msoleiman
دوشنبه 06 آبان 1387, 13:41 عصر
سلام دوستان اشکال این کد در کجاست من میخواهم با دیتا ویو کار کنم ؟
using System.Data.SqlClient;
using System.Data;
namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
SqlConnection objconnection = new SqlConnection("Server=localhost;database=test;user ID =sa;password=;");
SqlDataAdapter objdataadapter = new SqlDataAdapter();
DataSet objdataset = new DataSet();
DataView objdatview ;
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
objdataadapter.SelectCommand = new SqlCommand();
objdataadapter.SelectCommand.Connection = objconnection;
objdataadapter.SelectCommand.CommandText = "Select * From users ";
objdataadapter.SelectCommand.CommandType = CommandType.Text;
objconnection.Open();
objdataadapter.Fill(objdataset, "Users");
objconnection.Close();
dataGridView1.AutoGenerateColumns = true;
dataGridView1.DataSource = objdataset;
dataGridView1.DataMember = "Users";
DataView objDataView = new DataView(objdataset.Tables("users"));
پیام خطای زیر را میدهد .
Error: Non-invocable member 'System.Data.DataSet.Tables' cannot be used like a method.
using System.Data.SqlClient;
using System.Data;
namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
SqlConnection objconnection = new SqlConnection("Server=localhost;database=test;user ID =sa;password=;");
SqlDataAdapter objdataadapter = new SqlDataAdapter();
DataSet objdataset = new DataSet();
DataView objdatview ;
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
objdataadapter.SelectCommand = new SqlCommand();
objdataadapter.SelectCommand.Connection = objconnection;
objdataadapter.SelectCommand.CommandText = "Select * From users ";
objdataadapter.SelectCommand.CommandType = CommandType.Text;
objconnection.Open();
objdataadapter.Fill(objdataset, "Users");
objconnection.Close();
dataGridView1.AutoGenerateColumns = true;
dataGridView1.DataSource = objdataset;
dataGridView1.DataMember = "Users";
DataView objDataView = new DataView(objdataset.Tables("users"));
پیام خطای زیر را میدهد .
Error: Non-invocable member 'System.Data.DataSet.Tables' cannot be used like a method.