111 lines
4.4 KiB
C#
111 lines
4.4 KiB
C#
//------------------------------------------------------------------------------
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// <copyright file="HtmlValidationSummaryAdapter.cs" company="Microsoft">
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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//------------------------------------------------------------------------------
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using System;
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using System.Globalization;
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using System.IO;
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using System.Web;
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using System.Web.UI;
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using System.Web.UI.HtmlControls;
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using System.Web.UI.MobileControls;
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using System.Diagnostics;
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using System.Collections;
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using System.Security.Permissions;
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#if COMPILING_FOR_SHIPPED_SOURCE
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namespace System.Web.UI.MobileControls.ShippedAdapterSource
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#else
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namespace System.Web.UI.MobileControls.Adapters
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#endif
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{
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/*
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* HtmlValidationSummaryAdapter provides the html device functionality for
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* ValidationSummary control.
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*
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* Copyright (c) 2000 Microsoft Corporation
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*/
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/// <include file='doc\HtmlValidationSummaryAdapter.uex' path='docs/doc[@for="HtmlValidationSummaryAdapter"]/*' />
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[AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)]
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[AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)]
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[Obsolete("The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see http://go.microsoft.com/fwlink/?LinkId=157231.")]
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public class HtmlValidationSummaryAdapter : HtmlControlAdapter
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{
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private List _list; // to paginate error messages
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private Link _link; // to go back to the form validated by this control
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/// <include file='doc\HtmlValidationSummaryAdapter.uex' path='docs/doc[@for="HtmlValidationSummaryAdapter.Control"]/*' />
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protected new ValidationSummary Control
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{
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get
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{
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return (ValidationSummary)base.Control;
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}
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}
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/// <include file='doc\HtmlValidationSummaryAdapter.uex' path='docs/doc[@for="HtmlValidationSummaryAdapter.OnInit"]/*' />
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public override void OnInit(EventArgs e)
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{
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// Create child controls to help on rendering
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_list = new List();
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Control.Controls.Add(_list);
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_link = new Link();
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Control.Controls.Add(_link);
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}
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/// <include file='doc\HtmlValidationSummaryAdapter.uex' path='docs/doc[@for="HtmlValidationSummaryAdapter.Render"]/*' />
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public override void Render(HtmlMobileTextWriter writer)
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{
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String[] errorMessages = null;
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if (Control.Visible)
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{
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errorMessages = Control.GetErrorMessages();
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}
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if (errorMessages != null)
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{
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writer.EnterStyle(Style);
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if (Control.HeaderText.Length > 0)
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{
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writer.WriteText(Control.HeaderText, true);
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}
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ArrayList arr = new ArrayList();
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foreach (String errorMessage in errorMessages)
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{
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Debug.Assert(errorMessage != null && errorMessage.Length > 0, "Bad Error Messages");
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arr.Add(errorMessage);
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}
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_list.Decoration = ListDecoration.Bulleted;
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_list.DataSource = arr;
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_list.DataBind();
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if (String.Compare(Control.FormToValidate, Control.Form.UniqueID, StringComparison.OrdinalIgnoreCase) != 0)
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{
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_link.NavigateUrl = Constants.FormIDPrefix + Control.FormToValidate;
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_link.Text = String.IsNullOrEmpty(Control.BackLabel) ? GetDefaultLabel(BackLabel) : Control.BackLabel;
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// Summary writes its own break so last control should write one.
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_link.BreakAfter = false;
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}
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else
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{
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_link.Visible = false;
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// Summary writes its own break so last control should write one.
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_list.BreakAfter = false;
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}
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// Render the child controls to display error message list and a
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// link for going back to the Form that is having error
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RenderChildren(writer);
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writer.ExitStyle(Style, Control.BreakAfter);
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}
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}
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}
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}
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