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copied!<p>I have done this in the past. I have not had to do this since the days of .NET 1.1, but the principal removes the same.</p> <p>I did it on Page_Load not Init have to reload the controls that you created on the last page cycle.</p> <p>First you need to keep track of the controls you have created on each page cycle. This includes type, name etc. . .</p> <p>Then on each page load you need to rebuild them.</p> <p>You do that by re-creating the control, assinging it the exact same id, add it to the sampe place on the page and finally in the ViewState["LoadedControl"] to the control type.</p> <p>Here is the code I used, I only did this with User Controls that I created. I have not tried this with an ASP.NET control, but I think it would work the same.</p> <p>In this case I have an ArrayList of Triplets (keep in mind this is .NET 1.1) adn the first item was a PageView ID. You might not need that for your application.</p> <pre><code>protected void Page_Load(object sender, System.EventArgs e) { //********************************************************** //* dynCtlArray will hold a triplet with the PageViewID, * //* ControlID, and the Control Name * //********************************************************** ArrayList dynCtlArray = (ArrayList)this.ViewState["dynCtlArray"]; if (dynCtlArray != null) { foreach (object obj in dynCtlArray) { Triplet ctrlInfo = (Triplet)obj; DynamicLoadControl(ctrlInfo); } } } private void DynamicLoadControl(Triplet ctrlInfo) { // ERROR HANDLING REMOVED FOR ANSWER BECAUSE IT IS NOT IMPORTANT YOU SHOULD HANDLE ERRORS IN THIS METHOD Control ctrl = this.LoadControl(Request.ApplicationPath + "/UC/" + (string)ctrlInfo.Third); ctrl.ID = (string)ctrlInfo.Second; // Create New PageView Item Telerik.WebControls.PageView pvItem = this.RadMultiPage1.PageViews[(int)ctrlInfo.First]; pvItem.Controls.Add(ctrl); /****************************************************** * The ControlName must be preserved to track the * * currently loaded control * * ****************************************************/ ViewState["LoadedControl"] = (string)ctrlInfo.Third; } private void RegisterDynControl(Triplet trip) { ArrayList dynCtlArray = (ArrayList)this.ViewState["dynCtlArray"]; if (dynCtlArray == null) { dynCtlArray = new ArrayList(); this.ViewState.Add("dynCtlArray", dynCtlArray); } dynCtlArray.Add(trip); } </code></pre> <p>In some method on your page</p> <pre><code>// Create new Control Control ctrl = Page.LoadControl("../UC/MyUserControl.ascx"); // . . . snip .. . // Create Triplet Triplet ctrlInfo = new Triplet(0, ctrl.ID, "MyUserControl.ascx"); // RegisterDynControl to ViewState RegisterDynControl(ctrlInfo); // . . . snip .. . </code></pre> <p>To access the controls to save there information you will have to do a <code>this.Page.FindControl('');</code></p>

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