Export (0) Print
Expand All

CodeConditionStatement Class

Represents a conditional branch statement, typically represented as an if statement.

System.Object
  System.CodeDom.CodeObject
    System.CodeDom.CodeStatement
      System.CodeDom.CodeConditionStatement

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

[SerializableAttribute]
[ComVisibleAttribute(true)]
[ClassInterfaceAttribute(ClassInterfaceType.AutoDispatch)]
public class CodeConditionStatement : CodeStatement

The CodeConditionStatement type exposes the following members.

  NameDescription
Public methodCodeConditionStatement()Initializes a new instance of the CodeConditionStatement class.
Public methodCodeConditionStatement(CodeExpression, CodeStatement[])Initializes a new instance of the CodeConditionStatement class using the specified condition and statements.
Public methodCodeConditionStatement(CodeExpression, CodeStatement[], CodeStatement[])Initializes a new instance of the CodeConditionStatement class using the specified condition and statements.
Top

  NameDescription
Public propertyConditionGets or sets the expression to evaluate true or false.
Public propertyEndDirectivesGets a CodeDirectiveCollection object that contains end directives. (Inherited from CodeStatement.)
Public propertyFalseStatementsGets the collection of statements to execute if the conditional expression evaluates to false.
Public propertyLinePragmaGets or sets the line on which the code statement occurs. (Inherited from CodeStatement.)
Public propertyStartDirectivesGets a CodeDirectiveCollection object that contains start directives. (Inherited from CodeStatement.)
Public propertyTrueStatementsGets the collection of statements to execute if the conditional expression evaluates to true.
Public propertyUserDataGets the user-definable data for the current object. (Inherited from CodeObject.)
Top

  NameDescription
Public methodEquals(Object)Determines whether the specified object is equal to the current object. (Inherited from Object.)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public methodGetHashCodeServes as the default hash function. (Inherited from Object.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)
Top

CodeConditionStatement can be used to represent code that consists of a conditional expression, a collection of statements to execute if the conditional expression evaluates to true, and an optional collection of statements to execute if the conditional expression evaluates to false. A CodeConditionStatement is generated in many languages as an if statement.

The Condition property indicates the expression to test. The TrueStatements property contains the statements to execute if the expression to test evaluates to true. The FalseStatements property contains the statements to execute if the expression to test evaluates to false.

This example demonstrates using a CodeConditionStatement to represent an if statement with an else block.

        // Create a CodeConditionStatement that tests a boolean value named boolean.
        CodeConditionStatement conditionalStatement = new CodeConditionStatement(
            // The condition to test. 
            new CodeVariableReferenceExpression("boolean"),
            // The statements to execute if the condition evaluates to true. 
            new CodeStatement[] { new CodeCommentStatement("If condition is true, execute these statements.") },
            // The statements to execute if the condition evalues to false. 
            new CodeStatement[] { new CodeCommentStatement("Else block. If condition is false, execute these statements.") } );

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

        // if (boolean)  
        // { 
            //     // If condition is true, execute these statements. 
        // } 
        // else { 
        //     // Else block. If condition is false, execute these statements. 
            // }        

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
Show:
© 2014 Microsoft