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CodeVariableDeclarationStatement Class

Represents a variable declaration.

Namespace: System.CodeDom
Assembly: System (in system.dll)

[SerializableAttribute] 
[ComVisibleAttribute(true)] 
[ClassInterfaceAttribute(ClassInterfaceType.AutoDispatch)] 
public class CodeVariableDeclarationStatement : CodeStatement
/** @attribute SerializableAttribute() */ 
/** @attribute ComVisibleAttribute(true) */ 
/** @attribute ClassInterfaceAttribute(ClassInterfaceType.AutoDispatch) */ 
public class CodeVariableDeclarationStatement extends CodeStatement
SerializableAttribute 
ComVisibleAttribute(true) 
ClassInterfaceAttribute(ClassInterfaceType.AutoDispatch) 
public class CodeVariableDeclarationStatement extends CodeStatement
Not applicable.

CodeVariableDeclarationStatement can be used to represent code that declares a variable.

The Type property specifies the type of the variable to declare. The Name property specifies the name of the variable to declare. The InitExpression property is optional, and specifies an initialization expression to assign to the variable after it is created.

NoteNote:

Some languages can implement the optional variable initialization expression by making a separate assignment statement after the variable declaration.

This example demonstrates using a CodeVariableDeclarationStatement to declare a variable.

CodeVariableDeclarationStatement variableDeclaration = new CodeVariableDeclarationStatement(
    // Type of the variable to declare.
    typeof(string),
    // Name of the variable to declare.
    "TestString",
    // Optional initExpression parameter initializes the variable.
    new CodePrimitiveExpression("Testing") );

// A C# code generator produces the following source code for the preceeding example code:

// string TestString = "Testing";

CodeVariableDeclarationStatement variableDeclaration = 
    new CodeVariableDeclarationStatement(
    // Type of the variable to declare.
    String.class.ToType(),
    // Name of the variable to declare.
    "TestString",
    // Optional initExpression parameter initializes the variable.
    new CodePrimitiveExpression("Testing"));
// A VJ# code generator produces the following source code for the
// preceeding example code:
// String testString = "Testing";

System.Object
   System.CodeDom.CodeObject
     System.CodeDom.CodeStatement
      System.CodeDom.CodeVariableDeclarationStatement
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

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