color: A System.Drawing.Color specified. This parameter stores four, 8-bit components: alpha, red, green, and blue, respectively.

Returns the number of pixels of a specified color within the current image or image area.

Syntax

Visual Basic

Managed Extensions for C++

C++/CLI

'Declaration
 
Public Function ColorCount( _
   ByVal color As Color _
) As Long

'Usage
 
Dim instance As Processor
Dim color As Color
Dim value As Long
 
value = instance.ColorCount(color)

public long ColorCount( 
   Color color
)

public: long ColorCount( 
   Color color
)

public:
int64 ColorCount( 
   Color color
)

color: A System.Drawing.Color specified. This parameter stores four, 8-bit components: alpha, red, green, and blue, respectively.

A long value that represents the count of pixels of the specified color parameter.

Remarks

This method can be used to determine if a check box on a document image is filled or if a specific field on a form is filled.