GdPictureImaging.SetROI Method

Defines the current region of interest.

public SetROI(
    int Left, 
    int Top, 
    int Width, 
    int Height
);

Visual Basic

Public Sub SetROI(
    ByVal Left As Integer, 
    ByVal Top As Integer, 
    ByVal Width As Integer, 
    ByVal Height As Integer
)

Parameters

Parameters	Description
Left	left pixel position of the region of interest.
Top	Top pixel position of the region of interest.
Width	Width in pixel of the region of interest.
Height	Height in pixel pixel position of the region of interest.

The upper-left corner of the image have (0, 0) coordinate.