C# CodeDom.CodeMemberProperty类代码示例

 private static void AddCommentsToFieldProperty(CodeMemberProperty property, ITemplateFieldInfo field)
 {
     if (!string.IsNullOrEmpty(field.HelpText))
         property.Comments.Add(new CodeCommentStatement("<summary>" + field.HelpText + "</summary>", true));
     else
         property.Comments.Add(new CodeCommentStatement(string.Format("<summary>Represents the {0} field</summary>", field.DisplayName), true));
 }

        public void DecorateProperty(CodeMemberProperty propertyDefinition, KeyValuePair<string, JsonSchema> propertyPair)
        {
            propertyDefinition.ThrowIfNull("propertyDefinition");
            propertyPair.ThrowIfNull("propertyPair");

            propertyDefinition.Comments.AddRange(CreateComment(propertyPair.Value));
        }

        private static void CreateAttributeConstForProperty(CodeTypeDeclaration type, CodeMemberProperty prop, HashSet<string> attributes)
        {
            
            var attributeLogicalName = (from CodeAttributeDeclaration att in prop.CustomAttributes
                                        where att.AttributeType.BaseType == XrmAttributeLogicalName || HasAttributeAndRelationship(prop, att)
                                        select new 
                                        {
                                            FieldName = ((CodePrimitiveExpression)att.Arguments[0].Value).Value.ToString(),
                                            Order = att.AttributeType.BaseType == XrmRelationshipSchemaName ? 0 : 1
                                        }).
                                        OrderBy(a => a.Order).
                                        FirstOrDefault()?.FieldName;

            if (attributes.Contains(prop.Name) || attributeLogicalName == null) return;

            attributes.Add(prop.Name);
            type.Members.Add(new CodeMemberField
            {
                // ReSharper disable once BitwiseOperatorOnEnumWithoutFlags
                Attributes = System.CodeDom.MemberAttributes.Public | System.CodeDom.MemberAttributes.Const,
                Name = prop.Name,
                Type = new CodeTypeReference(typeof (string)),
                InitExpression = new CodePrimitiveExpression(attributeLogicalName)
            });
        }

        public static CodeMemberProperty GenerateProperty(string propertyName, string propertyType, List<CodeStatement> getStatements = null, List<CodeStatement> setStatements = null)
        {
            CodeMemberProperty property = new CodeMemberProperty
            {

                Attributes = MemberAttributes.Family | MemberAttributes.Final,
                Name = propertyName,
                Type = GetTypeReferenceFromName(propertyType),
                HasGet = (getStatements != null && getStatements.Any()),
                HasSet = (setStatements != null && setStatements.Any())
            };

            if (property.HasGet && getStatements != null)
            {
                foreach (CodeStatement statement in getStatements)
                {
                    property.GetStatements.Add(statement);
                }
            }

            if (property.HasSet && setStatements != null)
            {
                foreach (CodeStatement statement in setStatements)
                {
                    property.SetStatements.Add(statement);
                }
            }

            return property;
        }

	public void EmitImplementationCode (CodeTypeDeclaration ctd) 
	{
	    byte[] bytes = Hash;
	    int hash = 0;
	    
	    for (int i = 0; bytes.Length - i > 3; i += 4)
		hash ^= BitConverter.ToInt32 (bytes, i);
	    
	    // Insane Clown Property
	    
	    CodeMemberProperty icp = new CodeMemberProperty ();
	    icp.Name = "ImplementationCode";
	    icp.Attributes = MemberAttributes.Family | MemberAttributes.Override;
	    icp.Type = new CodeTypeReference (typeof (int));
	    icp.HasGet = true;
	    icp.HasSet = false;
	    
	    // get { return base.ImplementationCode ^ [number] } 
	    // becomes:
	    // get { return LameCodeDomXor (base.ImplementationCode, [number]); }
	    
	    CodeMethodInvokeExpression invoke = new CodeMethodInvokeExpression ();
	    invoke.Method = new CodeMethodReferenceExpression (CDH.This, "LameCodeDomXor");
	    invoke.Parameters.Add (new CodePropertyReferenceExpression (CDH.Base, "ImplementationCode"));
	    invoke.Parameters.Add (new CodePrimitiveExpression (hash));
	    
	    icp.GetStatements.Add (new CodeMethodReturnStatement (invoke));

	    ctd.Members.Add (icp);
	}

        public ClassCreator AddProperties(string propertyName, Type propertyType)
        {
            var backingField = new CodeMemberField(propertyType, "_" + propertyName);
            _targetClass.Members.Add(backingField);

            // Declare the read-only Width property.
            var memberProperty = new CodeMemberProperty
            {
                Attributes = MemberAttributes.Public | MemberAttributes.Final,
                Name = propertyName,
                HasGet = true,
                HasSet = true,
                Type = new CodeTypeReference(propertyType)
            };

            memberProperty.GetStatements.Add(new CodeMethodReturnStatement(
                new CodeFieldReferenceExpression(
                    new CodeThisReferenceExpression(), "_" + propertyName)));

            memberProperty.SetStatements.Add(
                new CodeAssignStatement(new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), "_" + propertyName),
                    new CodePropertySetValueReferenceExpression())
                );

            _targetClass.Members.Add(memberProperty);

            return this;
        }

		protected internal override void CreateMethods ()
		{
			CodeMemberField fld;
			CodeMemberProperty prop;

			/* override the following abstract PageTheme properties:
			   protected abstract string AppRelativeTemplateSourceDirectory { get; }
			   protected abstract IDictionary ControlSkins { get; }
			   protected abstract string[] LinkedStyleSheets { get; }
			*/

			/* ControlSkins */
			fld = new CodeMemberField (typeof (HybridDictionary), "__controlSkins");
			fld.Attributes = MemberAttributes.Private;
			fld.InitExpression = new CodeObjectCreateExpression (typeof (HybridDictionary));
			mainClass.Members.Add (fld);

			prop = new CodeMemberProperty ();
			prop.Name = "ControlSkins";
			prop.Attributes = MemberAttributes.Family | MemberAttributes.Override;
			prop.Type = new CodeTypeReference (typeof (IDictionary));
			prop.GetStatements.Add (new CodeMethodReturnStatement (new CodeVariableReferenceExpression ("__controlSkins")));
			mainClass.Members.Add (prop);

			/* LinkedStyleSheets */
			fld = new CodeMemberField (typeof (string[]), "__linkedStyleSheets");
			fld.Attributes = MemberAttributes.Private;
			fld.InitExpression = CreateLinkedStyleSheets ();
			mainClass.Members.Add (fld);

			prop = new CodeMemberProperty ();
			prop.Name = "LinkedStyleSheets";
			prop.Attributes = MemberAttributes.Family | MemberAttributes.Override;
			prop.Type = new CodeTypeReference (typeof (string[]));
			prop.GetStatements.Add (new CodeMethodReturnStatement (new CodeVariableReferenceExpression ("__linkedStyleSheets")));
			mainClass.Members.Add (prop);

			/* AppRelativeTemplateSourceDirectory */
			prop = new CodeMemberProperty ();
			prop.Name = "AppRelativeTemplateSourceDirectory";
			prop.Attributes = MemberAttributes.Family | MemberAttributes.Override;
			prop.Type = new CodeTypeReference (typeof (string));
			prop.GetStatements.Add (new CodeMethodReturnStatement (
							new CodePrimitiveExpression (
								VirtualPathUtility.ToAbsolute (parser.BaseVirtualDir))));
			mainClass.Members.Add (prop);

			ControlBuilder builder = parser.RootBuilder;
			if (builder.Children != null) {
				foreach (object o in builder.Children) {
					if (! (o is ControlBuilder))
						continue;
					if (o is CodeRenderBuilder)
						continue;
					
					ControlBuilder b = (ControlBuilder) o;
					CreateControlSkinMethod (b);
				}
			}
		}

        public override void OnProcessGeneratedCode(ControlBuilder controlBuilder, CodeCompileUnit codeCompileUnit, CodeTypeDeclaration baseType, CodeTypeDeclaration derivedType, CodeMemberMethod buildMethod, CodeMemberMethod dataBindingMethod, System.Collections.IDictionary additionalState)
        {
            // only run this once during page compilation, and only use this one builder (so that we don't get master pages, etc.)
            if (controlBuilder.GetType() == typeof(FileLevelPageControlBuilder))
            {
                // the page will only contain one namespace and one type
                var ns = codeCompileUnit.Namespaces.Cast<CodeNamespace>().FirstOrDefault();
                if (ns != null)
                {
                    var type = ns.Types.Cast<CodeTypeDeclaration>().FirstOrDefault();
                    if (type != null)
                    {
                        /* When this is output, it will inject this into every page:
                         *
                         * protected override PageStatePersister PageStatePersister {
                         *   get { return new CompressedHiddenFieldPageStatePersister(this); }
                         * }
                         *
                         */
                        CodeMemberProperty property = new CodeMemberProperty()
                        {
                            Name = "PageStatePersister",
                            HasGet = true,
                            Attributes = MemberAttributes.Override | MemberAttributes.Family,
                            Type = new CodeTypeReference(typeof(PageStatePersister))
                        };
                        var newObj = new CodeObjectCreateExpression(typeof(CompressedHiddenFieldPageStatePersister), new CodeThisReferenceExpression());
                        property.GetStatements.Add(new CodeMethodReturnStatement(newObj));
                        type.Members.Add(property);
                    }
                }
            }

            base.OnProcessGeneratedCode(controlBuilder, codeCompileUnit, baseType, derivedType, buildMethod, dataBindingMethod, additionalState);
        }

 // If using the Xrm Client, OptionSets are converted to nullable Ints
 private static bool IsNullableIntPropery(CodeMemberProperty property)
 {
     return property.Type.BaseType == "System.Nullable`1" &&
            property.Type.TypeArguments != null &&
            property.Type.TypeArguments.Count == 1 &&
            property.Type.TypeArguments[0].BaseType == "System.Int32";
 }

        public void Process(CodeNamespace code, System.Xml.Schema.XmlSchema schema)
        {
            foreach (CodeTypeDeclaration type in code.Types)
            {
                if (type.IsClass || type.IsStruct)
                {
                    // Copy the colletion to an array for safety. We will be
                    // changing this collection.
                    CodeTypeMember[] members = new CodeTypeMember[type.Members.Count];
                    type.Members.CopyTo(members, 0);

                    foreach (CodeTypeMember member in members)
                    {
                        // Process fields only.
                        if (member is CodeMemberField)
                        {
                            CodeMemberProperty prop = new CodeMemberProperty();
                            prop.Name = member.Name;

                            prop.Attributes = member.Attributes;
                            prop.Type = ((CodeMemberField)member).Type;

                            // Copy attributes from field to the property.
                            prop.CustomAttributes.AddRange(member.CustomAttributes);
                            member.CustomAttributes.Clear();

                            // Copy comments from field to the property.
                            prop.Comments.AddRange(member.Comments);
                            member.Comments.Clear();

                            // Modify the field.
                            member.Attributes = MemberAttributes.Private;
                            Char[] letters = member.Name.ToCharArray();
                            letters[0] = Char.ToLower(letters[0]);
                            member.Name = String.Concat("_", new string(letters));

                            prop.HasGet = true;
                            prop.HasSet = true;

                            // Add get/set statements pointing to field. Generates:
                            // return this._fieldname;
                            prop.GetStatements.Add(
                                new CodeMethodReturnStatement(
                                new CodeFieldReferenceExpression(new CodeThisReferenceExpression(),
                                member.Name)));
                            // Generates:
                            // this._fieldname = value;
                            prop.SetStatements.Add(
                                new CodeAssignStatement(
                                new CodeFieldReferenceExpression(new CodeThisReferenceExpression(),
                                member.Name),
                                new CodeArgumentReferenceExpression("value")));

                            // Finally add the property to the type
                            type.Members.Add(prop);
                        }
                    }
                }
            }
        }

		public CodeMemberProperty AddProperty(string name, CodeTypeReference propType)
		{
			var property = new CodeMemberProperty();

			property.Attributes = (MemberAttributes)24578; //Public Final
			property.HasGet = true;
			property.HasSet = true;
			property.Name = name;

			property.Type = propType;

			var memberName = char.ToLower(property.Name[0]) + property.Name.Substring(1);
			memberName = memberName.Insert(0, "_");

			var field = new CodeMemberField() {
				Name = memberName,
				Type = propType,
				Attributes = MemberAttributes.Private
			};

			property.GetStatements.Add(new CodeMethodReturnStatement(new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), memberName)));
			property.SetStatements.Add(new CodeAssignStatement(new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), memberName), new CodePropertySetValueReferenceExpression()));

			_base.Members.Add(field);
			_base.Members.Add(property);
			return property;
		}

        protected internal override object InsideCodeTypeDeclaration(CodeTypeDeclaration decl)
        {
            // if getter is omitted, just output the setter like a method
            if (decl.IsInterface || Getter == null) {
                if (Getter != null)
                    Getter.Visit (decl);
                if (Setter != null)
                    Setter.Visit (decl);
                return null;
            } else if (!decl.IsClass)
                return null;

            var prop = new CodeMemberProperty {
                Name = this.Name,
                // FIXME: For now, no properties will be virtual... change this at some point?
                Attributes = MemberAttributes.Public | MemberAttributes.Final,
                Type = Getter.ReturnTypeReference
            };

            Getter.Visit (prop.GetStatements);

            if (Setter != null)
                Setter.Visit (prop.SetStatements);

            decl.Members.Add (prop);
            return prop;
        }

        public void Visit(ProxyList statement)
        {
            var property = new CodeMemberProperty();
            property.Attributes = MemberAttributes.Override | MemberAttributes.Family;
            property.Name = "Proxies";
            property.HasSet = false;
            property.Type = new CodeTypeReference(typeof(string[]));

            property.GetStatements.Add(new CodeVariableDeclarationStatement(new CodeTypeReference(typeof(string[])), "proxies",
                new CodeArrayCreateExpression(new CodeTypeReference(typeof(string[])), new CodePrimitiveExpression(statement.Proxies.Length)))
                );

            for (int x = 0; x < statement.Proxies.Length; x++ )
            {
                if (!Proxy.TryParse(statement.Proxies[x].Value))
                    Errors.Add(new BadProxyFormat(new Semantic.LineInfo(statement.Proxies[x].Line.Line, statement.Proxies[x].Line.CharacterPosition)));

               property.GetStatements.Add(new CodeAssignStatement(new CodeArrayIndexerExpression(new CodeVariableReferenceExpression("proxies"),
                    new CodePrimitiveExpression(x)), new CodePrimitiveExpression(statement.Proxies[x].Value))
                    );
            }

            property.GetStatements.Add(new CodeMethodReturnStatement(new CodeVariableReferenceExpression("proxies")));

            _mainType.Type.Members.Add(property);
        }

 private void AddPropertyGroup(AssemblyBuilder assemblyBuilder, string groupName, string propertyNames, Hashtable properties, CodeTypeDeclaration type, CodeNamespace ns)
 {
     CodeMemberProperty property = new CodeMemberProperty {
         Name = groupName,
         Attributes = MemberAttributes.Public,
         HasGet = true,
         Type = new CodeTypeReference("ProfileGroup" + groupName)
     };
     CodeMethodInvokeExpression expression = new CodeMethodInvokeExpression {
         Method = { TargetObject = new CodeThisReferenceExpression(), MethodName = "GetProfileGroup" }
     };
     expression.Parameters.Add(new CodePrimitiveExpression(property.Name));
     CodeMethodReturnStatement statement = new CodeMethodReturnStatement(new CodeCastExpression(property.Type, expression));
     property.GetStatements.Add(statement);
     type.Members.Add(property);
     CodeTypeDeclaration declaration = new CodeTypeDeclaration {
         Name = "ProfileGroup" + groupName
     };
     declaration.BaseTypes.Add(new CodeTypeReference(typeof(ProfileGroupBase)));
     foreach (string str in propertyNames.Split(new char[] { ';' }))
     {
         this.CreateCodeForProperty(assemblyBuilder, declaration, (ProfileNameTypeStruct) properties[str]);
     }
     ns.Types.Add(declaration);
 }

        protected override void ProcessProperty(CodeTypeDeclaration type, CodeMemberField field, CodeMemberProperty property)
        {
            if (property.Type.ArrayElementType == null) return; // Is array?

            if (property.Name == "Items" || property.Name == "ItemsElementName") return;

            CodeTypeReference genericType = new CodeTypeReference("System.Collections.Generic.List", new CodeTypeReference(property.Type.BaseType));

            property.Type = genericType;
            if (field != null) {
                field.Type = genericType;

                property.GetStatements.Insert(0,
                    // if
                    new CodeConditionStatement(
                        // field == null
                        new CodeBinaryOperatorExpression(
                            new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), field.Name),
                            CodeBinaryOperatorType.IdentityEquality,
                            new CodePrimitiveExpression(null)),
                        // field = new List<T>();
                        new CodeAssignStatement(
                            new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), field.Name),
                            new CodeObjectCreateExpression(genericType))));
            }
        }