如何通过SQL数据适配器类分别检索列值？(How to retrieve column values

我想学习如何使用SQL数据适配器......我已经编写了以下检查它是如何工作的？

问题是我想单独找回我的数据库表“萨”的3列（DEPTNO，DEPTID，DEPTNAME）的值，并在三个独立的文本框中显示出来...

通过下面提及的代码我能够检索数据库表的整个元组的共同价值

我应该怎么办，以达到上述结果???

    protected void Button1_Click(object sender, EventArgs e)
{

    SqlConnection connect = new SqlConnection(ConfigurationManager.ConnectionStrings["TestConnectionString"].ConnectionString);
    SqlCommand cmd = new SqlCommand("Select DeptNo,DeptId,DeptName from Sana where DeptName='" + TextBox1.Text + "'", connect);
    SqlDataAdapter myAdapter = new SqlDataAdapter(cmd);
    DataSet MyDataSet = new DataSet();
    myAdapter.Fill(MyDataSet, "Departments");
    object[] rowVals = new object[3];

    foreach (DataTable myTable in MyDataSet.Tables)
    {
        foreach (DataRow myRow in myTable.Rows)
        {
            foreach (DataColumn myColumn in myTable.Columns)
            {
                Response.Write(myRow[myColumn] + "\t");

            }
        }
    }
}

}

Answer 1:

    foreach (DataRow myRow in MyDataSet.Tables[0].Rows)
    {
        TextBox1.Text = myRow["DeptNo"].ToString(); 
        TextBox2.Text = myRow["DeptId"].ToString(); 
        ... 
    }

文章来源: How to retrieve column values separately through sql data adapter class?