摘要：1///<summary>2///序列化DataTable3///</summary>4///<paramname="pDt">包含数据的DataTable</param>5///<returns>序列化的DataTable</returns>6privatestaticstringSerializeDataTableXml(DataTablepDt){7//序列化DataTable8StringBuildersb=newStringBuilder();9XmlWriterwriter=XmlWrite 阅读全文

摘要：C#调用Windows添加打印机向导检查是否系统已经安装打印机：using System.Drawing.Printingif(PrinterSettings.InstalledPrinters.Count <=0){ MessageBox.Show( "没找到打印机 ")}添加一下相关引用：usingSystem.Diagnostics;ProcessStartInfopsi=newProcessStartInfo();psi.FileName="rundll32.exe";psi.Arguments="shell32.dll,SHHe 阅读全文