61 lines
1.8 KiB
C#
61 lines
1.8 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Web;
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using umbraco.BasePages;
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using umbraco.uicontrols;
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using System.Web.UI;
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using System.Web.UI.WebControls;
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using System.Web.UI.HtmlControls;
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using ClientDependency.Core;
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namespace umbraco.presentation
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{
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/// <summary>
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/// Extension methods for the Umbraco BasePage
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/// </summary>
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public static class BasePageExtensions
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{
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/// <summary>
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/// Used to display an error message to the user and disable further execution.
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/// This will remove all controls from being rendered and show a feedback control with an error
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/// </summary>
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/// <param name="msg"></param>
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public static void DisplayFatalError(this BasePage page, string msg)
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{
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foreach (var ctl in page.Controls.Cast<Control>())
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{
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if (!HideControls(ctl))
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{
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var ctls = ctl.FlattenChildren();
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foreach (var c in ctls)
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{
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HideControls(c);
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}
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}
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}
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var feedback = new Feedback();
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feedback.type = Feedback.feedbacktype.error;
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feedback.Text = string.Format("<b>{0}</b><br/><br/>{1}", ui.GetText("error"), msg);
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page.Controls.Add(feedback);
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}
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private static bool HideControls(this Control c)
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{
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if (c is MasterPage)
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{
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return false;
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}
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else if (c is UserControl || c is WebControl || c is HtmlForm)
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{
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c.Visible = false;
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return true;
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}
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return false;
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}
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}
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}
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