DataGridViewButtonColumn editButton;

DataGridViewButtonColumn deleteButton;

这里定义了

//insert edit button into datagridview

editButton = new DataGridViewButtonColumn();

editButton.HeaderText = "Edit";

editButton.Text = "Edit";

editButton.UseColumnTextForButtonValue = true;

editButton.Width = 80;

dataGridView1.Columns.Add(editButton);

//insert delete button to datagridview

deleteButton = new DataGridViewButtonColumn();

deleteButton.HeaderText = "Delete";

deleteButton.Text = "Delete";

deleteButton.UseColumnTextForButtonValue = true ;

deleteButton.Width = 80;

dataGridView1.Column.Add(deleteButton);

这里把属性都配置好了啊

dataGridView1.Columns[0].Visible = false;

dataGridView1.Columns[0].Width = 340;

dataGridView1.Columns[1].Width = 55;

dataGridView1.Columns[2].Width = 50;

dataGridView1.Columns[3].Width = 80;

这一段代码里执行出错了，后面的添加按钮代码就没执行

你按我的提示改下吧

哦