• 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:
    Java编程技术之浅析SPI服务发现机制
    Java编程开发之浅析Java引用机制
    xmake v2.5.5 发布,支持下载集成二进制镜像包
    C/C++ 构建系统,我用 xmake
    xmake v2.5.3 发布,支持构建 linux bpf 程序和 Conda 包集成
    xmake v2.5.2 发布, 支持自动拉取交叉工具链和依赖包集成
    程序员是怎么存档并管理文件版本的?
    《大厂程序员春招实习面试漫画》第一集:基础面试
    漫画解释啥是云计算
    程序员,这个需求你是真实现不了吗?
  • 原文地址:https://www.cnblogs.com/JustYong/p/4208869.html
Copyright © 2020-2023  润新知