C# DataGridView复选框

1、添加复选框

DataGridViewCheckBoxColumn DtCheck = new DataGridViewCheckBoxColumn();            

DtCheck.DataPropertyName = "check";            

DtCheck.HeaderText = "选择";            

dataGridViewOperator.Columns.Add(DtCheck);

 

dataGridViewOperator.DataSource = Operator;

2、复选框全选

int index = dataGridViewOperator.Rows.Count;
for (int i = 0; i < index; i++)
 {
         DataGridViewCheckBoxCell checkCell = (DataGridViewCheckBoxCell)dataGridViewOperator.Rows[i].Cells[0];
         Boolean flag = Convert.ToBoolean(checkCell.Value);
         if (flag == false)
          {
              checkCell.Value = true;
          }
          else { continue; }
}