c#、winfrom点击一个窗体的datagridview中的某行数据，该数据跳转在另一个窗体的textbook中显示

窗体1：

 打开时间，找到MouseDoubleClick，双击，编写代码：

 private void textBox1_MouseDoubleClick(object sender, MouseEventArgs e)
        {
            FindSupply findSupply = new FindSupply();跳转到窗体2
            findSupply.Show(this);
        }

窗体2FindSupply：

 点击按钮查询，然后鼠标双击datagridview一条数据在窗体一中textbook中显示

代码：

首先是button按钮，进行查询

private void button1_Click(object sender, EventArgs e)
        {
            string str = "select id, name as 供应商,contact as 联系人,tel as 电话号码 from Supplier where name like '%" + textBox1.Text+"%'";
            SqlDataAdapter sqlDataAdapter = new SqlDataAdapter(str, SQL);
            DataTable dataTable = new DataTable();
            sqlDataAdapter.Fill(dataTable);
            dataGridView1.DataSource = dataTable;
            dataGridView1.Columns["id"].Visible = false;
        }

然后单据datagridview找到事件中的CellMouseDoubleClick，双击，这里面编写：

 private void dataGridView1_CellMouseDoubleClick(object sender, DataGridViewCellMouseEventArgs e)
        {
            int rowindex = e.RowIndex;
            string b = dataGridView1.Rows[rowindex].Cells["供应商"].Value.ToString();
            outSouringAdd outSouring = (outSouringAdd)this.Owner;
            outSouring.Controls["textBox1"].Text = b;
            this.Close();
        }

 

 

最后的设置一下窗体2中的datagridview属性

1：

 2：

 

就OK了