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//------------------------------------------------------------------------------
// <copyright file="UserControlCodeDomTreeGenerator.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
namespace System.Web.Compilation {
using System;
using System.CodeDom;
using System.Web.UI;
internal class UserControlCodeDomTreeGenerator : TemplateControlCodeDomTreeGenerator {
protected UserControlParser _ucParser;
UserControlParser Parser { get { return _ucParser; } }
internal UserControlCodeDomTreeGenerator(UserControlParser ucParser) : base(ucParser) {
_ucParser = ucParser;
}
/*
* Add metadata attributes to the class
*/
protected override void GenerateClassAttributes() {
base.GenerateClassAttributes();
// If the user control has an OutputCache directive, generate
// an attribute with the information about it.
if (_sourceDataClass != null && Parser.OutputCacheParameters != null) {
OutputCacheParameters cacheSettings = Parser.OutputCacheParameters;
if (cacheSettings.Duration > 0) {
CodeAttributeDeclaration attribDecl = new CodeAttributeDeclaration(
"System.Web.UI.PartialCachingAttribute");
CodeAttributeArgument attribArg = new CodeAttributeArgument(
new CodePrimitiveExpression(cacheSettings.Duration));
attribDecl.Arguments.Add(attribArg);
attribArg = new CodeAttributeArgument(new CodePrimitiveExpression(cacheSettings.VaryByParam));
attribDecl.Arguments.Add(attribArg);
attribArg = new CodeAttributeArgument(new CodePrimitiveExpression(cacheSettings.VaryByControl));
attribDecl.Arguments.Add(attribArg);
attribArg = new CodeAttributeArgument(new CodePrimitiveExpression(cacheSettings.VaryByCustom));
attribDecl.Arguments.Add(attribArg);
attribArg = new CodeAttributeArgument(new CodePrimitiveExpression(cacheSettings.SqlDependency));
attribDecl.Arguments.Add(attribArg);
attribArg = new CodeAttributeArgument(new CodePrimitiveExpression(Parser.FSharedPartialCaching));
attribDecl.Arguments.Add(attribArg);
// Use the providerName argument only when targeting 4.0 and above.
if (MultiTargetingUtil.IsTargetFramework40OrAbove) {
attribArg = new CodeAttributeArgument("ProviderName", new CodePrimitiveExpression(Parser.Provider));
attribDecl.Arguments.Add(attribArg);
}
_sourceDataClass.CustomAttributes.Add(attribDecl);
}
}
}
}
}
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