In a window application- Why the Combobox1.SelectedValue is returning null?

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  12 years ago

  by abhimanyusinghcs

  abhimanyu singh

  Delhi, India

  Joined 12 years ago
  PROBLEM OCCURING INSIDE A WINDOW APPLICATION-- //Code used to fill the combobox cmbddlAgency objAgency.LoadAgencyName(); cmbddlAgency.DisplayMember = "AgencyID"; cmbddlAgency.ValueMember = "AgencyID"; foreach (DataRow dr in objAgency.AgencymasterDS.Tables["Table"].Rows) { cmbddlAgency.Items.Add(dr["AgencyName"]); } cmbddlAgency.SelectedText = "--Select--"; // I have not used dataset as datasource directly because this instruction - // cmbddlAgency.DataSource = objAgency.AgencymasterDS.Tables[0]; // firing the event combobox selected index changed and the control goes to event handler with filling only one record. // selectedvalue is coming null // this line is inside the combobox selectedindexchanged event handler. objCusRefNo.LoadCusRefNo(Convert.ToInt64(cmbddlAgency.SelectedValue));
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