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HDC_UserSize64 function (oleidl.h)

  • Article

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

Syntax

unsigned long HDC_UserSize64(
  [in] unsigned long *unnamedParam1,
  [in] unsigned long unnamedParam2,
  [in] HDC           *unnamedParam3
);

Parameters

[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 HDC object to be properly aligned when it will be marshaled to the buffer.

[in] unnamedParam3

The object.

Requirements

Requirement Value
Minimum supported client Windows XP [desktop apps | UWP apps]
Header oleidl.h