Phuuu, jetzt ist es raus...*erl�sung*:-) Tats�chlich die ID, ich hab da auch was gefunden: http://www.dotnet247.com/247reference/msgs/40/201680.aspx
War aber auch ein harter Tag;-) DANKE. Gruss Daniel -----Urspr�ngliche Nachricht----- Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Im Auftrag von Alexander Zeitler Gesendet: Donnerstag, 18. M�rz 2004 19:47 An: [EMAIL PROTECTED] Betreff: RE: AW: [Asp.net] User Control & Events Hallo, > > Jo du hast schon recht...nur wo?;-) da wo Andreas sagte ;-) die ID ist der Schl�ssel Gruss Alex hier die L�sung: WebForm1.aspx: <%@ Page language="c#" Codebehind="WebForm1.aspx.cs" AutoEventWireup="false" Inherits="DotNetFu.WebForm1" %> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" > <HTML> <HEAD> <title>WebForm1</title> <meta name="GENERATOR" Content="Microsoft Visual Studio .NET 7.1"> <meta name="CODE_LANGUAGE" Content="C#"> <meta name=vs_defaultClientScript content="JavaScript"> <meta name=vs_targetSchema content="http://schemas.microsoft.com/intellisense/ie5";> </HEAD> <body MS_POSITIONING="GridLayout"> <form id="Form1" method="post" runat="server"> <asp:PlaceHolder ID="ph1" Runat="server"/> <asp:Button id="Button1" runat="server" Text="Button 1"></asp:Button> <asp:Button id="Button2" runat="server" Text="Button2"></asp:Button> </form> </body> </HTML> WebForm1.aspx.cs: using System; using System.Collections; using System.ComponentModel; using System.Data; using System.Drawing; using System.Web; using System.Web.SessionState; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.HtmlControls; namespace DotNetFu { /// <summary> /// Zusammenfassung f�r WebForm1. /// </summary> public class WebForm1 : System.Web.UI.Page { protected System.Web.UI.WebControls.PlaceHolder ph1; protected System.Web.UI.WebControls.Button Button2; protected System.Web.UI.WebControls.Button Button1; private void Page_Load(object sender, System.EventArgs e) { if(!Page.IsPostBack) ViewState["clicked"] = false; if(Page.IsPostBack&&(bool)ViewState["clicked"]==true) { PlaceHolder ph1 = (PlaceHolder)Page.FindControl("ph1"); switch((int)ViewState["Button"]) { case 1: WebUserControl1 wus1 = (WebUserControl1)Page.LoadControl("WebUserControl1.ascx"); ph1.Controls.Clear(); wus1.ID = "wus1"; ph1.Controls.Add(wus1); break; case 2: ph1.Controls.Clear(); WebUserControl2 wus2 = (WebUserControl2)Page.LoadControl("WebUserControl2.ascx"); wus2.ID = "wus2"; ph1.Controls.Add(wus2); break; } } } #region Vom Web Form-Designer generierter Code override protected void OnInit(EventArgs e) { // // CODEGEN: Dieser Aufruf ist f�r den ASP.NET Web Form-Designer erforderlich. // InitializeComponent(); base.OnInit(e); } /// <summary> /// Erforderliche Methode f�r die Designerunterst�tzung. /// Der Inhalt der Methode darf nicht mit dem Code-Editor ge�ndert werden. /// </summary> private void InitializeComponent() { this.Button1.Click += new System.EventHandler(this.Button1_Click); this.Button2.Click += new System.EventHandler(this.Button2_Click); this.Load += new System.EventHandler(this.Page_Load); } #endregion public void Button1_Click(object sender, System.EventArgs e) { PlaceHolder ph1 = (PlaceHolder)Page.FindControl("ph1"); WebUserControl1 wus1 = (WebUserControl1)Page.LoadControl("WebUserControl1.ascx"); wus1.ID = "wus1"; ph1.Controls.Clear(); ph1.Controls.Add(wus1); ViewState["clicked"] = true; ViewState["Button"] = 1; } private void Button2_Click(object sender, System.EventArgs e) { PlaceHolder ph1 = (PlaceHolder)Page.FindControl("ph1"); WebUserControl2 wus2 = (WebUserControl2)Page.LoadControl("WebUserControl2.ascx"); wus2.ID = "wus2"; ph1.Controls.Clear(); ph1.Controls.Add(wus2); ViewState["clicked"] = true; ViewState["Button"] = 2; } } } WebUserControl1.ascx.cs: namespace DotNetFu { using System; using System.Data; using System.Drawing; using System.Web; using System.Web.UI.WebControls; using System.Web.UI.HtmlControls; /// <summary> /// Zusammenfassung f�r WebUserControl1. /// </summary> public class WebUserControl1 : System.Web.UI.UserControl { protected System.Web.UI.WebControls.Label Label1; private void Page_Init(object sender, System.EventArgs e) { AddButtons(); } private void Page_Load(object sender, System.EventArgs e) { //AddButtons(); } private void AddButtons() { for(int i=1;i<10;i++) { LinkButton btnOption = new LinkButton(); btnOption.Text = "Mein Button " + i.ToString(); btnOption.ID = "btnOption_" + (i).ToString() ; btnOption.CommandArgument = (i).ToString(); btnOption.Command +=new CommandEventHandler(btnOption_Command); Literal l = new Literal(); l.Text = "<br>"; this.Controls.Add(btnOption); this.Controls.Add(l); if(!Page.IsPostBack) { btnOption.Command +=new CommandEventHandler(btnOption_Command); } //lblOptions.Controls.Add(btnOption); //lblOptions.Controls.Add(l); } } private void btnOption_Command(object sender, CommandEventArgs e) { Response.Write("Control1 : Hallo " + e.CommandArgument.ToString()); } #region Vom Web Form-Designer generierter Code override protected void OnInit(EventArgs e) { // // CODEGEN: Dieser Aufruf ist f�r den ASP.NET Web Form-Designer erforderlich. // InitializeComponent(); base.OnInit(e); } /// <summary> /// Erforderliche Methode f�r die Designerunterst�tzung /// Der Inhalt der Methode darf nicht mit dem Code-Editor ge�ndert werden. /// </summary> private void InitializeComponent() { this.Load += new System.EventHandler(this.Page_Load); this.Init += new System.EventHandler(this.Page_Init); } #endregion } } WebUserControl2.ascx.cs: namespace DotNetFu { using System; using System.Data; using System.Drawing; using System.Web; using System.Web.UI.WebControls; using System.Web.UI.HtmlControls; /// <summary> /// Zusammenfassung f�r WebUserControl2. /// </summary> public class WebUserControl2 : System.Web.UI.UserControl { protected System.Web.UI.WebControls.Label Label1; private void Page_Init(object sender, System.EventArgs e) { AddButtons(); } private void Page_Load(object sender, System.EventArgs e) { // AddButtons(); } private void AddButtons() { for(int i=1;i<10;i++) { LinkButton btnOption = new LinkButton(); btnOption.Text = "Mein Button " + i.ToString(); btnOption.ID = "btnOption_" + (i).ToString() ; btnOption.CommandArgument = (i).ToString(); btnOption.Command +=new CommandEventHandler(btnOption_Command); Literal l = new Literal(); l.Text = "<br>"; this.Controls.Add(btnOption); this.Controls.Add(l); if(!Page.IsPostBack) { btnOption.Command +=new CommandEventHandler(btnOption_Command); } //lblOptions.Controls.Add(btnOption); //lblOptions.Controls.Add(l); } } private void btnOption_Command(object sender, CommandEventArgs e) { Response.Write("Control2: Hallo " + e.CommandArgument.ToString()); } #region Vom Web Form-Designer generierter Code override protected void OnInit(EventArgs e) { // // CODEGEN: Dieser Aufruf ist f�r den ASP.NET Web Form-Designer erforderlich. // InitializeComponent(); base.OnInit(e); } /// <summary> /// Erforderliche Methode f�r die Designerunterst�tzung /// Der Inhalt der Methode darf nicht mit dem Code-Editor ge�ndert werden. /// </summary> private void InitializeComponent() { this.Load += new System.EventHandler(this.Page_Load); this.Init += new System.EventHandler(this.Page_Init); } #endregion } } _______________________________________________ Asp.net Mailingliste, Postings senden an: [EMAIL PROTECTED] An-/Abmeldung und Suchfunktion unter: http://www.glengamoi.com/mailman/listinfo/asp.net _______________________________________________ Asp.net Mailingliste, Postings senden an: [EMAIL PROTECTED] An-/Abmeldung und Suchfunktion unter: http://www.glengamoi.com/mailman/listinfo/asp.net
