Allows users to interactively add a new freehand highlighter annotation using the mouse on the current page of the document displayed in the GdViewer control. The annotation object is added following all the parameters you have specified and respecting the dimensions users will define using the mouse as well.

A freehand highlighter annotation is an arbitrary line, which users draw moving the mouse to highlight the required area on the page. This method enables users to draw multiple separated freehand highlighter lines within one freehand highlighter annotation.

The type of the newly added annotation object is GdPictureAnnotationType.AnnotationTypeFreeHandHighlighter. You can change the annotation properties directly using the GdPicture14.Annotations.AnnotationFreeHandHighlighter class before or after the successful creation of the annotation object. Please refer to both the BeforeAnnotationAddedByUser and the AnnotationAddedByUser events, respectively to both the PreviewBeforeAnnotationAddedByUser and the PreviewAnnotationAddedByUser events, for how to achieve this.

Be aware that the editing mode for annotations must be enabled using the SetAnnotationEditorMode method, otherwise this method will fail.

'Declaration
 
Public Overloads Sub AddFreeHandHighlighterAnnotInteractive( _
   ByVal BorderColor As Color, _
   ByVal BorderWidth As Single, _
   ByVal ContinuousMode As Boolean _
) 

public void AddFreeHandHighlighterAnnotInteractive( 
   Color BorderColor,
   float BorderWidth,
   bool ContinuousMode
)

public procedure AddFreeHandHighlighterAnnotInteractive( 
    BorderColor: Color;
    BorderWidth: Single;
    ContinuousMode: Boolean
); 

public function AddFreeHandHighlighterAnnotInteractive( 
   BorderColor : Color,
   BorderWidth : float,
   ContinuousMode : boolean
);

public: void AddFreeHandHighlighterAnnotInteractive( 
   Color BorderColor,
   float BorderWidth,
   bool ContinuousMode
) 

public:
void AddFreeHandHighlighterAnnotInteractive( 
   Color BorderColor,
   float BorderWidth,
   bool ContinuousMode
) 

'We assume that the GdViewer1 control has been properly integrated.
Sub buttonAddFreeHandHighlighter_Click(ByVal sender As Object, ByVal e As EventArgs)
    GdViewer1.AddFreeHandHighlighterAnnotInteractive(Color.FromArgb(255, 255, 0, 0), 0.2F, True)
    If GdViewer1.GetStat() <> GdPictureStatus.OK Then MessageBox.Show("Error!  Status: " + GdViewer1.GetStat().ToString(), "AddFreeHandHighlighterAnnotInteractive")
End Sub

//We assume that the GdViewer1 control has been properly integrated.
void buttonAddFreeHandHighlighter_Click(object sender, EventArgs e)
{
    GdViewer1.AddFreeHandHighlighterAnnotInteractive(Color.FromArgb(255, 255, 0, 0), 0.2f, true);
    if (GdViewer1.GetStat() != GdPictureStatus.OK) MessageBox.Show("Error!  Status: " + GdViewer1.GetStat().ToString(), "AddFreeHandHighlighterAnnotInteractive");
}