Simple way to render a ASP.NET User Control from code

PublishedOctober 1, 2014

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Simple way to render a ASP.NET User Control from code

Søren Kruse

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Søren Kruse | .NET, C# and Azure

51 posts

using System.IO; using System.Web; using System.Web.UI; namespace YourNamespace.Extensions { public static class UserControlExtensions { public static string RenderHtml(this UserControl control) { using (var sw = new StringWriter()) { var page = new Page(); page.Controls.Add(control); HttpContext.Current.Server.Execute(page, sw, false); return sw.ToString(); } } } }

public static class UserControlUtils { public static T LoadControl<T>(string virtualPath) where T : System.Web.UI.Control { return (T) new System.Web.UI.Page().LoadControl(virtualPath); } } var control = UserControlUtils.LoadControl<MyUserControl>("~/UserControls/MyUserControl.ascx");

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