本文介绍了通过enablewindow方法禁用窗口形式的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

您好,我使用此代码进行窗口启用,并且过程可以继续,但是有时它可以工作,或者有时它无法禁用窗口,请帮助我在这段代码中可以做什么.


hello, i use this code for window enable and process can continue, but sometimes it works or sometimes it fails to disable window, please help me what can i do in this code.


[DllImport("user32.dll")]
       public static extern IntPtr FindWindow(String sClassName, String sAppName);
       [DllImport("user32.dll")]
       static extern bool EnableWindow(IntPtr hwnd, bool bEnable);







private void button1_Click(object sender, EventArgs e)
      {
          try
          {
              
              Form2 obj = new Form2();
              IntPtr hwnd = FindWindow(null, "Form1");
              EnableWindow(hwnd, false);
              Refresh();
              obj.Show();
              
              listView2.View = View.Details;
              listView2.Items.Clear();
              for (int j = 0; j <1000; j++)
              {
           
                  listView2.GridLines = true;
                  if (listView2.Items.Count < str)
                  {
                      listView2.Items.Add(j.ToString());
                  }
                 
                  Application.DoEvents();
              }
              obj.Close();

                 EnableWindow(hwnd, true);
             //     this.Show();

          }

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11-01 16:04