C# ListView应用

C#  ListView应用

1. 添加表头标题的方法

a. 直接在ListView控件上编写

b. 通过代码编写

             //动态添加lstv_ReaderList列表头
             /*
                 lstv_ReaderList.Columns.Add("序号", 50, HorizontalAlignment.Center);
                 lstv_ReaderList.Columns.Add("读写器IP", 90, HorizontalAlignment.Center);
                 lstv_ReaderList.Columns.Add("读写器Port", 75, HorizontalAlignment.Center);
                 lstv_ReaderList.Columns.Add("本机Port", 75, HorizontalAlignment.Center);
                 lstv_ReaderList.Columns.Add("通讯方式", 75, HorizontalAlignment.Center);
                 lstv_ReaderList.Columns.Add("参数配置", 80, HorizontalAlignment.Center);
                 lstv_ReaderList.Columns.Add("连接操作", 80, HorizontalAlignment.Center);
                 lstv_ReaderList.Columns.Add("运行操作", 80, HorizontalAlignment.Center);
             */

2. 在表格中插入控件的方法

a. 直接通过代码进行添加

                 //参数配置
                 myitem.SubItems.Add("更新参数");
                 Button btn_SetParam = new Button();
                 btn_SetParam.Text = "更新参数";
                 btn_SetParam.Enabled = false;
                 btn_SetParam.BackColor = Color.Bisque;
                 btn_SetParam.Click += lstv_ReaderList_SetParam_Click;
                 lstv_ReaderList.Controls.Add(btn_SetParam);
                 btn_SetParam.Size = new Size(lstv_ReaderList.Items[row].SubItems[].Bounds.Width,
                 lstv_ReaderList.Items[row].SubItems[].Bounds.Height);
                 btn_SetParam.Location = new Point(lstv_ReaderList.Items[row].SubItems[].Bounds.Left, lstv_ReaderList.Items[row].SubItems[].Bounds.Top);

                 //连接操作
                 myitem.SubItems.Add("打开连接");
                 Button btn_Connect = new Button();
                 btn_Connect.Text = "打开连接";
                 btn_Connect.BackColor = Color.Bisque;
                 btn_Connect.Click += lstv_ReaderList_btnConnect_Click;
                 lstv_ReaderList.Controls.Add(btn_Connect);
                 btn_Connect.Size = new Size(lstv_ReaderList.Items[row].SubItems[].Bounds.Width,
                 lstv_ReaderList.Items[row].SubItems[].Bounds.Height);
                 btn_Connect.Location = new Point(lstv_ReaderList.Items[row].SubItems[].Bounds.Left, lstv_ReaderList.Items[row].SubItems[].Bounds.Top);

                 //运行操作
                 myitem.SubItems.Add("开启运行");
                 Button btn_Run = new Button();
                 btn_Run.Text = "开启运行";
                 btn_Run.BackColor = Color.Bisque;
                 btn_Run.Click += lstv_ReaderList_btnRun_Click;
                 lstv_ReaderList.Controls.Add(btn_Run);
                 btn_Run.Size = new Size(lstv_ReaderList.Items[row].SubItems[].Bounds.Width,
                 lstv_ReaderList.Items[row].SubItems[].Bounds.Height);
                 btn_Run.Location = new Point(lstv_ReaderList.Items[row].SubItems[].Bounds.Left, lstv_ReaderList.Items[row].SubItems[].Bounds.Top);

b. 通过构建List<类>，在类中构建控件：

 类：
         class ReaderControl
         {
             public Button btn_ReaderParam;                                      //设置读写器参数按钮
             public Button btn_ReaderConect;                                     //设置读写器连接按钮
             public Button btn_ReaderRun;                                        //设置读写器运行按钮

         }
                 //参数配置
                 myitem.SubItems.Add("更新参数");
                 readercontrol.btn_ReaderParam  = new Button();
                 readercontrol.btn_ReaderParam.Text = "更新参数";
                 readercontrol.btn_ReaderParam.Enabled = false;
                 readercontrol.btn_ReaderParam.BackColor = Color.Bisque;
                 readercontrol.btn_ReaderParam.Click += lstv_ReaderList_SetParam_Click;
                 lstv_ReaderList.Controls.Add(readercontrol.btn_ReaderParam);
                 readercontrol.btn_ReaderParam.Size = new Size(lstv_ReaderList.Items[row].SubItems[].Bounds.Width,
                 lstv_ReaderList.Items[row].SubItems[].Bounds.Height);
                 readercontrol.btn_ReaderParam.Location = new Point(lstv_ReaderList.Items[row].SubItems[].Bounds.Left, lstv_ReaderList.Items[row].SubItems[].Bounds.Top);

                 //连接操作
                 myitem.SubItems.Add("打开连接");
                 readercontrol.btn_ReaderConect = new Button();
                 readercontrol.btn_ReaderConect.Text = "打开连接";
                 readercontrol.btn_ReaderConect.BackColor = Color.Bisque;
                 readercontrol.btn_ReaderConect.Click += lstv_ReaderList_btnConnect_Click;
                 lstv_ReaderList.Controls.Add(readercontrol.btn_ReaderConect);
                 readercontrol.btn_ReaderConect.Size = new Size(lstv_ReaderList.Items[row].SubItems[].Bounds.Width,
                 lstv_ReaderList.Items[row].SubItems[].Bounds.Height);
                 readercontrol.btn_ReaderConect.Location = new Point(lstv_ReaderList.Items[row].SubItems[].Bounds.Left, lstv_ReaderList.Items[row].SubItems[].Bounds.Top);

                 //运行操作
                 myitem.SubItems.Add("开启运行");
                 readercontrol.btn_ReaderRun = new Button();
                 readercontrol.btn_ReaderRun.Text = "开启运行";
                 readercontrol.btn_ReaderRun.BackColor = Color.Bisque;
                 readercontrol.btn_ReaderRun.Click += lstv_ReaderList_btnRun_Click;
                 lstv_ReaderList.Controls.Add(readercontrol.btn_ReaderRun);
                 readercontrol.btn_ReaderRun.Size = new Size(lstv_ReaderList.Items[row].SubItems[].Bounds.Width,
                 lstv_ReaderList.Items[row].SubItems[].Bounds.Height);
                 readercontrol.btn_ReaderRun.Location = new Point(lstv_ReaderList.Items[row].SubItems[].Bounds.Left, lstv_ReaderList.Items[row].SubItems[].Bounds.Top);

2. 在表格中插入控件调用方法

a.  直接通过代码的调用方法，通过控件位置进行匹配：

         private void lstv_ReaderList_btnConnect_Click(object sender, EventArgs e)
         {
             int btn_num = lstv_ReaderList.Controls.Count;
             for (int i = ; i < btn_num; i++)
             {
                 Button btn = (Button)lstv_ReaderList.Controls[i];
                 if (((Button)sender).Location == btn.Location)
                 {
                     int btn_index = i / ;
                     //连接操作
                     if (list_ReaderControl[btn_index].byte_ConnectState == )
                     {
                         Reader_Connect(btn, btn_index, );
                     }
                     else
                     {
                         Reader_Disconnect(btn, btn_index, );
                     }
                 }
             }
         }

b.  直接通过List<类>调用方法：

         private void lstv_ReaderList_btnConnect_Click(object sender, EventArgs e)
         {
             for (int i = ; i < lstv_ReaderList.Items.Count; i++)
             {
                 if (((Button)sender).Location == list_ReaderControl[i].btn_ReaderConect.Location)
                 {
                     //连接操作
                     if (list_ReaderControl[i].byte_ConnectState == )
                     {
                         Reader_Connect(i);
                     }
                     else
                     {
                         Reader_Disconnect(i);
                     }
                 }
             }
         }