public void LoadItems <T>(IEnumerable <T> items, TreeListViewItemCollection Items, Func <T, string> getId, Func <T, string> getParentId, Func <T, string> getDisplayName, Func <T, int> getImageIndex, List <string> lstPropertyName)
{
//List<string> lstPropertyName = new List<string>();
Items.Clear();
dictItems.Clear();
foreach (var item in items)
{
var id = getId(item);
var displayName = getDisplayName(item);
var imageIndex = -1;
if (getImageIndex != null)
{
imageIndex = getImageIndex(item);
}
var treeListViewItem = new TreeListViewItem();
treeListViewItem.Name = id;
treeListViewItem.Text = displayName;
treeListViewItem.Tag = item;
if (imageIndex >= 0)
{
treeListViewItem.ImageIndex = imageIndex;
}
foreach (string propertyName in lstPropertyName)
{
object obj = PublicMethods.GetPropertyValue(item, propertyName);;
string str = "";
if (obj != null)
{
str = obj.ToString();
}
treeListViewItem.SubItems.Add(str);
}
dictItems.Add(id, treeListViewItem);
}
foreach (var id in dictItems.Keys)
{
var item = GetItem(id);
var obj = (T)item.Tag;
var parentId = getParentId(obj);
if (parentId != null)
{
var parentNode = GetItem(parentId.ToString());
parentNode.Items.Add(item);
}
else
{
Items.Add(item);
}
}
}
public void LoadItems <T, K>(IEnumerable <T> items, TreeListViewItemCollection Items, Func <T, string> getId, Func <T, string> getParentId, Func <T, string> getDisplayName, Dictionary <string, string> dictPropertyName, Func <T, int> getImageIndex, Func <T, Color> getForeColor) where K : class
{
Items.Clear();
dictItems.Clear();
LoadPartItems <T, K>(items, Items, getId, getParentId, getDisplayName, dictPropertyName, getImageIndex, getForeColor);
}
