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Old April 14th, 2006, 07:24 AM
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Default i have error :(

hi,
 can anybody help me :(?

when i want to save the record in access database and i cannot save it :(

this is error
http://www.geocities.com/qtruni/eee.JPG

and this the code for save button

++++++++++++++++++++++++++++++++++++++++++++++++++ +
 private void Savebutton_Click(object sender, System.EventArgs e)
        {
            if (sidTextBox.Text != "" && fnameTextBox.Text != "" && lnameTextBox.Text != "" && nationalityTextBox.Text != "" && phoneTextBox.Text != "")
            {
                OleDbConnection myCon = new OleDbConnection(strCon);
                // OleDbConnection myCon = new OleDbConnection( strCon ) ;
                //the string to get values from the textboxes and form an "INSERT INTO"
                // statement.
                string sqlStr = "INSERT INTO student(sid, fname, lname, nationality, phone, major,college)"
                       + " VALUES (" + this.sidTextBox.Text + ","
                   + this.fnameTextBox.Text + ","
                     + this.lnameTextBox.Text + ","
                     + this.nationalityTextBox.Text + ","
                     + this.phoneTextBox.Text + ","
                     + this.majortextBox1.Text + ","
                      + this.collegeComboBox.SelectedItem + ");";



                // create Objects of ADOConnection and ADOCommand
                OleDbConnection myConn = new OleDbConnection(strCon);
                OleDbCommand myCmd = new OleDbCommand(sqlStr, myConn);
                try
                {
                    myConn.Open();
                    myCmd.ExecuteNonQuery();
                }
                catch (Exception ed)
                {
                    MessageBox.Show("Error in inserting! " + ed.ToString(), "Error");
                }
                finally
                {
                    myConn.Close();
                }
            }
        }
++++++++++++++++++++++++++++
where is the error ?????






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