdd(); 
    public:
    void CancelLastAnnotInteractiveAdd(); 
    Remarks
    We strongly recommend using the GetStat method to identify the specific reason for the method's failure.

    Be aware that annotations are always treated relative to the currently displayed page.

    Example
    How to cancel the last added annotation.
    'We assume that the GdViewer1 control has been properly integrated.
    Sub buttonCancelAnnot_Click(ByVal sender As Object, ByVal e As EventArgs)
        GdViewer1.CancelLastAnnotInteractiveAdd()
    End Sub
    //We assume that the GdViewer1 control has been properly integrated.
    void buttonCancelAnnot_Click(object sender, EventArgs e)
    {
        GdViewer1.CancelLastAnnotInteractiveAdd();
    }
    See Also