ImageGear v26.3 - Updated November 9, 2022
ImageGear.Core Assembly / ImageGear.Core Namespace / ImGearDIB Class / UpdateAreaFrom Method
X coordinate of top-left point of area to be updated.
Y coordinate of top-left point of area to be updated.
X coordinate of bottom-right point of area to be updated.
Y coordinate of bottom-right point of area to be updated.
New values for the pixels being updated.




In This Topic
UpdateAreaFrom Method
In This Topic
Updates the pixels of the specified rectangular area.
Syntax
'Declaration
 
Public MustOverride Sub UpdateAreaFrom( _
   ByVal startColumn As Integer, _
   ByVal startRow As Integer, _
   ByVal endColumn As Integer, _
   ByVal endRow As Integer, _
   ByVal pixels As ImGearPixelArray _
) 
 
'Usage
 
Dim instance As ImGearDIB
Dim startColumn As Integer
Dim startRow As Integer
Dim endColumn As Integer
Dim endRow As Integer
Dim pixels As ImGearPixelArray
 
instance.UpdateAreaFrom(startColumn, startRow, endColumn, endRow, pixels)

Parameters

startColumn
X coordinate of top-left point of area to be updated.
startRow
Y coordinate of top-left point of area to be updated.
endColumn
X coordinate of bottom-right point of area to be updated.
endRow
Y coordinate of bottom-right point of area to be updated.
pixels
New values for the pixels being updated.
Example
See Also