- 題名: プリンタの用紙の種類をプログラムで設定したい
- 日時: 2011/02/10 22:09:44
- ID: 28144
- この記事の返信元:
- （なし）
- この記事への返信:
- [28148] Re[1]: プリンタの用紙の種類をプログラムで設定したい2011/02/11 9:09:15
- ツリーを表示
DOBON.NETプログラミング掲示板過去ログ
2011/02/14(Mon) 12:10:18 編集(投稿者)
# 最初の投稿では、Marshal.ReadIntPtr を使っていましたが、
# GlobalLock (と GlobalUnlock) に変更しています。
■No28157に返信(魔界の仮面弁士さんの記事)
> DEVMODE のプライベートデータ領域だと思います。
DEVMODE.dmDriverExtra の値を、複数のドライバーで比較してみました。
・NEC MutliWriter 9700C …… 606 バイト
・EPSON LP-S7500 …………… 672 バイト
・EPSON EP-301 ……………… 796 バイト
・Canon iR3250 …………… 1,868 バイト
やはりプライベート領域だけに、その構造はドライバーごとに異なるようです。
参考までに、当方のテストコードを掲載しておきます。
----- Form1.cs から抜粋 -----
private void button1_Click(object sender, EventArgs e)
{
if (printDialog1.ShowDialog() == DialogResult.Cancel)
{
return;
}
PrinterSettings prtSet = printDialog1.PrinterSettings;
IntPtr devMode = prtSet.GetHdevmode(prtSet.DefaultPageSettings);
IntPtr devPtr = Sample.GlobalLock(devMode);
Sample.DEVMODE dm = (Sample.DEVMODE)Marshal.PtrToStructure(devPtr, typeof(Sample.DEVMODE));
if (dm.dmDriverExtra >= 0)
{
byte[] prvData = new byte[dm.dmDriverExtra];
Marshal.Copy((IntPtr)((int)devPtr + dm.dmSize), prvData, 0, dm.dmDriverExtra);
System.IO.File.WriteAllBytes(@"C:\privateData.bin", prvData);
}
Sample.GlobalUnlock(devPtr); // 戻り値が true なら正常
Sample.GlobalFree(devPtr); // 戻り値が IntPtr.Zero なら正常
}
----- Sample.cs -----
using System;
using System.Text;
using System.Runtime.InteropServices;
public class Sample
{
[DllImport("kernel32.dll", SetLastError = true)]
public static extern IntPtr GlobalLock(IntPtr hMem); // 追加
[DllImport("kernel32.dll", SetLastError = true)]
[return: MarshalAs( UnmanagedType.Bool)]
public static extern bool GlobalUnlock(IntPtr hMem); // 追加
[DllImport("kernel32.dll", CharSet = CharSet.Unicode, SetLastError = true, ExactSpelling = true)]
public static extern IntPtr GlobalFree(IntPtr handle);
[Flags]
public enum DevModeFields : int
{
DM_ORIENTATION = 0x1, //dmOrientation
DM_PAPERSIZE = 0x2, //dmPaperSize
DM_PAPERLENGTH = 0x4, //dmPaperLength
DM_PAPERWIDTH = 0x8, //dmPaperWidth
DM_SCALE = 0x10, //dmScale
DM_POSITION = 0x20, //dmPosition ((WINVER >= 0x0500))
DM_NUP = 0x40, //dmNup ((WINVER >= 0x0500))
DM_DISPLAYORIENTATION = 0x80, //dmDisplayOrientation ((WINVER >= 0x0501))
DM_COPIES = 0x100, //dmCopies
DM_DEFAULTSOURCE = 0x200, //dmDefaultSource
DM_PRINTERQUALITY = 0x400, //dmPrinterQuality
DM_COLOR = 0x800, //dmColor
DM_DUPLEX = 0x1000, //dmDuplex
DM_YRESOLUTION = 0x2000, //dmYResolution
DM_TTOPTION = 0x4000, //dmTTOption
DM_COLLATE = 0x8000, //dmCollate
DM_FORMNAME = 0x10000, //dmFormName
DM_LOGPIXELS = 0x20000, //dmLogPixels
DM_BITSPERPEL = 0x40000, //dmBitsPerPel
DM_PELSWIDTH = 0x80000, //dmPelsWidth
DM_PELSHEIGHT = 0x100000, //dmDisplayFlags
DM_DISPLAYFREQUENCY = 0x400000, //dmDisplayFrequency
DM_ICMMETHOD = 0x800000, //dmICMMethod ((WINVER >= 0x0400))
DM_ICMINTENT = 0x1000000, //dmICMintent ((WINVER >= 0x0400))
DM_MEDIATYPE = 0x2000000, //dmMediaType ((WINVER >= 0x0400))
DM_DITHERTYPE = 0x4000000, //dmDitherType ((WINVER >= 0x0400))
DM_PANNINGWIDTH = 0x08000000, //dmPanningWidth ((WINVER >= 0x0400))
DM_PANNINGHEIGHT = 0x10000000, //dmPanningHeight ((WINVER >= 0x0400))
DM_DISPLAYFIXEDOUTPUT = 0x20000000, //dmDisplayFixedOutput ((WINVER >= 0x0501))
DM_ICCMODEL = 0x40000000, //dmICCModel
}
[StructLayout(LayoutKind.Sequential)]
public struct POINTL
{
public int x;
public int y;
public override string ToString()
{
return "{POINTL: " + string.Format("{0}, {1}", x, y) + "}";
}
}
[StructLayout(LayoutKind.Explicit, CharSet = CharSet.Unicode)]
public struct DEVMODE
{
[MarshalAsAttribute(UnmanagedType.ByValTStr, SizeConst = 32)]
[FieldOffset(0)] public string dmDeviceName;
[FieldOffset(64)] public short dmSpecVersion;
[FieldOffset(66)] public short dmDriverVersion;
[FieldOffset(68)] public short dmSize;
[FieldOffset(70)] public short dmDriverExtra;
[FieldOffset(72)] public DevModeFields dmFields;
//-- begin [union-1]
//-- with [union-1-1] printer only fields
[FieldOffset(74)] public short dmOrientation;
[FieldOffset(76)] public short dmPaperSize;
[FieldOffset(78)] public short dmPaperLength;
[FieldOffset(80)] public short dmPaperWidth;
[FieldOffset(82)] public short dmScale;
[FieldOffset(84)] public short dmCopies;
[FieldOffset(86)] public short dmDefaultSource;
[FieldOffset(88)] public short dmPrintQuality;
//-- with [union-1-2] display only fields
[FieldOffset(74)] public POINTL dmPosition;
[FieldOffset(82)] public int dmDisplayOrientation;
[FieldOffset(86)] public int dmDisplayFixedOutput;
//-- endof [union-1]
[FieldOffset(90)] public short dmColor;
[FieldOffset(92)] public short dmDuplex;
[FieldOffset(94)] public short dmYResolution;
[FieldOffset(96)] public short dmTTOption;
[FieldOffset(98)] public short dmCollate;
[MarshalAsAttribute(UnmanagedType.ByValTStr, SizeConst = 32)]
[FieldOffset(100)] public string dmFormName;
[FieldOffset(164)] public short dmLogPixels;
[FieldOffset(166)] public int dmBitsPerPel;
[FieldOffset(170)] public int dmPelsWidth;
[FieldOffset(174)] public int dmPelsHeight;
//-- begin [union-2]
//-- with [union-2-1]
[FieldOffset(178)] public int dmDisplayFlags;
//-- with [union-2-2]
[FieldOffset(178)] public int dmNup;
//-- endof [union-2]
[FieldOffset(182)] public int dmDisplayFrequency;
[FieldOffset(186)] public int dmICMMethod; // ((WINVER >= 0x0400))
[FieldOffset(188)] public int dmICMIntent; // ((WINVER >= 0x0400))
[FieldOffset(192)] public int dmMediaType; // ((WINVER >= 0x0400))
[FieldOffset(196)] public int dmDitherType; // ((WINVER >= 0x0400))
[FieldOffset(200)] public int dmICCManufacturer; // ((WINVER >= 0x0400))
[FieldOffset(204)] public int dmICCModel; // ((WINVER >= 0x0400))
[FieldOffset(208)] public int dmPanningWidth; // ((WINVER >= 0x0500) || (_WIN32_WINNT >= 0x0400))
[FieldOffset(212)] public int dmPanningHeight; // ((WINVER >= 0x0500) || (_WIN32_WINNT >= 0x0400))
// FieldOffset(216)] public int something;
}
}
分類:[.NET]
はじめまして
プリンタの設定をアプリから設定する方法で教えてください。
foreach (PaperSize ps in printDoc.PrinterSettings.PaperSizes)
{
// A4用紙に設定する
if (ps.Kind == PaperKind.A4){
printDoc.DefaultPageSettings.PaperSize = ps;
break;
}
}
上記では、用紙サイズをセットできますが、このような方法で用紙の種類
を設定できますでしょうか？
たとえば、普通紙や厚紙など変更したいのですが。
よろしくお願いします。
C# Windows 7/Vista VS2005