C#

<asp:GridView ID="GridResumoTotal" runat="server" Height="2px"
Width="100%" AutoGenerateColumns="true" >
</asp:GridView>

protected void Page_Load(object sender, EventArgs e)
{

if (!IsPostBack)
{
//dataTable para guarda dados temporario
dtb = CriaDataTable();
Session["mDatatable"] = dtb;
GridResumoTotal.DataSource = ((DataTable)Session["mDatatable"]).DefaultView;
GridResumoTotal.DataBind();
}

//criar um DataTable temporário
private DataTable CriaDataTable()
{
DataTable mDataTable = new DataTable();
DataColumn mDataColumn;

mDataColumn = new DataColumn();
mDataColumn.DataType = Type.GetType("System.String");
mDataColumn.ColumnName = "MODALIDADE";
mDataTable.Columns.Add(mDataColumn);

mDataColumn = new DataColumn();
mDataColumn.DataType = Type.GetType("System.String");
mDataColumn.ColumnName = "QTD_OBJ_16";
mDataTable.Columns.Add(mDataColumn);

mDataColumn = new DataColumn();
mDataColumn.DataType = Type.GetType("System.String");
mDataColumn.ColumnName = "QTD_OBJ_17";
mDataTable.Columns.Add(mDataColumn);

return mDataTable;
}

private void incluirNoDataTable(string modalidade, string qtd_obj16, string qtd_obj_17, DataTable mTable)
{
DataRow linha;
linha = mTable.NewRow();
//gera o número GUID
//linha["CODIGO"] = Guid.NewGuid().ToString();
linha["MODALIDADE"] = modalidade;
linha["QTD_OBJ_16"] = qtd_obj16;
linha["QTD_OBJ_17"] = qtd_obj_17;
mTable.Rows.Add(linha);
}


GridResumoTotal.Columns.Clear();
incluirNoDataTable("TOTAL GERAL DIA : ", footer.Cells[16].Text,footer.Cells[17].Text, (DataTable)Session["mDatatable"]);
GridResumoTotal.DataSource = ((DataTable)Session["mDatatable"]).DefaultView;
GridResumoTotal.DataBind();

myCon.Open();

                        SqlCommand com3 = new SqlCommand("checkRole", myCon);
                        com3.CommandType = CommandType.StoredProcedure;
                        com3.Parameters.AddWithValue("@uName", TBoxUName.Text);
                        String role = com3.ExecuteScalar().ToString();

                        myCon.Close();



                        if (role == "user")
                        {

                            Response.Write("Users Page");

                            //Response.Write(role);

                        }

                        else
                        {

                            //Response.Write(role);
                            Response.Write("Admins Page");

                        }

private void button1_Click(object sender, EventArgs e)
     {
         try
         {
             // SECTION 1. Create a xDoc Document and load the XML data into it.
             XmlDocument xDoc = new XmlDocument();
             xDoc.Load(path + @"\Graw Mission Script\mission.xml");
             xDoc.SelectSingleNode("mission_script");
             treeView1.Nodes.Clear();
             treeView1.Nodes.Add(new TreeNode(xDoc.DocumentElement.Name));
             TreeNode tNode = new TreeNode();
             tNode = treeView1.Nodes[0];
             AddNode(xDoc.DocumentElement, tNode);
             treeView1.CollapseAll();
         }
         catch (XmlException xmlEx) { MessageBox.Show(xmlEx.Message); }
         catch (Exception ex) { MessageBox.Show(ex.Message); }
     }
     private void AddNode(XmlNode inXmlNode, TreeNode inTreeNode)
     {
         XmlNode xNode;
         TreeNode tNode;
         XmlNodeList nodeList;
         int i;
         if (inXmlNode.HasChildNodes)
         {
             nodeList = inXmlNode.ChildNodes;
             for (i = 0; i <= nodeList.Count - 1; i++)
             {
                 xNode = inXmlNode.ChildNodes[i];
                 inTreeNode.Nodes.Add(new TreeNode(xNode.Name));
                 tNode = inTreeNode.Nodes[i];
                 AddNode(xNode, tNode);
             }
         }
         else
         {
             listView1.Items.Add(inXmlNode.OuterXml);
         }
     }