53 lines
1.6 KiB
C#
53 lines
1.6 KiB
C#
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//------------------------------------------------------------------------------
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// <copyright file="ZoneButton.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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namespace System.Web.UI.WebControls.WebParts {
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using System;
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using System.ComponentModel;
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using System.Web.UI.WebControls;
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[SupportsEventValidation]
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internal sealed class ZoneButton : Button {
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private WebZone _owner;
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private string _eventArgument;
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public ZoneButton(WebZone owner, string eventArgument) {
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if (owner == null) {
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throw new ArgumentNullException("owner");
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}
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_owner = owner;
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_eventArgument = eventArgument;
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}
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[
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DefaultValue(false),
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]
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public override bool UseSubmitBehavior {
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get {
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return false;
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}
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set {
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// This is an internal sealed class so we know the setter is never called.
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throw new InvalidOperationException();
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}
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}
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protected override PostBackOptions GetPostBackOptions() {
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// _owner.Page may be null in the designer
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if (!String.IsNullOrEmpty(_eventArgument) && _owner.Page != null) {
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PostBackOptions options = new PostBackOptions(_owner, _eventArgument);
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options.ClientSubmit = true;
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return options;
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}
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return base.GetPostBackOptions();
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}
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}
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}
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