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SizeofResource function

Applies to: desktop apps only

Retrieves the size, in bytes, of the specified resource.

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DWORD WINAPI SizeofResource(
  __in_opt  HMODULE hModule,
  __in      HRSRC hResInfo
);

hModule [in, optional]

Type: HMODULE

A handle to the module whose executable file contains the resource.

hResInfo [in]

Type: HRSRC

A handle to the resource. This handle must be created by using the FindResource or FindResourceEx function.

Type: DWORD

If the function succeeds, the return value is the number of bytes in the resource.

If the function fails, the return value is zero. To get extended error information, call GetLastError.

For an example, see Updating Resources.