webform1.aspx der indeholder userecontrollen med treeviewet:
Der er ikke noget i cb filen.
<%@ Page language="c#" Codebehind="WebForm1.aspx.cs" AutoEventWireup="false" Inherits="Egenkontrol.Egenkontrol.WebForm1" %>
<%@ Register TagPrefix="uc1" TagName="RepTraeMenu" Src="../UserControls/RepTraeMenu.ascx" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<title>WebForm1</title>
<meta content="Microsoft Visual Studio .NET 7.1" name="GENERATOR">
<meta content="C#" name="CODE_LANGUAGE">
<meta content="JavaScript" name="vs_defaultClientScript">
<meta content="
http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema">
</HEAD>
<body MS_POSITIONING="GridLayout">
<form id="Form1" method="post" runat="server">
<uc1:RepTraeMenu id="RepTraeMenu1" runat="server"></uc1:RepTraeMenu>
</form>
</body>
</HTML>
Usercontrol filen:
<%@ Register TagPrefix="iewc" Namespace="Microsoft.Web.UI.WebControls" Assembly="Microsoft.Web.UI.WebControls" %>
<%@ Control Language="c#" AutoEventWireup="false" Codebehind="RepTraeMenu.ascx.cs" Inherits="Egenkontrol.UserControls.RepTraeMenu" enableViewState="True"%>
<iewc:treeview id="TraeMenu" runat="server" AutoPostBack="True" SelectExpands="True" ShowToolTip="False"></iewc:treeview>
cb filen til usercontrollen:
Træet bygges op af 3 datasets fra databasen.
namespace Egenkontrol.UserControls
{
using System;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using Microsoft.Web.UI.WebControls;
using Dti.Objekter.RepTrae;
using System.Configuration;
/// <summary>
/// Summary description for RepTrae.
/// </summary>
public abstract class RepTraeMenu : System.Web.UI.UserControl
{
public Microsoft.Web.UI.WebControls.TreeView TraeMenu;
public void FyldRepTrae()
{
RepTrae rt = new RepTrae(ConfigurationSettings.AppSettings["ConnectionString"]);
DataSet ds= rt.HentTraeMenuPunkterNiveau1();
foreach(DataRow rowNiveau1 in ds.Tables["TraeMenuNiveau1"].Rows)
{
TreeNode Niveau1 = new TreeNode();
Niveau1.Text = rowNiveau1["Titel"].ToString();
Niveau1.DefaultStyle.AppendCssText("color: #333333;padding-bottom:6px; padding-left: 0px; font-size:10px; font-family:Verdana, Arial, sans-serif; font-weight:bold");
TraeMenu.Nodes.Add(Niveau1);
DataSet ds1= rt.HentTraeMenuPunkterNiveau2((int)rowNiveau1["RepTraeNiveau1ID"]);
foreach(DataRow rowNiveau2 in ds1.Tables["TraeMenuNiveau2"].Rows)
{
TreeNode Niveau2 = new TreeNode();
Niveau2.DefaultStyle.AppendCssText("color: #333333;padding-bottom:6px; padding-left: 0px; font-size:10px; font-family:Verdana, Arial, sans-serif;");
Niveau2.Text = rowNiveau2["Titel"].ToString();
Niveau1.Nodes.Add(Niveau2);
DataSet ds2 = rt.HentTraeMenuPunkterNiveau3((int)rowNiveau2["RepTraeNiveau2ID"]);
foreach(DataRow rowNiveau3 in ds2.Tables["TraeMenuNiveau3"].Rows)
{
TreeNode Niveau3 = new TreeNode();
Niveau3.DefaultStyle.AppendCssText("color: #333333;padding-bottom:6px; padding-left: 0px; font-size:10px; font-family:Verdana, Arial, sans-serif;");
Niveau3.Text = rowNiveau3["Titel"].ToString();
Niveau3.ID = rowNiveau3["RepTraeNiveau3ID"].ToString();
Niveau2.Nodes.Add(Niveau3);
}
}
}
}
private void Page_Load(object sender, System.EventArgs e)
{
if(!Page.IsPostBack)
FyldRepTrae();
// Put user code to initialize the page here
}
#region Web Form Designer generated code
override protected void OnInit(EventArgs e)
{
//
// CODEGEN: This call is required by the ASP.NET Web Form Designer.
//
if(!Page.IsPostBack)
{
InitializeComponent();
base.OnInit(e);
}
}
private void InitializeComponent()
{
this.ID = "RepTraeMenu";
this.Load += new System.EventHandler(this.Page_Load);
}
#endregion
}
}
det er alt hvad jeg bruger af filer.
