ImageGear v26.3 - Updated
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)
    public abstract void UpdateAreaFrom( 
       int startColumn,
       int startRow,
       int endColumn,
       int endRow,
       ImGearPixelArray pixels
    )
    public: abstract void UpdateAreaFrom( 
       int startColumn,
       int startRow,
       int endColumn,
       int endRow,
       ImGearPixelArray* pixels
    ) 
    public:
    abstract void UpdateAreaFrom( 
       int startColumn,
       int startRow,
       int endColumn,
       int endRow,
       ImGearPixelArray^ 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