HSTRING_UserSize function (inspectable.h)

Calculates the wire size of the HSTRING object, and gets its handle and data.


unsigned long HSTRING_UserSize(
  [in] unsigned long *unnamedParam1,
  [in] unsigned long unnamedParam2,
  [in] HSTRING       *unnamedParam3


[in] unnamedParam1

The data used by RPC.

[in] unnamedParam2

The current buffer offset where the object will be marshaled. The method has to account for any padding needed for the HSTRING object to be properly aligned when it will be marshaled to the buffer.

[in] unnamedParam3

The string.

Return value

The value obtained from the returned HRESULT value is S_OK.


Requirement Value
Minimum supported client Windows 8 [desktop apps | UWP apps]
Minimum supported server Windows Server 2012 [desktop apps | UWP apps]
Target Platform Windows
Header inspectable.h (include Winstring.h, Inspectable.h)
Library RuntimeObject.lib
DLL ComBase.dll

See also