LtException()
LtException(string message)
LtException(string message, Exception innerException)

LtValidationException()
LtValidationException(string message)
LtValidationException(string message, Exception innerException)

LtInvalidValueException()
LtInvalidValueException(string message)
LtInvalidValueException(string message, Exception innerException)

LtInvalidNamespaceException()
LtInvalidNamespaceException(string message)
LtInvalidNamespaceException(string message, Exception innerException)

LtInvalidStateException()
LtInvalidStateException(string message)
LtInvalidStateException(string message, Exception innerException)

LtInvalidParamException()
LtInvalidParamException(string message)
LtInvalidParamException(string message, Exception innerException)

  Property Description  
    Argument - message Sets the message into the exception.  
    Argument - innerException Sets an inner exception. The inner exception provides additional detail, see example catch block in remarks below.  
    Description Creates a new exception ready for throwing.  
    Remarks
try
{
	...
	throw new LtException("Some Error");
	...
}
catch (LtException e)
{
	string errText = "Error - \n";
	// Note : exceptions are likely to contain inner exceptions
	// that provide further detail about the error.
	while (ex != null)
	{
		errText += ex.Message + "\n";
		ex = ex.InnerException;
	}
	MessageBox.Show(this, errText, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}