在C/S架构中，给DataGridView的表头添加CheckBox控件：
添加类：
/// <summary> /// 给DataGridView添加全选 /// </summary> public class AddCheckBoxToDataGridView { public static System.Windows.Forms.DataGridView dgv; public static void AddFullSelect() { if (dgv.Rows.Count < 1) { return; } System.Windows.Forms.CheckBox ckBox = new System.Windows.Forms.CheckBox(); ckBox.Text = "全选"; ckBox.Checked = true; System.Drawing.Rectangle rect = dgv.GetCellDisplayRectangle(0, -1, true); ckBox.Size = new System.Drawing.Size(dgv.Columns[0].Width, 18); ckBox.Location = rect.Location; ckBox.CheckedChanged += new EventHandler(ckBox_CheckedChanged); dgv.Controls.Add(ckBox); } static void ckBox_CheckedChanged(object sender, EventArgs e) { for (int i = 0; i < dgv.Rows.Count; i++) { dgv.Rows[i].Cells[0].Value = ((System.Windows.Forms.CheckBox)sender).Checked; } dgv.EndEdit(); }
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