IBM Visualization Data Explorer Programmer's Reference

DXGetError

Function

Returns the error code for the last error that occurred.

Syntax

#include <dx/dx.h>

ErrorCode DXGetError()

Functional Details

Returns the error code for the last error that occurred, which is one of the following error codes:

ERROR_ASSERTION        ERROR_INTERNAL        ERROR_NO_MEMORY
ERROR_BAD_CLASS        ERROR_INVALID_DATA    ERROR_NO_NONE
ERROR_BAD_PARAMETER    ERROR_MISSING_DATA    ERROR_NOT_IMPLEMENTED
ERROR_BAD_TYPE         ERROR_NO_CAMERA       ERROR_UNEXPECTED

A return value of ERROR_NONE signifies that no error code has been set.

Note:

This routine is not typically used by module writers.

Return Value

Returns the error code for the most recent error or returns ERROR_NONE if no error code has been set.

See Also

DXGetErrorMessage, DXResetError, DXSetError, DXErrorReturn, DXErrorGoto

13.1 , "Error Handling and Messages".

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