/// <summary>
/// Builds category tree from given dataset and returns root node object.
/// </summary>
/// <param name="data">Dataset containing categories to be organized as tree.</param>
private void CreateCategoryTrees(DataSet data)
{
generalRoot = new CategoryNode(CategoriesRoot);
personalRoot = new CategoryNode(PersonalCategoriesRoot);
if (!DataHelper.DataSourceIsEmpty(data))
{
// Handle custom starting category
string prefixToRemove = "";
if (!string.IsNullOrEmpty(StartingCategory) && (StartingCategoryObj != null))
{
prefixToRemove = StartingCategoryObj.CategoryIDPath;
}
foreach (DataRow dr in data.Tables[0].Rows)
{
// Get processed category path
string idPath = dr["CategoryIDPath"].ToString();
// Shorten ID path when starting category entered
if (!string.IsNullOrEmpty(prefixToRemove))
{
idPath = idPath.Replace(prefixToRemove, "");
}
// Split path
string[] idSplits = idPath.Split(new[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
int[] ids = ValidationHelper.GetIntegers(idSplits, -1);
// Add categories from path to tree
foreach (int id in ids)
{
CategoryInfo category = CategoryInfoProvider.GetCategoryInfo(id);
if (category != null)
{
if (category.CategoryIsPersonal)
{
personalRoot.AddCategory(category);
}
else
{
generalRoot.AddCategory(category);
}
}
}
}
}
}
/// <summary>
/// Builds category tree from given dataset and returns root node object.
/// </summary>
/// <param name="data">Dataset containing categories to be organized as tree.</param>
private void CreateCategoryTrees(DataSet data)
{
generalRoot = new CategoryNode(CategoriesRoot);
personalRoot = new CategoryNode(PersonalCategoriesRoot);
if (!DataHelper.DataSourceIsEmpty(data))
{
// Handle custom starting category
string prefixToRemove = "";
if (!string.IsNullOrEmpty(StartingCategory) && (StartingCategoryObj != null))
{
prefixToRemove = StartingCategoryObj.CategoryIDPath;
}
foreach (DataRow dr in data.Tables[0].Rows)
{
// Get processed category path
string idPath = dr["CategoryIDPath"].ToString();
// Shorten ID path when starting category entered
if (!string.IsNullOrEmpty(prefixToRemove))
{
idPath = idPath.Replace(prefixToRemove, "");
}
// Split path
string[] idSplits = idPath.Split(new[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
int[] ids = ValidationHelper.GetIntegers(idSplits, -1);
// Add categories from path to tree
foreach (int id in ids)
{
CategoryInfo category = CategoryInfoProvider.GetCategoryInfo(id);
if (category != null)
{
if (category.CategoryIsPersonal)
{
personalRoot.AddCategory(category);
}
else
{
generalRoot.AddCategory(category);
}
}
}
}
}
}
