public static LambdaExpression GetExpressionSelector(ParameterExpression instanceParameter, string expression, bool safe = false)
{
var hasName = instanceParameter.Name != string.Empty;
var itParameter = hasName ? Expression.Parameter(instanceParameter.Type) : instanceParameter;
var l = DynamicExpressionParser.ParseLambda(new[] { itParameter }, null, expression);
return(hasName ? ExpressionParameterReplacer.Replace(l, itParameter, instanceParameter) : l);
}
public static Expression <Func <T, TProperty> > GetExpressionSelector <T, TProperty>(ParameterExpression instanceParameter, string expression, bool safe = false)
{
var l = DynamicExpressionParser.ParseLambda <T, TProperty>(expression);
return(ExpressionParameterReplacer.Replace(l, l.Parameters[0], instanceParameter));
}
