private void draw(List<Category> categories, Category category, TreeNode node, FormCategories formCategories)
{
var subCategories = categories.Where(x => x.pc_parent_id == category.pc_id).ToList();
if (subCategories.Count == 0)
{
drawLeaf(categories, category, node, formCategories);
}
else
{
drawNonLeaf(categories, category, node, formCategories);
}
}
private void drawLeaf(List<Category> categories, Category category, TreeNode node, FormCategories formCategories)
{
if (node == null)
node = formCategories.TreeViewCategories.Nodes.Add(category.pc_id.ToString(), category.pc_name);
else
node.Nodes.Add(category.pc_id.ToString(), category.pc_name);
var subCatID = categoryCharge.Where(x => Convert.ToInt32(x.cc_pc_id) == category.pc_id).Select(c => c.cc_pc_id).FirstOrDefault();
if (subCatID != null)
{
this.categoryChargeID = Convert.ToInt32(subCatID);
}
var currentCategory = categories.Where(x => x.pc_id == category.pc_id).FirstOrDefault();
currentCategory.pc_id_from_category_charge = this.categoryChargeID;
}
private void drawNonLeaf(List<Category> categories, Category category, TreeNode node)
{
var subCategories = categories.Where(x => x.pc_parent_id == category.pc_id).ToList();
//Add Node
if (node == null)
node = treeViewCategories.Nodes.Add(category.pc_id.ToString(), category.pc_name);
else
node = node.Nodes.Add(category.pc_id.ToString(), category.pc_name);
foreach (Category cat in subCategories)
{
draw(categories, cat, node);
}
}
private void drawLeaf(Category category, TreeNode node)
{
if (node == null)
node = treeViewCategories.Nodes.Add(category.pc_id.ToString(), category.pc_name);
else
node.Nodes.Add(category.pc_id.ToString(), category.pc_name);
}