Message Property

Summary

Gets a message that describes the current exception.

Syntax

C++/CLI

Java

Python

public override string Message { get; }

public java.lang.String getMessage();

public: 
property String^ Message { 
   String^ get() override; 
}

Message # get  (RasterException)

Property Value

The error message that explains the reason for the exception, or an empty string("").

Remarks

Overrides Message.

If this RasterException instance was initialized with a specific Code but no specific message, then this property will return the default error string that corresponds to the Code populated automatically by LEADTOOLS.

Get the error string that corresponds to any Code by calling the GetCodeMessage method.

Example

using Leadtools; 
using Leadtools.Codecs; 
 
 
 
 
public void RasterExceptionExample() 
{ 
	RasterCodecs codecs = new RasterCodecs(); 
	codecs.ThrowExceptionsOnInvalidImages = true; 
 
	// Prompt the user for an image 
	OpenFileDialog dlg = new OpenFileDialog(); 
	dlg.Filter = "All Files|*.*"; 
	if (dlg.ShowDialog() == DialogResult.OK) 
	{ 
		// Try to load this image 
		try 
		{ 
			RasterImage img = codecs.Load(dlg.FileName); 
			Console.WriteLine(string.Format("Image in file {0} is loaded", dlg.FileName)); 
			img.Dispose(); 
		} 
		catch (RasterException ex) 
		{ 
			// See if LEADTOOLS could not recognize this image format 
			if (ex.Code == RasterExceptionCode.FileFormat) 
				Console.WriteLine(string.Format("File {0} does not contain an image format recognizable by LEADTOOLS", dlg.FileName)); 
			else 
			{ 
				// Other LEADTOOLS error (file might be corrupted, read error, etc) 
				Console.WriteLine(string.Format("Could not load the file {0}.{1}Leadtools code: {2}{1}Message: {3}", dlg.FileName, Environment.NewLine, ex.Code, ex.Message)); 
			} 
		} 
		catch (Exception ex) 
		{ 
			// Other errors 
			Console.WriteLine(string.Format("Could not load the file {0}.{1}{2}", dlg.FileName, Environment.NewLine, ex.Message)); 
		} 
	} 
}

Requirements

Target Platforms

Reference

RasterException Class

RasterException Members

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Help Version 22.0.2023.5.16

Leadtools Assembly

Introduction

Getting Started

Namespaces

Leadtools Namespace

Leadtools.ImageProcessing Namespace

Assemblies