DataGridView控件行号获取问题

Question

首先 我很菜,所以问题也菜,见笑了.  我做的是一个窗体,上面添加了一个TabConctrl控件,选项卡0是DataGridView1用来显示数据,选项卡1是与之对应的几个TextBox控件,我的目的是想让鼠标在DataGridView1上单击一个单元格,选项卡1上就会显示出那一行的详细数据,DataGrid我能做,但DataGridView就有点卡壳,还请高手帮忙.

Answer 1

win 的话 有个CellContentClick事件
发段事例代码
private void dgUserInfo_CellContentClick(object sender, DataGridViewCellEventArgs e)
        {
            string userName = dgUserInfo.Rows[e.RowIndex].Cells[0].Value.ToString();
            if (e.ColumnIndex == 5)//删除
            {
                // MessageBox.Show(dgUserInfo.Rows[e.RowIndex].Cells[e.ColumnIndex].Value.ToString());
                DialogResult diagmsg = MessageBox.Show("你确认删除本条用户信息吗？", "删除确认", MessageBoxButtons.OKCancel, MessageBoxIcon.Question);
                if (diagmsg == DialogResult.OK)
                {                    int result = UserInfoManageMentBLL.Delete(userName);
                    if (result > 0)
                    {
                         MessageBox.Show("删除成功");
                        BindData();
                    }
                }            }
            if (e.ColumnIndex == 6)//修改
            {
                // MessageBox.Show(dgUserInfo.Rows[e.RowIndex].Cells[e.ColumnIndex].Value.ToString());
                UserInfo info = new UserInfo();
                info.UserName = dgUserInfo.Rows[e.RowIndex].Cells[0].Value.ToString();
                info.Name = dgUserInfo.Rows[e.RowIndex].Cells[1].Value.ToString();
                info.UserType = dgUserInfo.Rows[e.RowIndex].Cells[2].Value.ToString() == "管理员" ? 1 : 0;
                info.Status = dgUserInfo.Rows[e.RowIndex].Cells[3].Value.ToString() == "正常" ? 1 : 0;                UserInfoUpdateForm form = new UserInfoUpdateForm();
                form.UserInfo = info;
                form.ShowDialog();
                if (form.DialogResult == DialogResult.Cancel)
                {
                    BindData();
                }
            }
        }

Answer 2

用 textbox.text =  this.dataGridView1.SelectedRows[0].Cells["yourcol"].Value.ToString();
yourcol 可以换成数字索引

Answer 3

string id = dataGridView1.CurrentRow.Cells["id"].Value.ToString();
可以获取当前行列名为id的值

Answer 4

        Dim imgbtn As Image = CType(sender, Image)
        Dim dfc As DataControlFieldCell = CType(imgbtn.Parent, DataControlFieldCell)
        Dim gvr As GridViewRow = CType(dfc.Parent, GridViewRow)
        gridview.SelectedIndex = gvr.RowIndex
     

Answer 5

        private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e)
        {
            int id = dataGridView1.CurrentRow.Index;
        }

Answer 6

正确 答案 :
        private void ClickInDG(object sender, MouseEventArgs e)
        {
            string xuhao = this.dataGridView1.Rows[dataGridView1.CurrentCell.RowIndex].Cells[0].Value.ToString();
            this.autoID = xuhao;
        }