access-modifiers

问题 If I put a control in a .aspx file like this; <asp:TextBox ID="protectedTextBox" runat="server">Some info</asp:TextBox> I get a declared control in the page's .aspx.designer.cs file; protected global::System.Web.UI.WebControls.TextBox protectedTextBox; But I'd like to change the access modifier of the control to public . Is there any attribute or similar that I can set to change the access modifier? Here's why I want to do it. I am trying to have cross-page postbacks work nice and neatly. I

问题 If I put a control in a .aspx file like this; <asp:TextBox ID="protectedTextBox" runat="server">Some info</asp:TextBox> I get a declared control in the page's .aspx.designer.cs file; protected global::System.Web.UI.WebControls.TextBox protectedTextBox; But I'd like to change the access modifier of the control to public . Is there any attribute or similar that I can set to change the access modifier? Here's why I want to do it. I am trying to have cross-page postbacks work nice and neatly. I

问题 I have this class where I use a private enum. I would like to use C# 6 "Using static" feature, like the following: using static ConsoleForSimpleTests.Foo.MyEnum; namespace ConsoleForSimpleTests { public class Foo { private enum MyEnum { I, DonT, Want, This, To, Be, Public } private MyEnum value; public void SomeMethod() { switch (value) { case I: case DonT: case Want: case This: case To: case Be: case Public: break; } } } } NOTE: This does not compile and I understand why, it is due to the

问题 I'm overriding a property in my derived class that I would like to make it readonly. The C# compiler won't let me change the access modifiers, so it must stay public. What's the best way to do this? Should I just throw an InvalidOperationException in set { } ? 回答1: Having the setter throw an InvalidOperationException in a derived class violates the Liskov Subsitution Principle. Essentially makes the usage of the setter contextual to the type of the base class which essentially eliminates the

问题 In python, what is the difference between protected and public variable in a class class A: def __init__(self): self._protected="protected" self.__private="private" self.public="public" >>> a = A() >>> a.public 'public' >>> a._protected 'protected' >>> Can someone please explain me the difference, and guide me on how to use protected variable in python [In case my method is usage is false] Thanks in Advance. 回答1: None of those terms except "public" really apply in Python. The "private"

问题 Our domain model properties are all "Internal" to protect the BDD approach we have taken. I really like making everything internal. Recently I am trying to get the RazorEngine to process a template using one of these domain models with internal members. When it compiles, I get the error: .Attendee.FirstName' is inaccessible due to its protection level I tried adding this line [assembly: InternalsVisibleTo("RazorEngine")] to the AssemblyInfo.cs of my domain model, but it doesnt seem to help.

问题 Our domain model properties are all "Internal" to protect the BDD approach we have taken. I really like making everything internal. Recently I am trying to get the RazorEngine to process a template using one of these domain models with internal members. When it compiles, I get the error: .Attendee.FirstName' is inaccessible due to its protection level I tried adding this line [assembly: InternalsVisibleTo("RazorEngine")] to the AssemblyInfo.cs of my domain model, but it doesnt seem to help.

问题 Our domain model properties are all "Internal" to protect the BDD approach we have taken. I really like making everything internal. Recently I am trying to get the RazorEngine to process a template using one of these domain models with internal members. When it compiles, I get the error: .Attendee.FirstName' is inaccessible due to its protection level I tried adding this line [assembly: InternalsVisibleTo("RazorEngine")] to the AssemblyInfo.cs of my domain model, but it doesnt seem to help.

问题 Im working on a app for my study. now i just started a app where i got a database with the soccer league's and the clubs etc. now i had a list with the club and the players now im trying to add in more league's then just 1. but i get this error when im doing the same thing then doing before. this is the code of the not working list: public List<Competitie> GetAllCompetities() { List<Competitie> Competitie = new List<Competitie>(); using (MySqlConnection connection = new MySqlConnection

问题 Im working on a app for my study. now i just started a app where i got a database with the soccer league's and the clubs etc. now i had a list with the club and the players now im trying to add in more league's then just 1. but i get this error when im doing the same thing then doing before. this is the code of the not working list: public List<Competitie> GetAllCompetities() { List<Competitie> Competitie = new List<Competitie>(); using (MySqlConnection connection = new MySqlConnection