private void fetchtreeview() { TVContent.Nodes.Clear(); DataTable topics = dsSOW.Tables["Tableofcontents$"]; drText = dsSOW.Tables["Tableofcontents" + "$"].Select("Mappingcode is NULL"); if (drText.Length > 0) { foreach (DataRow drItem in drText) { string ss = drItem.ItemArray[1].ToString(); string ss1 = drItem.ItemArray[0].ToString(); if (ss1 != string.Empty) { TreeNode node = new TreeNode(ss, ss1); //txtArea.Text = node.Text; node.PopulateOnDemand = false; TVContent.Nodes.Add(node); PopulateNode(node); } } } } protected void PopulateNode(TreeNode node1) { decimal order = Convert.ToDecimal(node1.Value); drText = dsSOW.Tables["Tableofcontents" + "$"].Select("Mappingcode='" + order + "'"); if (drText.Length > 0) { foreach (DataRow drItem in drText) { string ss = drItem.ItemArray[1].ToString(); string ss1 = drItem.ItemArray[0].ToString(); //decimal order1 = Convert.ToDecimal(ss1.ToString()); TreeNode node = new TreeNode(ss, ss1); DataRow[] drText1 = dsSOW.Tables["Content" + "$"].Select("contentcode='" + ss1 + "'"); if (drText1.Length > 0) { foreach (DataRow drItem1 in drText1) { txtArea.Text = txtArea.Text + drItem1.ItemArray[1].ToString(); } } node1.ChildNodes.Add(node); snode = node.Value; if (snode != string.Empty) { drText = dsSOW.Tables["Tableofcontents$"].Select("Mappingcode='" + snode + "'"); if (drText.Length > 0) { PopulateNode(node); } } } } TVContent.Attributes.Add("OnClick", "OnTreeClick(event)"); //TVContent.Attributes.Add("onmouseover", "showToolTip(event)"); }
var
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