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BlockExpression::Update Method (IEnumerable<ParameterExpression^>^, IEnumerable<Expression^>^)
.NET Framework (current version)
Creates 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.
Assembly: System.Core (in System.Core.dll)
public:
BlockExpression^ Update(
IEnumerable<ParameterExpression^>^ variables,
IEnumerable<Expression^>^ expressions
)
Parameters
- variables
-
Type:
System.Collections.Generic::IEnumerable<ParameterExpression^>^
The Variables property of the result.
- expressions
-
Type:
System.Collections.Generic::IEnumerable<Expression^>^
The Expressions property of the result.
Return Value
Type: System.Linq.Expressions::BlockExpression^This expression if no children changed, or an expression with the updated children.
Universal Windows Platform
Available since 8
.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 4.0
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1
Available since 8
.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 4.0
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1
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