SetPixelData(Int32,Int32,IntPtr,Int32) Method

public void SetPixelData( 
   int row,
   int column,
   IntPtr data,
   int dataSize
)

'Declaration
 

Public Overloads Sub SetPixelData( _
   ByVal row As Integer, _
   ByVal column As Integer, _
   ByVal data As IntPtr, _
   ByVal dataSize As Integer _
) 

'Usage
 

Dim instance As RasterImage
Dim row As Integer
Dim column As Integer
Dim data As IntPtr
Dim dataSize As Integer
 
instance.SetPixelData(row, column, data, dataSize)

public void SetPixelData( 
   int row,
   int column,
   IntPtr data,
   int dataSize
)

public void setPixelData(
  int row, 
  int column, 
  byte data[], 
  int dataSize
)
            

 function Leadtools.RasterImage.SetPixelData(Int32,Int32,IntPtr,Int32)( 
   row ,
   column ,
   data ,
   dataSize 
)

public:
void SetPixelData( 
   int row,
   int column,
   IntPtr data,
   int dataSize
) 

Parameters

row

The zero-based row number of the pixel.

column

The zero-based column number of the pixel.

data

Pointer to an unmanaged memory buffer that contains the pixel data to set. This buffer should contain ((BitsPerPixel + 7) / 8) bytes.

dataSize

Size of the data unmanaged memory buffer.

The image memory must be locked when you use this method. Normally, you can call Access to lock the memory before starting an operation that uses this method. Then call Release when the operation is finished.

No transformations are performed on the pixel data.

This method should be called only for 8, 16, 24, 32, 48 and 64-bit images.

Use the GetPixelData method to get data of a specified pixel.

For more information, refer to Introduction to Image Processing With LEADTOOLS.

For more information refer to Accounting for View Perspective.

Target Platforms

Reference

RasterImage Class
RasterImage Members
Overload List
BitsPerPixel