سلام
من یه برنامه برای تاکسی سرویس دارم مینویسم
ولی توی خطی که نوشتم iDTextBox.DataBindings.Add("Text", objDataView, "ID");
error میده
اینم کد برنامه
public partial class Form1 : Form
{
private const string _Commandtext = "SELECT ID,FirstName,LastName,Address,TelNumber FROM db1";
private const string _ConnectionString = "Server=localhost;Database=db1;User ID=Admin;Password=;";
SqlConnection objConnection;
SqlDataAdapter objDataAdapter;
DataSet objDataSet;
DataView objDataView;
CurrencyManager objCurrencyManager;
private void FillDataSetAndView()
{
objDataAdapter = new SqlDataAdapter();
objDataSet = new DataSet();
objDataAdapter.Fill(objDataSet, "db1");
objDataView = new DataView(objDataSet.Tables["db1"]);
objCurrencyManager = (CurrencyManager)(this.BindingContext[objDataView]);
}
private void BindFields()
{
iDTextBox.DataBindings.Clear();
firstNameTextBox.DataBindings.Clear();
lastNameTextBox.DataBindings.Clear();
addressTextBox.DataBindings.Clear();
telNumberTextBox.DataBindings.Clear();
iDTextBox.DataBindings.Add("Text", objDataView, "ID");
firstNameTextBox.DataBindings.Add("Text", objDataView, "FirstName");
lastNameTextBox.DataBindings.Add("Text", objDataView, "LastName");
addressTextBox.DataBindings.Add("Text", objDataView, "Address");
telNumberTextBox.DataBindings.Add("Text", objDataView, "TelNumbre");
statusStrip1.Text = "Ready";
}
public Form1()
{
objConnection = new SqlConnection(_ConnectionString);
objDataAdapter = new SqlDataAdapter(_Commandtext, objConnection);
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
// TODO: This line of code loads data into the 'db1DataSet.Moshtarakin' table. You can move, or remove it, as needed.
this.moshtarakinTableAdapter.Fill(this.db1DataSet. Moshtarakin);
BindFields();
FillDataSetAndView();
}
private void BtnClear_Click(object sender, EventArgs e)
{
}
}