Private Declare Function GetProfileString Lib "kernel32" Alias "GetProfileStringA" (ByVal lpAppName As String, ByVal lpKeyName As String, ByVal lpDefault As String, ByVal lpReturnedString As String, ByVal nSize As Long) As LongFunction
实现如下效果: 实现方式如下: using System;using System.Drawing.Printing;using System.Runtime.InteropServices;using System.Windows.Forms; namespace PISS.View.CustomControl{ public partial class PrinterConfigMessBox : Form { #region 定义.构造.初始化 [DllImport("winspool.d
如何获取默认打印机的状态,包括缺纸.卡纸.无连接等状态,还有将某文件打印后,如何得知打印成功? Option ExplicitDeclare Function MapPhysToLin Lib "WinIo.dll" (ByVal PhysAddr As Long, ByVal PhysSize As Long, ByRef PhysMemHandle) As LongDeclare Function UnmapPhysicalMemory Lib "WinIo.dll&qu
using System; using System.Collections.Generic; using System.Text; using System.Runtime.InteropServices; namespace BarCodeLibrary { public class ZebraGesigner { [StructLayout(LayoutKind.Sequential)] private struct OVERLAPPED { int Internal; int Inter