102 lines
5.0 KiB
C#
102 lines
5.0 KiB
C#
//------------------------------------------------------------------------------
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// <copyright file="XhtmlBasicValidationSummary.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.Collections;
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using System.Diagnostics;
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using System.Globalization;
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using System.Security.Permissions;
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using System.Web.UI;
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using System.Web.Mobile;
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using System.Web.UI.MobileControls;
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using System.Web.UI.MobileControls.Adapters;
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#if COMPILING_FOR_SHIPPED_SOURCE
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namespace System.Web.UI.MobileControls.ShippedAdapterSource.XhtmlAdapters
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#else
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namespace System.Web.UI.MobileControls.Adapters.XhtmlAdapters
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#endif
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{
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/// <include file='doc\XhtmlBasicValidationSummaryAdapter.uex' path='docs/doc[@for="XhtmlValidationSummaryAdapter"]/*' />
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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 XhtmlValidationSummaryAdapter : XhtmlControlAdapter {
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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\XhtmlBasicValidationSummaryAdapter.uex' path='docs/doc[@for="XhtmlValidationSummaryAdapter.Control"]/*' />
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protected new ValidationSummary Control {
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get {
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return base.Control as ValidationSummary;
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}
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}
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/// <include file='doc\XhtmlBasicValidationSummaryAdapter.uex' path='docs/doc[@for="XhtmlValidationSummaryAdapter.OnInit"]/*' />
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public override void OnInit(EventArgs e) {
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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\XhtmlBasicValidationSummaryAdapter.uex' path='docs/doc[@for="XhtmlValidationSummaryAdapter.Render"]/*' />
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public override void Render(XhtmlMobileTextWriter writer) {
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String[] errorMessages = null;
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if (Control.Visible) {
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errorMessages = Control.GetErrorMessages();
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}
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if (errorMessages != null) {
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ConditionalEnterStyle(writer, Style, "div");
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ConditionalRenderOpeningDivElement(writer);
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if (Control.HeaderText.Length > 0) {
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// ConditionalClearCachedEndTag() is for a device special case.
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ConditionalClearCachedEndTag(writer, Control.HeaderText);
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writer.WriteEncodedText (Control.HeaderText);
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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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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, true, CultureInfo.CurrentCulture) != 0) {
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_link.NavigateUrl = Constants.FormIDPrefix + Control.FormToValidate;
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String controlBackLabel = Control.BackLabel;
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_link.Text = controlBackLabel == null || controlBackLabel.Length == 0 ? GetDefaultLabel(BackLabel) : controlBackLabel;
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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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((IAttributeAccessor)_link).SetAttribute(XhtmlConstants.AccessKeyCustomAttribute, GetCustomAttributeValue(XhtmlConstants.AccessKeyCustomAttribute));
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}
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else {
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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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// ConditionalSetPendingBreak should always be called *before* ConditionalExitStyle.
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// ConditionalExitStyle may render a block element and clear the pending break.
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ConditionalSetPendingBreak(writer);
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ConditionalRenderClosingDivElement(writer);
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ConditionalExitStyle(writer, Style);
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}
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}
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}
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}
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