/// <summary>
/// Fills existing categories in the drop down list as a tree structure.
/// </summary>
/// <param name="shift">Subcategory offset in the DDL</param>
/// <param name="parentCategoryId">ID of the parent category</param>
private void FillDropDownList(int shift, int parentCategoryId)
{
List <DataRowView> items = gds.GetGroupView(parentCategoryId);
if (items != null)
{
shift++;
string prefix = "";
// Prepare prefix
for (int i = 0; i < shift; i++)
{
prefix += SubItemPrefix;
}
foreach (DataRowView dr in items)
{
ListItem item = new ListItem();
// Prepend prefix
item.Text = prefix;
int catId = ValidationHelper.GetInteger(dr["CategoryID"], 0);
int catParentId = ValidationHelper.GetInteger(dr["CategoryParentID"], 0);
string catDisplayName = ValidationHelper.GetString(dr["CategoryDisplayName"], "");
bool catIsSite = ValidationHelper.GetInteger(dr["CategorySiteID"], 0) > 0;
bool catIsEnabled = ValidationHelper.GetBoolean(dr["CategoryEnabled"], true);
if (!AllowDisabledCategories)
{
// Category stays enabled only if its parent is enabled
if (catIsEnabled)
{
catIsEnabled = !disabledCats.ContainsKey(catParentId);
}
// Add disabled category to disabled list
if (!catIsEnabled && !disabledCats.ContainsKey(catId))
{
disabledCats.Add(catId, null);
}
}
item.Text += ResHelper.LocalizeString(catDisplayName);
item.Value = catId.ToString();
// Add item to the DLL
drpCategories.Items.Add(item);
// Disable unwanted site categories and unwanted disabled categories
if ((!AllowDisabledCategories && !catIsEnabled) || (DisableSiteCategories && catIsSite))
{
DisableItem(item);
}
// Call to add the subitems
FillDropDownList(shift, catId);
}
}
}
/// <summary>
/// Fills existing UIElements in the drop down list as a tree structure.
/// </summary>
/// <param name="shift">Subelement offset in the DDL</param>
/// <param name="parentCategoryID">ID of the parent element</param>
protected void FillDropDownList(int shift, int parentElementId)
{
List <DataRowView> items = null;
items = gds.GetGroupView(parentElementId);
if (items != null)
{
shift++;
foreach (DataRowView dr in items)
{
ListItem item = new ListItem();
// Append prefix
for (int i = 0; i < shift; i++)
{
item.Text += SubItemPrefix;
}
int elementId = ValidationHelper.GetInteger(dr["ElementID"], 0);
string elementName = ValidationHelper.GetString(dr["ElementDisplayName"], "");
string elementDisplayName = ValidationHelper.GetString(dr["ElementDisplayName"], "");
item.Text += ResHelper.LocalizeString(elementDisplayName);
item.Value = elementId.ToString();
// Add item to the DLL
drpElements.Items.Add(item);
// Call to add the subitems
FillDropDownList(shift, elementId);
}
}
}
/// <summary>
/// Fills existing SettingsCategories in the DropDownList as a tree structure.
/// </summary>
/// <param name="shift">Sub element offset in the DropDownList</param>
/// <param name="parentCategoryID">ID of the parent Category</param>
private void FillDropDownList(int shift, int parentCategoryID)
{
List <DataRowView> items = null;
if (parentCategoryID > 0)
{
items = groupedDS.GetGroupView(parentCategoryID);
}
else
{
items = groupedDS.GetGroupView(DBNull.Value);
}
if (items != null)
{
shift++;
foreach (DataRowView dr in items)
{
int cID = ValidationHelper.GetInteger(dr["CategoryID"], 0);
// Skip processing for current category, current category and its children should not be displayed
// in the DropDownList
bool skipCurrent = ((CurrentCategoryId > 0) && (CurrentCategoryId == cID));
if (skipCurrent)
{
continue;
}
string cName = ValidationHelper.GetString(dr["CategoryName"], "");
string cDisplayName = ValidationHelper.GetString(dr["CategoryDisplayName"], "");
bool cIsGroup = ValidationHelper.GetBoolean(dr["CategoryIsGroup"], false);
// Init item
ListItem item = new ListItem();
item.Text = GetPrefix(shift) + ResHelper.LocalizeString(cDisplayName);
item.Value = cID.ToString();
// Add item to the DropDownList
drpCategories.Items.Add(item);
// Disable item if in key-edit mode and item represents category
DisableItemInKeyEdit(item, cIsGroup);
// Call to add the sub items
FillDropDownList(shift, cID);
}
}
}
