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//------------------------------------------------------------------------------
// <copyright file="DataControlButton.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
namespace System.Web.UI.WebControls {
using System;
using System.Drawing;
using System.Web.Util;
/// <devdoc>
/// Derived version of Button used within a DataControl.
/// </devdoc>
[SupportsEventValidation]
internal sealed class DataControlButton : Button {
IPostBackContainer _container;
internal DataControlButton(IPostBackContainer container) {
_container = container;
}
public override bool CausesValidation {
get {
return false;
}
set {
throw new NotSupportedException(SR.GetString(SR.CannotSetValidationOnDataControlButtons));
}
}
public override bool UseSubmitBehavior {
get {
return false;
}
set {
throw new NotSupportedException();
}
}
protected sealed override PostBackOptions GetPostBackOptions() {
PostBackOptions options;
if (_container != null) {
options = _container.GetPostBackOptions(this);
if (Page != null) {
options.ClientSubmit = true;
}
}
else {
options = base.GetPostBackOptions();
}
return options;
}
}
}
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