WriteBSTR (Windows CE 5.0)
This function allocates and fills a task-allocated BSTR string.
STDAPI WriteBSTR(BSTR* pstrDest,LPCWSTR szSrc);
Parameters
- pstrDest
Pointer to where the address of the allocated BSTR will be stored. - szSrc
Wide (Unicode) string that will be copied to the newly allocated BSTR string.
Return Values
Returns an HRESULT value.
Remarks
Memory is allocated for passing between objects across interfaces by calling CoTaskMemAlloc.
Memory is freed by calling CoTaskMemFree.
By using a central memory allocator, memory can be allocated, passed, and freed safely between objects created in different programming languages.
Requirements
DirectShow applications and DirectShow filters have different include file and link library requirements.
For more information, see Setting Up the Build Environment.
OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
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