ASP.NET

HttpResponse.RemoveOutputCacheItem("/foldername/CacheForever.aspx");

Response.AddCacheItemDependency("clearcachekey");

protected void Application_Start(Object sender, EventArgs e)
{
      HttpContext.Current.Cache.Insert("clearcachekey", DateTime.Now, null,
            System.DateTime.MaxValue, System.TimeSpan.Zero,
            System.Web.Caching.CacheItemPriority.NotRemovable,
            null);
}

HttpContext.Current.Cache.Insert("clearcachekey", DateTime.Now, null,
            System.DateTime.MaxValue, System.TimeSpan.Zero,
            System.Web.Caching.CacheItemPriority.NotRemovable,
            null);

function reqcheck()
{
 var txt = document.getElementById('txt');
 if(txt.value.length == 0) return false;
 return true;
}

Abhishek Sur wrote:

I thought he can do the others himself.

void PopulateTreeView(DataTable dt, TreeView tv)
{
    Dictionary<int, TreeNode> nodes = new Dictionary<int, TreeNode>();
    TreeNode root = null;
    foreach (DataRow row in dt.Rows)
    {
        int parentId = int.Parse(row["Parent_Id"].ToString());
        int nodeId = int.Parse(row["Node_Id"].ToString());
        string nodeName = row["Node_Name"].ToString();

        TreeNode node;
        if (nodes.TryGetValue(parentId, out node))
        {
            TreeNode newNode = new TreeNode(nodeName);
            nodes.Add(nodeId, newNode);
            node.ChildNodes.Add(newNode);
        }
        else
        {
            node = new TreeNode(nodeName);
            nodes.Add(nodeId, node);
            node.ChildNodes.Add(node);
            if (parentId == 0)
                root = node;
        }
    }
    tv.Nodes.Add(root);
}

compninja25 wrote:

So, I need to use the Page.PreLoad event and build my control there?

compninja25 wrote:

So, I need to use the Page.PreLoad event and build my control there?

compninja25 wrote:

Right now I'm building the table using data from my database, so if I did that during the page preload, wouldn't that overwrite the post back arguments?

Christian Graus wrote:

compninja25 wrote:
So, I need to use the Page.PreLoad event and build my control there?



I believe that is correct.