This static class is a wrapper contains unsafe native methods

• System.Object
  • ThinkGeo.MapSuite.Core.UnsafeHelper

ToString()

• N/A

• N/A

• Type:String
• Description:N/A

Equals(Object)

• N/A

• N/A

• Type:Boolean
• Description:N/A

• obj
  • Type:Object
  • Description:N/A

GetHashCode()

• N/A

• N/A

• Type:Int32
• Description:N/A

GetType()

• N/A

• N/A

• Type:Type
• Description:N/A

CopyImage(Bitmap,Bitmap,Rectangle)

• This method transfers pixels from source bitmap to destination bitmap within a specified rectangle.

• It will call GDI32.dll API CreateCompatibleDC and BitBlt.

• Type:Void
• Description:N/A

• source
  • Type:Bitmap
  • Description:source bitmap

• target
  • Type:Bitmap
  • Description:target bitmap

• r
  • Type:Rectangle
  • Description:the specified rectangle

CopyImage(Bitmap,Graphics,Rectangle,Rectangle,CopyPixelOperation)

• This method transfers pixels from source bitmap with a specified source rectangle to destination a specified destination rectangle by specified CopyPixelOperation.

• It will call GDI32.dll API CreateCompatibleDC and BitBlt.

• Type:Void
• Description:N/A

• source
  • Type:Bitmap
  • Description:source bitmap

• target
  • Type:Graphics
  • Description:target graphics

• sourceRectangle
  • Type:Rectangle
  • Description:the specified rectangle for source bitmap

• targetRectangle
  • Type:Rectangle
  • Description:the specified rectangle for target graphics

• copyPixelOperation
  • Type:CopyPixelOperation
  • Description:Specifies a raster-operation code.These codes define how the color data for the source rectangle is to be combined with the color data for the destination rectangle to achieve the final color.

IsKeyPressed(Keys)

• Returns a value represents is a specified key pressed or not.

• It will call User32.dll API GetAsyncKeyState internally.

• Type:Boolean
• Description:Returns a value represents is a specified key pressed or not.

• keys
  • Type:Keys
  • Description:An enum represents which key is pressed or not.

FastLoadImageFromFile(String)

• N/A

• N/A

• Type:Bitmap
• Description:N/A

• pathFileName
  • Type:String
  • Description:N/A

Finalize()

• N/A

• N/A

• Type:Void
• Description:N/A

MemberwiseClone()

• N/A

• N/A

• Type:Object
• Description:N/A