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//------------------------------------------------------------------------------
// <copyright file="XhtmlBasicValidationSummary.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
using System;
using System.Collections;
using System.Diagnostics;
using System.Globalization;
using System.Security.Permissions;
using System.Web.UI;
using System.Web.Mobile;
using System.Web.UI.MobileControls;
using System.Web.UI.MobileControls.Adapters;
#if COMPILING_FOR_SHIPPED_SOURCE
namespace System.Web.UI.MobileControls.ShippedAdapterSource.XhtmlAdapters
#else
namespace System.Web.UI.MobileControls.Adapters.XhtmlAdapters
#endif
{
/// <include file='doc\XhtmlBasicValidationSummaryAdapter.uex' path='docs/doc[@for="XhtmlValidationSummaryAdapter"]/*' />
[AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)]
[AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)]
[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.")]
public class XhtmlValidationSummaryAdapter : XhtmlControlAdapter {
private List _list; // to paginate error messages
private Link _link; // to go back to the form validated by this control
/// <include file='doc\XhtmlBasicValidationSummaryAdapter.uex' path='docs/doc[@for="XhtmlValidationSummaryAdapter.Control"]/*' />
protected new ValidationSummary Control {
get {
return base.Control as ValidationSummary;
}
}
/// <include file='doc\XhtmlBasicValidationSummaryAdapter.uex' path='docs/doc[@for="XhtmlValidationSummaryAdapter.OnInit"]/*' />
public override void OnInit(EventArgs e) {
// Create child controls to help on rendering
_list = new List();
Control.Controls.Add(_list);
_link = new Link();
Control.Controls.Add(_link);
}
/// <include file='doc\XhtmlBasicValidationSummaryAdapter.uex' path='docs/doc[@for="XhtmlValidationSummaryAdapter.Render"]/*' />
public override void Render(XhtmlMobileTextWriter writer) {
String[] errorMessages = null;
if (Control.Visible) {
errorMessages = Control.GetErrorMessages();
}
if (errorMessages != null) {
ConditionalEnterStyle(writer, Style, "div");
ConditionalRenderOpeningDivElement(writer);
if (Control.HeaderText.Length > 0) {
// ConditionalClearCachedEndTag() is for a device special case.
ConditionalClearCachedEndTag(writer, Control.HeaderText);
writer.WriteEncodedText (Control.HeaderText);
}
ArrayList arr = new ArrayList();
foreach (String errorMessage in errorMessages) {
Debug.Assert(errorMessage != null && errorMessage.Length > 0, "Bad Error Messages");
arr.Add(errorMessage);
}
_list.Decoration = ListDecoration.Bulleted;
_list.DataSource = arr;
_list.DataBind();
if (String.Compare(Control.FormToValidate, Control.Form.UniqueID, true, CultureInfo.CurrentCulture) != 0) {
_link.NavigateUrl = Constants.FormIDPrefix + Control.FormToValidate;
String controlBackLabel = Control.BackLabel;
_link.Text = controlBackLabel == null || controlBackLabel.Length == 0 ? GetDefaultLabel(BackLabel) : controlBackLabel;
// Summary writes its own break so last control should write one.
_link.BreakAfter = false;
((IAttributeAccessor)_link).SetAttribute(XhtmlConstants.AccessKeyCustomAttribute, GetCustomAttributeValue(XhtmlConstants.AccessKeyCustomAttribute));
}
else {
_link.Visible = false;
// Summary writes its own break so last control should write one.
_list.BreakAfter = false;
}
// Render the child controls to display error message list and a
// link for going back to the Form that is having error
RenderChildren(writer);
// ConditionalSetPendingBreak should always be called *before* ConditionalExitStyle.
// ConditionalExitStyle may render a block element and clear the pending break.
ConditionalSetPendingBreak(writer);
ConditionalRenderClosingDivElement(writer);
ConditionalExitStyle(writer, Style);
}
}
}
}
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