Create Treeview Control at run time using ASP.NET1.1 and Sql Server 2000

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Introduction

We can easy to create tree view at run time using asp.net1.1 and sql server2000

Using the code

//------- Load Dataset To DataView------ DataView dv = ds.Tables[0].DefaultView; //--------------------------------------
//----- Assagin StringBuilder------------ StringBuilder s = new StringBuilder(); //---------------------------------------//------- Create Parent Node at Run Time----------- s.Append("<div> <TABLE><TR><TD vAlign=\"middle\" width=\"18\">"); s.Append("<a id=\"treeMain\" href=\"javascript:Toggle('treeMain')\">"); s.Append("<img src='minus.gif' width='16' height='16' hspace='0' vspace='0' border='0'></a>\r"); s.Append("</TD><TD><P>Employees</P></TD></TR>\r"); s.Append("<TR id=\"xtreeMain\"><TD vAlign='top' width='18'></TD><TD vAlign='middle'>\r"); //--------- Create Child node from DataView at Run Time-------------- foreach (DataRowView dataRow in dv) { s.Append("<TABLE><TR><TD vAlign='middle' width='18'>"); s.Append("<IMG src='im_next_level.gif'></TD><TD>\r"); string tdName = dataRow.Row.ItemArray[2].ToString(); s.Append(tdName); s.Append("</TD></TR></TABLE>\r"); } s.Append("</TD></TR></TABLE></div>\r"); //------------------ Add StringBuilder To Main Table TableRow tRow = new TableRow(); TableCell tCell = new TableCell(); tCell.Text = s.ToString(); tRow.Cells.Add(tCell); Table1.Rows.Add(tRow);