zoukankan      html  css  js  c++  java
  • winspool.drv

    public partial class Form1 : Form
    { [System.Runtime.InteropServices.DllImportAttribute(
    "winspool.drv", SetLastError = true)] public extern static int DocumentProperties( IntPtr hWnd, // handle to parent window IntPtr hPrinter, // handle to printer object string pDeviceName, // device name ref IntPtr pDevModeOutput, // modified device mode ref IntPtr pDevModeInput, // original device mode int fMode); // mode options [System.Runtime.InteropServices.DllImportAttribute("winspool.drv")] public static extern int PrinterProperties( IntPtr hwnd, // handle to parent window IntPtr hPrinter); // handle to printer object [System.Runtime.InteropServices.DllImportAttribute("winspool.drv", SetLastError = true)] public extern static int OpenPrinter( string pPrinterName, // printer name ref IntPtr hPrinter, // handle to printer object ref IntPtr pDefault); // handle to default printer object. [System.Runtime.InteropServices.DllImportAttribute("winspool.drv", SetLastError = true)] public static extern int ClosePrinter( IntPtr phPrinter); // handle to printer object public Form1() { InitializeComponent(); }
    /// <summary>
    /// 调用API打开打印机属性窗口
    /// </summary>
    private void button1_Click(object sender, EventArgs e) { string printerName = "ZEBRA R110Xi4 300DPI"; if (printerName != null && printerName.Length > 0) { IntPtr pPrinter = IntPtr.Zero; IntPtr pDevModeOutput = IntPtr.Zero; IntPtr pDevModeInput = IntPtr.Zero; IntPtr nullPointer = IntPtr.Zero; OpenPrinter(printerName, ref pPrinter, ref nullPointer); int iNeeded = PrinterProperties(this.Handle, pPrinter); ClosePrinter(pPrinter); } }
    ///<summary>
    ///调用API打开Document property窗口
    ///</summary>
    private void button2_Click(object sender, EventArgs e) { string printerName = "ZEBRA R110Xi4 300DPI"; if (printerName != null && printerName.Length > 0) { IntPtr pPrinter = IntPtr.Zero; IntPtr pDevModeOutput = IntPtr.Zero; IntPtr pDevModeInput = IntPtr.Zero; IntPtr nullPointer = IntPtr.Zero; OpenPrinter(printerName, ref pPrinter, ref nullPointer); int iNeeded = DocumentProperties(this.Handle, pPrinter, printerName, ref pDevModeOutput, ref pDevModeInput, 0); pDevModeOutput = System.Runtime.InteropServices.Marshal.AllocHGlobal(iNeeded); DocumentProperties(this.Handle, pPrinter, printerName, ref pDevModeOutput, ref pDevModeInput, 14); ClosePrinter(pPrinter); } } }
  • 相关阅读:
    QSetting
    类中函数前、后、参数加const
    delete指针
    自定义数组类
    手动调用构造函数
    windows和linux平台下的通用时间测试函数
    多线程编程学习
    Android 利用ImageView显示图片
    特征描述算子-sift
    opencv边界扩展
  • 原文地址:https://www.cnblogs.com/JustYong/p/4208869.html
Copyright © 2011-2022 走看看