杀掉全部未关闭的打印进程

UAS-MES/Main.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Configuration;
+using System.Diagnostics;
 using System.Drawing;
 using System.IO;
 using System.Runtime.InteropServices;
@@ -78,6 +79,12 @@ namespace UAS_MES
         //窗体加载的时候将headBar的事件委托给指定的函数
         private void Main_Load(object sender, EventArgs e)
         {
+            //杀死全部未关闭的打印进程
+            Process[] processes = System.Diagnostics.Process.GetProcessesByName("lppa");
+            for (int i = 0; i < processes.Length; i++)
+            {
+                processes[i].Kill();
+            }
             thread = new Thread(DeleteLog);
             thread.Start();
             this.Tag = "ShowDialogWindow";