internal override Expression VisitMethodCall(MethodCallExpression m)
{
var flag = isTopLevel;
try {
if (isTopLevel && !SubqueryRules.IsSupportedTopLevelMethod(m.Method))
{
throw System.Data.Linq.Error.SubqueryDoesNotSupportOperator(m.Method.Name);
}
isTopLevel = false;
return(base.VisitMethodCall(m));
} finally {
isTopLevel = flag;
}
}
internal override Expression VisitMethodCall(MethodCallExpression m)
{
bool was = isTopLevel;
try {
if (isTopLevel && !SubqueryRules.IsSupportedTopLevelMethod(m.Method))
{
throw Error.SubqueryDoesNotSupportOperator(m.Method.Name);
}
isTopLevel = false;
return(base.VisitMethodCall(m));
}
finally {
isTopLevel = was;
}
}