/// <summary>
/// Populates the destination property drop down control.
/// </summary>
/// <param name="dropDownListDestinationProperty">The drop down list destination property.</param>
private void PopulateDestinationPropertyDropDownControl(DropDownList dropDownListDestinationProperty)
{
string sourceProperty = GetDropDownListSourcePropertyControl().SelectedValue.ToString();
List <MappingPropertyAssociation> dataSource = null;
try
{
dataSource = MappingController.GetMappingPropertyAssociations(sourceProperty, Convert.ToInt32(GetDropDownListDestinationTypeControl().SelectedValue));
}
catch (Exception ex)
{
if (ExceptionPolicy.HandleException(ex, "User Interface"))
{
DisplayMessage("Failed to retrieve data");
}
}
dropDownListDestinationProperty.Items.Clear();
if (dataSource.Count != 1)
{
dropDownListDestinationProperty.Items.Add(new ListItem(null, null));
}
foreach (MappingPropertyAssociation association in dataSource)
{
//if the item does not already exist then add it
if (dropDownListDestinationProperty.Items.FindByText(association.DestinationProperty) == null)
{
dropDownListDestinationProperty.Items.Add(new ListItem(association.DestinationProperty, association.Id.ToString()));
}
}
//dropDownListDestinationProperty.DataSource = dataSource;
//dropDownListDestinationProperty.DataBind();
if (dropDownListDestinationProperty.SelectedValue != null &&
dropDownListDestinationProperty.SelectedValue != "")
{
SetUpDestinationValueDropDownControl(dropDownListDestinationProperty);
}
}