MethodInfo.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / WF / Common / AuthoringOM / Compiler / TypeSystem / MethodInfo.cs / 1305376 / MethodInfo.cs
                        

                        
                            #pragma warning disable 1634, 1691 
namespace System.Workflow.ComponentModel.Compiler
{
    using System;
    using System.CodeDom; 
    using System.Collections;
    using System.Collections.Specialized; 
    using System.ComponentModel; 
    using System.ComponentModel.Design;
    using System.Diagnostics; 
    using System.Globalization;
    using System.Reflection;

    #region DesignTimeConstructorInfo 
 	/// 
	/// This class takes care of static and non-static constructors 
	///  
	internal sealed class DesignTimeConstructorInfo: ConstructorInfo
 	{ 
		#region Members and Constructors

 		private CodeMemberMethod codeConstructor = null;
 		// Data associated with a bound ctor 
		private DesignTimeType declaringType = null;
 		// Data associated with this ctor 
		private ParameterInfo[] parameters = null; 
		private Attribute[] attributes = null;
 
		internal DesignTimeConstructorInfo(DesignTimeType declaringType, CodeMemberMethod codeConstructor)
 		{
			this.declaringType = declaringType;
 			this.codeConstructor = codeConstructor; 
 		}
 
        #endregion 

		#region ConstructorInfo overrides 
 		public override Object Invoke(BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
		{
			throw new NotImplementedException(TypeSystemSR.GetString("Error_RuntimeNotSupported"));
		} 

 		#endregion 
 
		#region MethodBase Overrides
 		public override ParameterInfo[] GetParameters() 
 		{
			if (this.parameters == null)
 			{
				// Get the parameters 
				CodeParameterDeclarationExpressionCollection parameters = codeConstructor.Parameters;
				ParameterInfo[] paramArray = new ParameterInfo[parameters.Count]; 
 
 				for (int index = 0; index < parameters.Count; index++)
				{ 
 					paramArray[index] = new DesignTimeParameterInfo(parameters[index], index, this);
 				}
				this.parameters = paramArray;
 			} 

			return this.parameters; // 
		} 
		public override MethodImplAttributes GetMethodImplementationFlags()
 		{ 
			return MethodImplAttributes.IL;
 		}
 		public override RuntimeMethodHandle MethodHandle
		{ 
 			get
			{ 
				// not interested in Runtime information 
#pragma warning suppress 56503
                throw new NotImplementedException(TypeSystemSR.GetString("Error_RuntimeNotSupported")); 
			}
 		}
		public override MethodAttributes Attributes
 		{ 
 			get
			{ 
 				return Helper.ConvertToMethodAttributes(this.codeConstructor.Attributes); 
			}
		} 
		public override object Invoke(object obj, BindingFlags invokeAttr, Binder binder, object[] parameters, CultureInfo culture)
 		{
			throw new NotImplementedException(TypeSystemSR.GetString("Error_RuntimeNotSupported"));
 		} 

 		#endregion 
 
		#region MemberInfo Overrides
 		public override string Name 
		{
			get
			{
 				return ".ctor"; 
			}
 		} 
 		public override Type DeclaringType 
		{
 			get 
			{
				return this.declaringType;
			}
 		} 
		public override Type ReflectedType
 		{ 
 			get 
			{
 				return this.declaringType; 
			}
		}
		public override object[] GetCustomAttributes(bool inherit)
 		{ 
			return GetCustomAttributes(typeof(object), inherit);
 		} 
 		public override object[] GetCustomAttributes(Type attributeType, bool inherit) 
		{
 			if (attributeType == null) 
				throw new ArgumentNullException("attributeType");

			if (this.attributes == null)
					this.attributes = Helper.LoadCustomAttributes(this.codeConstructor.CustomAttributes, this.DeclaringType as DesignTimeType); 

 			return Helper.GetCustomAttributes(attributeType, inherit, this.attributes, this); 
		} 
 		public override bool IsDefined(Type attributeType, bool inherit)
 		{ 
			if (attributeType == null)
 				throw new ArgumentNullException("attributeType");

			if (this.attributes == null) 
				this.attributes = Helper.LoadCustomAttributes(this.codeConstructor.CustomAttributes, this.DeclaringType as DesignTimeType);
 
			if (Helper.IsDefined(attributeType, inherit, attributes, this)) 
 				return true;
 
			return false;
 		}

 		#endregion 
	}
 
 	#endregion 

	#region DesignTimeMethodInfo 
	internal class DesignTimeMethodInfo: MethodInfo
	{
 		#region Members and Constructors
 
		private CodeMemberMethod methodInfo;
 		private ParameterInfo[] parameters; 
 		// Data assocaited with a bound object 
		private DesignTimeType declaringType;
 		private Attribute[] attributes = null; 
		private ParameterInfo returnParam = null;
		private bool isSpecialName = false;

		internal DesignTimeMethodInfo(DesignTimeType declaringType, CodeMemberMethod methodInfo, bool isSpecialName) 
 		{
			this.declaringType = declaringType; 
 			this.methodInfo = methodInfo; 
 			this.isSpecialName = isSpecialName;
		} 

 		internal DesignTimeMethodInfo(DesignTimeType declaringType, CodeMemberMethod methodInfo)
		{
			this.declaringType = declaringType; 
			this.methodInfo = methodInfo;
 		} 
 
		#endregion
 
 		#region Method Info overrides
 		public override Type ReturnType
		{
 			get 
			{
                return declaringType.ResolveType(DesignTimeType.GetTypeNameFromCodeTypeReference(this.methodInfo.ReturnType, declaringType)); 
			} 
		}
 		public override ICustomAttributeProvider ReturnTypeCustomAttributes 
		{
 			get
 			{
				return null; 
 			}
		} 
		public override MethodInfo GetBaseDefinition() 
		{
 			throw new NotImplementedException(); 
		}

 		public override ParameterInfo ReturnParameter
 		{ 
			get
 			{ 
				if(this.returnParam == null) 
					this.returnParam = new DesignTimeParameterInfo(this.methodInfo.ReturnType, this);
				return this.returnParam; 
 			}
		}

 		#endregion 

 		#region MethodBase Overrides 
		public override ParameterInfo[] GetParameters() 
 		{
			if (this.parameters == null) 
			{
				// Get the parameters
 				CodeParameterDeclarationExpressionCollection parameters = this.methodInfo.Parameters;
				ParameterInfo[] paramArray = new ParameterInfo[parameters.Count]; 

 				for (int index = 0; index < parameters.Count; index++) 
 				{ 
					paramArray[index] = new DesignTimeParameterInfo(parameters[index], index, this);
 				} 

				this.parameters = paramArray;
			}
 
			return this.parameters; //
 		} 
		public override MethodImplAttributes GetMethodImplementationFlags() 
 		{
 			return MethodImplAttributes.IL; 
		}
 		public override RuntimeMethodHandle MethodHandle
		{
			get 
			{
 				// not interested in Runtime information 
#pragma warning suppress 56503 
                throw new NotImplementedException(TypeSystemSR.GetString("Error_RuntimeNotSupported"));
			} 
 		}
 		public override MethodAttributes Attributes
		{
 			get 
			{
				return Helper.ConvertToMethodAttributes(this.methodInfo.Attributes) | (this.isSpecialName?MethodAttributes.SpecialName:0); 
			} 
 		}
		public override object Invoke(object obj, BindingFlags invokeAttr, Binder binder, object[] parameters, CultureInfo culture) 
 		{
 			throw new NotImplementedException(TypeSystemSR.GetString("Error_RuntimeNotSupported"));
		}
 
 		#endregion
 
		#region MemberInfo Overrides 
		public override string Name
		{ 
 			get
			{
 				return Helper.EnsureTypeName(this.methodInfo.Name);
 			} 
		}
 		public override Type DeclaringType 
		{ 
			get
			{ 
 				return this.declaringType;
			}
 		}
 		public override Type ReflectedType 
		{
 			get 
			{ 
				return this.declaringType;
			} 
 		}
		public override object[] GetCustomAttributes(bool inherit)
 		{
 			return GetCustomAttributes(typeof(object), inherit); 
		}
 		public override object[] GetCustomAttributes(Type attributeType, bool inherit) 
		{ 
			if (attributeType == null)
				throw new ArgumentNullException("attributeType"); 

 			if (this.attributes == null)
				if (this.methodInfo == null)
 					this.attributes = new Attribute[0]; 
 				else
					this.attributes = Helper.LoadCustomAttributes(this.methodInfo.CustomAttributes, this.DeclaringType as DesignTimeType); 
 
 			return Helper.GetCustomAttributes(attributeType, inherit, this.attributes, this);
		} 
		public override bool IsDefined(Type attributeType, bool inherit)
		{
 			if (attributeType == null)
				throw new ArgumentNullException("attributeType"); 

 			if (this.attributes == null) 
 				this.attributes = Helper.LoadCustomAttributes(this.methodInfo.CustomAttributes, this.DeclaringType as DesignTimeType); 

			if (Helper.IsDefined(attributeType, inherit, attributes, this)) 
 				return true;

			return false;
		} 

		#endregion 
 	} 
	#endregion
 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.

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