[DllImport("shlwapi.dll", CharSet = CharSet.Unicode, ExactSpelling = true, PreserveSig = false, EntryPoint = "SHCreateStreamOnFileEx")]

static extern void SHCreateStreamOnFileEx(string fileName, uint grfmode, uint dwAttributes, bool fCreate, System.Runtime.InteropServices.ComTypes.IStream streamNull, ref System.Runtime.InteropServices.ComTypes.IStream stream);

static extern IStream SHCreateStreamOnFileEx(string pszFile, uint grfMode, uint dwAttributes, bool fCreate, IStream pstmTemplate);

Declare Function SHCreateStreamOnFileEx Lib "shlwapi.dll" (TODO) As TODO

[DllImport("shlwapi.dll", CharSet = CharSet.Unicode, ExactSpelling = true, PreserveSig = false, EntryPoint = "SHCreateStreamOnFileEx")]

static extern void SHCreateStreamOnFileEx(string fileName, uint grfmode, uint dwAttributes, bool fCreate, System.Runtime.InteropServices.ComTypes.IStream streamNull, ref System.Runtime.InteropServices.ComTypes.IStream stream);

Declare Function SHCreateStreamOnFileEx Lib "shlwapi.dll" (TODO) As TODO