AnalyzeField(IntPtr) Method

In This Topic

Runs analysis of a field on an unmanaged pointer to a GDI object.

Syntax

public TextBlockResult AnalyzeField( 
   IntPtr handle
)

public: TextBlockResult* AnalyzeField( 
   IntPtr handle
)

public:
TextBlockResult^ AnalyzeField( 
   IntPtr handle
)

'Declaration
 
Public Overloads Function AnalyzeField( _
   ByVal handle As IntPtr _
) As TextBlockResult

'Usage
 
Dim instance As Reader
Dim handle As IntPtr
Dim value As TextBlockResult
 
value = instance.AnalyzeField(handle)

TextBlockResult from recognition

Exceptions

Exception	Description
BitDepthException	Supported bit depths are 1-, 8-, 24- and 32-bits per pixel.
System.FormatException	The image data cannot be read for format reasons other than an unsupported bit depth.
InvalidLicenseException	An invalid license is being used.
InvalidAreaException	An area coordinate is outside the current image.
System.ArgumentNullException	The image handle cannot IntPtr.Zero.