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title _com_error::Source | Microsoft Docs
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ms.date 11/04/2016
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ms.topic language-reference
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_com_error.Source
_com_error::Source
source
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C++
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Source method
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_com_error::Source

Microsoft Specific

Calls IErrorInfo::GetSource function.

Syntax

  
_bstr_t Source() const;  
  

Return Value

Returns the result of IErrorInfo::GetSource for the IErrorInfo object recorded within the _com_error object. The resulting BSTR is encapsulated in a _bstr_t object. If no IErrorInfo is recorded, it returns an empty _bstr_t.

Remarks

Any failure while calling the IErrorInfo::GetSource method is ignored.

END Microsoft Specific

See Also

_com_error Class