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The GetHeaderCount method retrieves a specific stream header from the list.
HRESULT GetHeaderCount(
DWORD* pdwNumHeaders
);
Arguments
pdwNumHeaders |
[out] Pointer to a DWORD containing the number of headers in the list. |
Return Value
If the method succeeds, it returns S_OK. If it fails, it returns an HRESULT error code.
Return code |
Number |
Description |
|---|---|---|
E_INVALIDARG |
0x80070057 |
pdwNumHeaders is null. |
Requirements
Header: streamdescription.h.
Library: WMSServerTypeLib.dll.
Platform: Windows Server 2003, Enterprise Edition; Windows Server 2003, Datacenter Edition; Windows Server 2008.