'Declaration

Public Sub LockPixels( _
   ByVal rect
A Rectangle structure specifying the portion of the source image to lock.
 As System.Drawing.Rectangle, _
   ByVal lockMode
An ImageLockMode enumeration specifying the access level (read/write) for the source image.
 As BitmapLockMode _
)

public void LockPixels(
   System.Drawing.Rectangle rect, 
   BitmapLockMode lockMode
)

public: void LockPixels(
   System.Drawing.Rectangle* rect, 
   BitmapLockMode lockMode
)

public:
void LockPixels(
   System.Drawing.Rectangle^ rect, 
   BitmapLockMode lockMode
)

Parameters

rect

A Rectangle structure specifying the portion of the source image to lock.

lockMode

An ImageLockMode enumeration specifying the access level (read/write) for the source image.

Target Platforms: .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5

Reference

PixelManipulator Class
PixelManipulator Members