A unique region identifier of the specified region. You can obtain this identifier using the GetRegionID method or when creating regions using the AddRegion(String,Double,Double,Double,Double,Color,RegionFillMode) method.
A color object that defines the new border color of the specified region.
Example





In This Topic
GdPicture14.WPF Namespace / GdViewer Class / SetRegionBorderColor Method

SetRegionBorderColor Method (GdViewer)

In This Topic
Sets the border color of a highlighted region specified by its unique identifier related to the document currently displayed in the GdViewer control. These regions, if present, determines the currently defined highlighted regions on the displayed document.

You can determine the border color of each highlighted region using the GetRegionBorderColor method.

Sets the border color of a highlighted region specified by its unique identifier related to the document currently displayed in the GdViewer control.
Syntax
'Declaration
 
Public Function SetRegionBorderColor( _
   ByVal RegionID As Integer, _
   ByVal BorderColor As Color _
) As GdPictureStatus
public GdPictureStatus SetRegionBorderColor( 
   int RegionID,
   Color BorderColor
)
public function SetRegionBorderColor( 
    RegionID: Integer;
    BorderColor: Color
): GdPictureStatus; 
public function SetRegionBorderColor( 
   RegionID : int,
   BorderColor : Color
) : GdPictureStatus;
public: GdPictureStatus SetRegionBorderColor( 
   int RegionID,
   Color BorderColor
) 
public:
GdPictureStatus SetRegionBorderColor( 
   int RegionID,
   Color BorderColor
) 

Parameters

RegionID
A unique region identifier of the specified region. You can obtain this identifier using the GetRegionID method or when creating regions using the AddRegion(String,Double,Double,Double,Double,Color,RegionFillMode) method.
BorderColor
A color object that defines the new border color of the specified region.

Return Value

A member of the GdPictureStatus enumeration. If the method has been successfully followed, then the return value is GdPictureStatus.OK. We strongly recommend always checking this status first.
Remarks
Be aware that if the required region does not exist, the method will fail.

Just to inform you, that the default border color set by the toolkit is black.

Example
How to set the border color for all defined highlighted regions.
'We assume that the GdViewer1 control has been properly integrated and your document has been properly displayed as well.
            
'To successfully follow this example, please use the code snippet attached to the AddRegion method to define highlighted regions
'or define some highlighted regions using SearchText methods by yourself.
Dim regID As Integer = 0, regCount As Integer = GdViewer1.RegionCount()
If regCount > 0 Then
    For j As Integer = 0 To regCount-1
        regID = GdViewer1.GetRegionID(j)
        GdViewer1.SetRegionBorderWidth(regID, GdViewer1.GetRegionBorderWidth(regID) + 2)
        GdViewer1.SetRegionBorderColor(regID, Color.FromArgb(255, 0, 190, 255))
    Next
    'Redrawing regions with the newly defined color.
    GdViewer1.Redraw()
Else
    MessageBox.Show("No highlighted region found related to this document. Status: " + GdViewer1.GetStat().ToString(), "GdViewer.SetRegionBorderColor")
End If
//We assume that the GdViewer1 control has been properly integrated and your document has been properly displayed as well.
            
//To successfully follow this example, please use the code snippet attached to the AddRegion method to define highlighted regions
//or define some highlighted regions using SearchText methods by yourself.
int regID = 0, regCount = GdViewer1.RegionCount();
if (regCount > 0)
{
    for (int j = 1; j <= regCount; j++)
    {
        regID = GdViewer1.GetRegionID(j);
        GdViewer1.SetRegionBorderWidth(regID, GdViewer1.GetRegionBorderWidth(regID) + 2);
        GdViewer1.SetRegionBorderColor(regID, Color.FromArgb(255, 0, 190, 255));
    }
    //Redrawing regions with the newly defined color.
    GdViewer1.Redraw();
}
else
    MessageBox.Show("No highlighted region found related to this document. Status: " + GdViewer1.GetStat().ToString(), "GdViewer.SetRegionBorderColor");
See Also