Interface ICompiledExpressionRoot

Namespace: System.Activities.XamlIntegration

Assembly: System.Activities.dll

Syntax

public interface ICompiledExpressionRoot

Methods

CanExecuteExpression(String, Boolean, IList<LocationReference>, out Int32)

Declaration

bool CanExecuteExpression(string expressionText, bool isReference, IList<LocationReference> locations, out int expressionId)

Parameters

System.String expressionText

System.Boolean isReference

System.Collections.Generic.IList<LocationReference> locations

System.Int32 expressionId

Returns

System.Boolean

GetExpressionTreeForExpression(Int32, IList<LocationReference>)

Declaration

Expression GetExpressionTreeForExpression(int expressionId, IList<LocationReference> locationReferences)

Parameters

System.Int32 expressionId

System.Collections.Generic.IList<LocationReference> locationReferences

Returns

System.Linq.Expressions.Expression

GetLanguage()

Declaration

string GetLanguage()

Returns

System.String

GetRequiredLocations(Int32)

Declaration

IList<string> GetRequiredLocations(int expressionId)

Parameters

System.Int32 expressionId

Returns

System.Collections.Generic.IList<System.String>

InvokeExpression(Int32, IList<Location>)

Declaration

object InvokeExpression(int expressionId, IList<Location> locations)

Parameters

System.Int32 expressionId

System.Collections.Generic.IList<Location> locations

Returns

System.Object

InvokeExpression(Int32, IList<LocationReference>, ActivityContext)

Declaration

object InvokeExpression(int expressionId, IList<LocationReference> locations, ActivityContext activityContext)

Parameters

System.Int32 expressionId

System.Collections.Generic.IList<LocationReference> locations

ActivityContext activityContext

Returns

System.Object