C# Definition:

  [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
  struct DOC_INFO_1W {
    [MarshalAs(UnmanagedType.LPWStr)]
    public string pDocName;
    [MarshalAs(UnmanagedType.LPWStr)]
    public string pOutputFile;
    [MarshalAs(UnmanagedType.LPWStr)]
    public string pDataType;
  }

VB.NET Definition:

  <StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)> _
  Structure DOC_INFO_1W
      <MarshalAs(UnmanagedType.LPWStr)> Public pDocName As String
      <MarshalAs(UnmanagedType.LPWStr)> Public pOutputFile As String
      <MarshalAs(UnmanagedType.LPWStr)> Public pDataType As String
  End Structure!!!!User-Defined Field Types:

None.

/// <summary>Windows GDI DOC_INFO_1 structure</summary>
[StructLayout(LayoutKind.Sequential, CharSet=CharSet.Ansi)]
private class DOC_INFO_1 {
    /// <summary>Document name</summary>
    [MarshalAs(UnmanagedType.LPStr)] public string pDocName;
    /// <summary>output file name (or NULL for a printer)</summary>
    [MarshalAs(UnmanagedType.LPStr)] public string pOutputFile;
    /// <summary>data type</summary>
    [MarshalAs(UnmanagedType.LPStr)] public string pDataType;
}

VB Definition:

<StructLayout(LayoutKind.Sequential)> Private Class DOC_INFO_1
     <MarshalAs(UnmanagedType.LPStr)> Public pDataType As String
     <MarshalAs(UnmanagedType.LPStr)> Public pDocName As String
     <MarshalAs(UnmanagedType.LPStr)> Public pOutputFile As String
End Class

Notes:

None.

Sample Code:

How To send raw data to a printer:

http://support.microsoft.com/default.aspx?scid=kb;en-us;322091

Notes:

Used in conjunction with the GDI StartDocPrinter function

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