DataGridView DGV 选中事件获取当权选中数据

1、场景需求，勾选单元格，获取所有当权选中数据；

先用第一个单元格修改事件，

private void dgvMain_CellEndEdit(object sender, DataGridViewCellEventArgs e)
{

}

发现勾选完，光标移走才触发；

 

实现方法，两个事件；

初始化列

增加 FalseValue = 0,TrueValue=1,

            dgvMain.Columns.Add(new DataGridViewCheckBoxColumn { HeaderText = "  ", DataPropertyName = nameof(MdPrintDataFileNameEx.Check), Name = nameof(MdPrintDataFileNameEx.Check), AutoSizeMode = DataGridViewAutoSizeColumnMode.None, FalseValue = 0,TrueValue=1, Width = 30, ReadOnly = false, Frozen = true }); 
            dgvMain.Columns.Add(new DataGridViewTextBoxColumn { HeaderText = "No.", DataPropertyName = nameof(MdPrintDataFileNameEx.No), Name = nameof(MdPrintDataFileNameEx.No), AutoSizeMode = DataGridViewAutoSizeColumnMode.None, Width = 50, ReadOnly = false, Frozen = true });

 

事件代码

private void dgvMain_CurrentCellDirtyStateChanged(object sender, EventArgs e)
        {
            //提交改变，触发dataGridView1_CellValueChanged事件，以便及时获取check的值改变事件
            if (dgvMain.IsCurrentCellDirty)
            {
                dgvMain.CommitEdit(DataGridViewDataErrorContexts.Commit);
            }
               
        }

        private void dgvMain_CellValueChanged(object sender, DataGridViewCellEventArgs e)
        {
            QueryDtl();
        }