/// <summary>
/// Loads and selects control.
/// </summary>
private void LoadAndSelectList()
{
if (dropDownList.Items.Count == 0)
{
string options = GetResolvedValue <string>("options", null);
string query = ValidationHelper.GetString(GetValue("query"), null);
string macro = MacroSource;
try
{
if (string.IsNullOrEmpty(macro))
{
// Load from options or query
FormHelper.LoadItemsIntoList(options, query, dropDownList.Items, FieldInfo, ContextResolver, SortItems);
}
else
{
// Load from macro source
var def = new SpecialFieldsDefinition(null, FieldInfo, ContextResolver, SortItems);
def.LoadFromMacro(macro, ValueFormat, TextFormat);
def.FillItems(dropDownList.Items);
}
}
catch (Exception ex)
{
DisplayException(ex);
}
FormHelper.SelectSingleValue(mSelectedValue, dropDownList, true);
}
}
private void LoadAndSelectList(bool forceReload = false)
{
lbOptions.SelectionMode = AllowMultiple ? ListSelectionMode.Multiple : ListSelectionMode.Single;
if (forceReload)
{
// Keep selected value
_selectedValues = lbOptions.Items.Cast <ListItem>().Where(x => x.Selected).Select(x => x.Value).ToList();
// Clears values if forced reload is requested
lbOptions.Items.Clear();
}
if (lbOptions.Items.Count == 0)
{
try
{
var def = new SpecialFieldsDefinition(null, FieldInfo, ContextResolver, SortItems);
if (string.IsNullOrEmpty(MacroSource))
{
if (string.IsNullOrEmpty(QuerySource))
{
// Load from text source
def.LoadFromText(Options);
}
else
{
// Load from query source
def.LoadFromQuery(QuerySource);
}
}
else
{
// Load from macro source
def.LoadFromMacro(MacroSource, ValueFormat, TextFormat);
}
def.FillItems(lbOptions.Items);
}
catch (Exception ex)
{
DisplayException(ex);
}
foreach (ListItem lbOptionsItem in lbOptions.Items)
{
if (_selectedValues != null && _selectedValues.Contains(lbOptionsItem.Value))
{
lbOptionsItem.Selected = true;
}
}
lbOptions.Items.Insert(0, new ListItem(String.Empty, String.Empty));
}
}
/// <summary>
/// Loads and selects control.
/// </summary>
private void LoadAndSelectList()
{
if (dropDownList.Items.Count == 0)
{
string options = GetResolvedValue<string>("options", null);
string query = ValidationHelper.GetString(GetValue("query"), null);
string macro = MacroSource;
try
{
if (string.IsNullOrEmpty(macro))
{
// Load from options or query
FormHelper.LoadItemsIntoList(options, query, dropDownList.Items, FieldInfo, ContextResolver, SortItems);
}
else
{
// Load from macro source
var def = new SpecialFieldsDefinition(null, FieldInfo, ContextResolver, SortItems);
def.LoadFromMacro(macro, ValueFormat, TextFormat);
def.FillItems(dropDownList.Items);
}
}
catch (Exception ex)
{
DisplayException(ex);
}
FormHelper.SelectSingleValue(mSelectedValue, dropDownList, true);
}
}