winform 中 给DataGridView的表头添加CheckBox

在C/S架构中,给DataGridView的表头添加CheckBox控件:

        添加类:

  1.  
    /// <summary>
  2.  
        /// 给DataGridView添加全选
  3.  
        /// </summary>
  4.  
        public class AddCheckBoxToDataGridView
  5.  
        {
  6.  
            public static System.Windows.Forms.DataGridView dgv;
  7.  
            public static void AddFullSelect()
  8.  
            {
  9.  
                if (dgv.Rows.Count < 1)
  10.  
                {
  11.  
                    return;
  12.  
                }
  13.  
                System.Windows.Forms.CheckBox ckBox = new System.Windows.Forms.CheckBox();
  14.  
                ckBox.Text = "全选";
  15.  
                ckBox.Checked = true;
  16.  
                System.Drawing.Rectangle rect =
  17.  
                    dgv.GetCellDisplayRectangle(0, -1, true);
  18.  
                ckBox.Size = new System.Drawing.Size(dgv.Columns[0].Width, 18);
  19.  
                ckBox.Location = rect.Location;
  20.  
                ckBox.CheckedChanged += new EventHandler(ckBox_CheckedChanged);
  21.  
                dgv.Controls.Add(ckBox);
  22.  
            }
  23.  
            static void ckBox_CheckedChanged(object sender, EventArgs e)
  24.  
            {
  25.  
                for (int i = 0; i < dgv.Rows.Count; i++)
  26.  
                {
  27.  
                    dgv.Rows[i].Cells[0].Value = ((System.Windows.Forms.CheckBox)sender).Checked;
  28.  
                }
  29.  
                dgv.EndEdit();
  30.  
            }
  31.  

--------------------- 本文来自 Tom-Gui 的CSDN 博客 ,全文地址请点击:https://blog.csdn.net/gui597651737/article/details/7897494?utm_source=copy 

原文地址:https://www.cnblogs.com/soundcode/p/9722336.html