//Need to add and remove the grid to refresh the grid properly
//otherwise the row to add the new record isn't displayed if there
//was an error.
private void RefreshGrid()
{
try
{
wrapperGrid.Children.Remove(contractorDataGrid);
wrapperGrid.Children.Add(contractorDataGrid);
contractorDataSetTableAdapter.Fill(contractorDataSet.Contractor);
}
catch (Exception ex)
{
ModernDialog.ShowMessage("Error loading data. " + ex.Message, "Warning", MessageBoxButton.OK, true);
}
}
private void btnSearch_Click(object sender, RoutedEventArgs e)
{
ContractorDataSet contractorDataSet = new ContractorDataSet();
ContractorDataSetTableAdapters.ContractorTableAdapter contractorDataSetTableAdapter = new ContractorDataSetTableAdapters.ContractorTableAdapter();
try {
contractorDataSetTableAdapter.Fill(contractorDataSet.Contractor);
}
catch (Exception ex)
{
ModernDialog.ShowMessage(ex.Message, "Error", MessageBoxButton.OK, true);
}
int searchedIrd = 0;
if (int.TryParse(txtSearchedIrd.Text, out searchedIrd) == false)
{
Hide();
ModernDialog.ShowMessage("Please enter a correct IRD number. It only consists 8 of numbers.", "Warning", MessageBoxButton.OK, true);
return;
}
var searchResults = contractorDataSet.Contractor.Where(c => c.IRD == Convert.ToInt32(txtSearchedIrd.Text));
if (searchResults.Count() == 1)
{
contractor = new Contractor(
searchResults.ElementAt(0).FirstName,
searchResults.ElementAt(0).LastName,
searchResults.ElementAt(0).IRD,
searchResults.ElementAt(0).IsMarried,
searchResults.ElementAt(0).NoChildren);
//Note: Only implementing setting the display labels this way because of
//the GetContractorInfo method provided in Contractor class.
//Temporary variables to hold GetContractorInfo method output
string fname = "";
string lname = "";
int ird = 0;
bool isMarried = false;
int noChildren = 0;
contractor.GetContractorInfo(out fname, out lname, out ird, out isMarried, out noChildren);
// Setting labels from the temporary variables
lblFname.Content = fname;
lblLname.Content = lname;
txtSearchedIrd.Text = ird.ToString();
checkIsMarried.IsChecked = isMarried;
lblChildrenNo.Content = noChildren;
// making first section visible
txtContractorInfo.Visibility = Visibility.Visible;
pnlContractorInfo.Visibility = Visibility.Visible;
pnlWorkHour.Visibility = Visibility.Visible;
txtHoursWorked.Focus(); //Set focus on next input to help the user.
sp1.Visibility = Visibility.Visible;
// making second section invisible and getting it ready for user input
pnlResultLabels.Visibility = Visibility.Hidden;
pnlResult.Visibility = Visibility.Hidden;
txtHoursWorked.Text = "";
btnCalculate.IsDefault = true; //Make the next button default to allow easy input.
btnSearch.IsDefault = false;
}
else
{
Hide();
ModernDialog.ShowMessage("Sorry, no match for this IRD number was found.", "Warning", MessageBoxButton.OK, true);
}
}