public override bool IsVisible(LocationReference locationReference)
{
if (locationReference == null)
{
throw FxTrace.Exception.ArgumentNull("locationReference");
}
LocationReferenceEnvironment currentScope = this;
while (currentScope != null)
{
ActivityLocationReferenceEnvironment activityEnvironment = currentScope as ActivityLocationReferenceEnvironment;
if (activityEnvironment != null)
{
if (activityEnvironment.declarations != null)
{
foreach (LocationReference declaration in activityEnvironment.declarations.Values)
{
if (locationReference == declaration)
{
return(true);
}
}
}
if (activityEnvironment.unnamedDeclarations != null)
{
for (int i = 0; i < activityEnvironment.unnamedDeclarations.Count; i++)
{
if (locationReference == activityEnvironment.unnamedDeclarations[i])
{
return(true);
}
}
}
}
else
{
return(currentScope.IsVisible(locationReference));
}
currentScope = currentScope.Parent;
}
return(false);
}
public override bool IsVisible(LocationReference locationReference)
{
if (locationReference == null)
{
throw FxTrace.Exception.ArgumentNull("locationReference");
}
for (LocationReferenceEnvironment environment = this; environment != null; environment = environment.Parent)
{
ActivityLocationReferenceEnvironment environment2 = environment as ActivityLocationReferenceEnvironment;
if (environment2 == null)
{
return(environment.IsVisible(locationReference));
}
if (environment2.declarations != null)
{
foreach (LocationReference reference in environment2.declarations.Values)
{
if (locationReference == reference)
{
return(true);
}
}
}
if (environment2.unnamedDeclarations != null)
{
for (int i = 0; i < environment2.unnamedDeclarations.Count; i++)
{
if (locationReference == environment2.unnamedDeclarations[i])
{
return(true);
}
}
}
}
return(false);
}
