void SaveState()
{
const string prefix = "mycheck_";
foreach (string key in Request.Params)
{
string value = Request.Params[key];
if (key == "myradio")
{
StartNodeKey = value;
}
if (key.StartsWith(prefix) && !string.IsNullOrEmpty(value))
{
string nodeKey = key.Substring(prefix.Length);
if (value == "H")
{
HiddenNodeList.Add(nodeKey);
}
else if (value == "V")
{
HiddenNodeList.Remove(nodeKey);
}
ASPxTreeList1.DataBind();
}
}
}
protected void ASPxTreeList1_HtmlRowPrepared(object sender, TreeListHtmlRowEventArgs e)
{
if (e.NodeKey == StartNodeKey)
{
e.Row.BackColor = System.Drawing.Color.LightGreen;
}
if (HiddenNodeList.Contains(e.NodeKey))
{
e.Row.ForeColor = System.Drawing.Color.Silver;
}
}