NewArrayExpression Class

NewArrayExpression Class

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

Represents creating a new array and possibly initializing the elements of the new array.

System::Object
  System.Linq.Expressions::Expression
    System.Linq.Expressions::NewArrayExpression

Namespace:  System.Linq.Expressions
Assembly:  System.Core (in System.Core.dll)

No code example is currently available or this language may not be supported.

The NewArrayExpression type exposes the following members.

  NameDescription
Public propertyCanReduceIndicates that the node can be reduced to a simpler node. If this returns true, Reduce() can be called to produce the reduced form. (Inherited from Expression.)
Public propertyExpressionsGets the bounds of the array if the value of the NodeType property is NewArrayBounds, or the values to initialize the elements of the new array if the value of the NodeType property is NewArrayInit.
Public propertyNodeTypeGets the node type of this Expression. (Inherited from Expression.)
Public propertyTypeGets the static type of the expression that this Expression represents. (Overrides Expression::Type.)
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  NameDescription
Protected methodAcceptDispatches to the specific visit method for this node type. For example, MethodCallExpression calls the VisitMethodCall. (Overrides Expression::Accept(ExpressionVisitor).)
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 the Object is reclaimed by garbage collection. (Inherited from Object.)
Public methodGetHashCodeServes as a hash function for a particular type. (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 methodReduceReduces this node to a simpler expression. If CanReduce returns true, this should return a valid expression. This method can return another node which itself must be reduced. (Inherited from Expression.)
Public methodReduceAndCheckReduces this node to a simpler expression. If CanReduce returns true, this should return a valid expression. This method can return another node which itself must be reduced. (Inherited from Expression.)
Public methodReduceExtensionsReduces the expression to a known node type (that is not an Extension node) or just returns the expression if it is already a known type. (Inherited from Expression.)
Public methodToStringReturns a textual representation of the Expression. (Inherited from Expression.)
Public methodUpdateCreates a new expression that is like this one, but using the supplied children. If all of the children are the same, it will return this expression.
Protected methodVisitChildrenReduces the node and then calls the visitor delegate on the reduced expression. The method throws an exception if the node is not reducible. (Inherited from Expression.)
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The following table shows the different factory methods that you can use to create a NewArrayExpression depending on the NodeType you require.

The following example creates a NewArrayExpression object that represents creating and initializing a one-dimensional array of strings.

No code example is currently available or this language may not be supported.

The next example creates a NewArrayExpression object that represents creating a two-dimensional array of strings.

No code example is currently available or this language may not be supported.

Windows Phone OS

Supported in: 8.1, 8.0, 7.1, 7.0

Windows Phone

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

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