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ExpressionVisitor::VisitAndConvert<T> Method (ReadOnlyCollection<T>^, String^)
.NET Framework (current version)
Visits an expression, casting the result back to the original expression type.
Assembly: System.Core (in System.Core.dll)
public: generic<typename T> where T : Expression ReadOnlyCollection<T>^ VisitAndConvert( ReadOnlyCollection<T>^ nodes, String^ callerName )
Parameters
- nodes
-
Type:
System.Collections.ObjectModel::ReadOnlyCollection<T>^
The expression to visit.
- callerName
-
Type:
System::String^
The name of the calling method; used to report to report a better error message.
Return Value
Type: System.Collections.ObjectModel::ReadOnlyCollection<T>^The modified expression, if it or any subexpression was modified; otherwise, returns the original expression.
Type Parameters
- T
The type of the expression.
| Exception | Condition |
|---|---|
| InvalidOperationException | The visit method for this node returned a different type. |
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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