52 lines
2.2 KiB
C#
52 lines
2.2 KiB
C#
//------------------------------------------------------------------------------
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// <copyright file="WmlImageButtonAdapter.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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#if WMLSUPPORT
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namespace System.Web.UI.WebControls.Adapters {
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using System.Web.UI.Adapters;
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using System.Web.UI.WebControls;
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// REVIEW: Inheritance. If this inherits from ImageButtonAdapter, there is no way to create a
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// WmlImageAdapter and set the Control property to delegate rendering (base.Render, below). Control is read-only.
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// Maybe Control should be get/set for this situation.
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public class WmlImageButtonAdapter : WmlImageAdapter {
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protected new ImageButton Control {
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get {
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return (ImageButton)base.Control;
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}
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}
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protected internal override void Render(HtmlTextWriter markupWriter) {
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WmlTextWriter writer = (WmlTextWriter) markupWriter;
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string postUrl = Control.PostBackUrl;
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if (!String.IsNullOrEmpty(postUrl)) {
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postUrl = Control.ResolveClientUrl (Control.PostBackUrl);
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}
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// UNDONE: Replace hard coded string indexer with strongly typed capability.
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if (Page != null && Page.Request != null && (String)Page.Request.Browser["supportsImageSubmit"] == "false") {
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writer.EnterStyle(Control.ControlStyle);
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PageAdapter.RenderPostBackEvent(writer, Control.UniqueID /* target */, "EA" /* argument, placeholder only */, Control.SoftkeyLabel, Control.AlternateText, postUrl, null /* accesskey */);
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writer.ExitStyle(Control.ControlStyle);
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return;
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}
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writer.EnterStyle(Control.ControlStyle);
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((WmlPageAdapter)PageAdapter).RenderBeginPostBack(writer, Control.SoftkeyLabel /* maps to title attribute, Whidbey 10732 */, Control.AccessKey);
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base.Render(writer);
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((WmlPageAdapter)PageAdapter).RenderEndPostBack(writer, Control.UniqueID, "EA" /* argument, placeholder only */, postUrl);
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writer.ExitStyle(Control.ControlStyle);
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}
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}
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}
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#endif
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