private void CategoryTreeviewRefresh()
{
treeViewHierarchy.Nodes.Clear();
var productCategoryService = new CategorySearchService();
List <CategoryTreeContract> productCategoryContracts = productCategoryService.CategoryTree();
foreach (CategoryTreeContract productCategoryContract in productCategoryContracts)
{
// first level is it's own parent
if (productCategoryContract.ProductCategoryId != productCategoryContract.ProductCategoryParentId)
{
continue;
}
TreeNode node = treeViewHierarchy.Nodes.Add(productCategoryContract.ProductCategoryId.ToString(),
productCategoryContract.ProductCategoryName);
AddCategory(productCategoryContracts,
node,
productCategoryContract.ProductCategoryId
);
}
}
