CodeParameterDeclarationExpression Class
Represents a parameter declaration for a method, property, or constructor.
System.CodeDom::CodeObject
System.CodeDom::CodeExpression
System.CodeDom::CodeParameterDeclarationExpression
Assembly: System (in System.dll)
The CodeParameterDeclarationExpression type exposes the following members.
| Name | Description | |
|---|---|---|
![]() | CodeParameterDeclarationExpression() | Initializes a new instance of the CodeParameterDeclarationExpression class. |
![]() | CodeParameterDeclarationExpression(CodeTypeReference, String) | Initializes a new instance of the CodeParameterDeclarationExpression class using the specified parameter type and name. |
![]() | CodeParameterDeclarationExpression(String, String) | Initializes a new instance of the CodeParameterDeclarationExpression class using the specified parameter type and name. |
![]() | CodeParameterDeclarationExpression(Type, String) | Initializes a new instance of the CodeParameterDeclarationExpression class using the specified parameter type and name. |
| Name | Description | |
|---|---|---|
![]() | CustomAttributes | Gets or sets the custom attributes for the parameter declaration. |
![]() | Direction | Gets or sets the direction of the field. |
![]() | Name | Gets or sets the name of the parameter. |
![]() | Type | Gets or sets the type of the parameter. |
![]() | UserData | Gets the user-definable data for the current object. (Inherited from CodeObject.) |
| Name | Description | |
|---|---|---|
![]() | Equals(Object) | Determines whether the specified Object is equal to the current Object. (Inherited from Object.) |
![]() | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
![]() | GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) |
![]() | GetType | Gets the Type of the current instance. (Inherited from Object.) |
![]() | MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
![]() | ToString | Returns a string that represents the current object. (Inherited from Object.) |
CodeParameterDeclarationExpression can be used to represent code that declares a parameter for a method, property, or constructor.
The Name property specifies the name of the parameter. The Type property specifies the data type of the parameter. The Direction property specifies the direction modifier of the parameter. The CustomAttributes property specifies the attributes associated with the parameter.
The following example demonstrates use of CodeParameterDeclarationExpression to declare parameters of a method using different FieldDirection field reference type specifiers.
// Declares a method. CodeMemberMethod^ method1 = gcnew CodeMemberMethod; method1->Name = "TestMethod"; // Declares a string parameter passed by reference. CodeParameterDeclarationExpression^ param1 = gcnew CodeParameterDeclarationExpression( "System.String","stringParam" ); param1->Direction = FieldDirection::Ref; method1->Parameters->Add( param1 ); // Declares a Int32 parameter passed by incoming field. CodeParameterDeclarationExpression^ param2 = gcnew CodeParameterDeclarationExpression( "System.Int32","intParam" ); param2->Direction = FieldDirection::Out; method1->Parameters->Add( param2 ); // A C# code generator produces the following source code for the preceeding example code: // private void TestMethod(ref string stringParam, out int intParam) { // }
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
