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//------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//------------------------------------------------------------
namespace System.Workflow.Activities
{
using System;
using System.Reflection;
using System.ServiceModel;
using System.Workflow.ComponentModel.Compiler;
internal sealed class ContractMethodParameterInfo : ParameterInfo
{
internal ContractMethodParameterInfo(ContractMethodInfo member,
OperationParameterInfo parameterInfo)
{
if (member == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("member");
}
if (parameterInfo == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("parameterInfo");
}
this.AttrsImpl = parameterInfo.Attributes;
this.MemberImpl = member;
this.PositionImpl = parameterInfo.Position;
if (parameterInfo.Position >= 0)
{
this.NameImpl = parameterInfo.Name;
string typeName = parameterInfo.ParameterType.FullName;
if ((this.AttrsImpl & ParameterAttributes.Out) > 0)
{
typeName += '&'; // Append with & for (ref & out) parameter types
if (this.Member.DeclaringType is DesignTimeType)
{
this.ClassImpl = (this.Member.DeclaringType as DesignTimeType).ResolveType(typeName);
}
else if (parameterInfo.ParameterType is DesignTimeType)
{
this.ClassImpl = (parameterInfo.ParameterType as DesignTimeType).ResolveType(typeName);
}
else
{
typeName += ", " + parameterInfo.ParameterType.Assembly.FullName;
this.ClassImpl = Type.GetType(typeName);
}
}
else
{
this.ClassImpl = parameterInfo.ParameterType;
}
}
else
{
this.ClassImpl = parameterInfo.ParameterType;
}
}
public override object[] GetCustomAttributes(bool inherit)
{
return GetCustomAttributes(typeof(object), inherit);
}
public override object[] GetCustomAttributes(Type attributeType, bool inherit)
{
if (attributeType == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("attributeType");
}
if (this.ParameterType == null)
{
return new object[0];
}
return this.ParameterType.GetCustomAttributes(attributeType, inherit);
}
public override bool IsDefined(Type attributeType, bool inherit)
{
if (attributeType == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("attributeType");
}
if (this.ParameterType == null)
{
return false;
}
return this.ParameterType.IsDefined(attributeType, inherit);
}
}
}
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