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SafeArrayGetDim (Compact 2013)

3/26/2014

This function retrieves the number of dimensions in the array.

Syntax

HRESULT SafeArrayGetDim( 
  SAFEARRAY FAR* psa 
);

Parameters

Return Value

Returns an HRESULT value.

Remarks

Passing invalid (and under some circumstances NULL) pointers to this function causes an unexpected termination of the application.

Example

HRESULT
CEnumPoint::Create(SAFEARRAY FAR* psa, CEnumPoint FAR* FAR* ppenum)
{
  long lBound;
  HRESULT hresult;
  CEnumPoint FAR* penum;
  // Verify that the SafeArray is the proper shape.
  if(SafeArrayGetDim(psa) != 1)
    return ReportResult(0, E_INVALIDARG, 0, 0);
  // Code omitted here for brevity.
}

Requirements

Header

oleauto.h

Library

oleaut32.lib

See Also

Reference

Automation Functions
SafeArrayCreate