1.利用datagridview的HeadText来修改标题

如图:

 

 

代码如下:

 

         private void InitDataGridViewHead()
         {
             dataGridView1.Columns[0].HeaderText = "姓名";
             dataGridView1.Columns[1].HeaderText = "年龄";
             dataGridView1.Columns[2].HeaderText = "性别";
             dataGridView1.Columns[3].HeaderText = "号码";
 
         }