nameroom MyDataLayer namespace Section1 public course MyClass public course MyItem public static string Property1 get; set; public static MyItem GetItem() MyItem theItem = new MyItem(); theItem.Property1 = "MyValue"; return theItem; I have this code on a UserControl:

making use of MyDataLayer.Section1;public class MyClass protected void MyMethod MyClass.MyItem oItem = brand-new MyClass.MyItem(); oItem = MyClass.GetItem(); someLiteral.Text = oItem.Property1; Everything works fine, except once I go to access Property1. The intellifeeling just provides me "Equals, GetHashCode, GetType, and also ToString" as choices. When I computer mouse over the oItem.Property1, Visual Studio provides me this explanation:

MemberMyDataLayer.Section1.MyClass.MyItem.Property1.getcannot be accessed with an circumstances referral, qualify it with a form name instead

I am unsure of what this means, I did some googling however wasn"t able to number it out.


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edited Aug 25 at 19:32
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Ruzihm
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AndersAnders
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10 Answers 10


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309
In C#, unlike VB.NET and Java, you can"t accessibility static members with instance syntaxes. You should do:

MyClass.MyItem.Property1to describe that property or remove the static modifier from Property1 (which is what you most likely desire to do). For a theoretical concept about what static is, check out my other answer.

You are watching: Cannot be accessed with an instance reference, qualify it with a type name instead


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edited May 23 "17 at 12:10
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Community♦
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mmxmmx
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You have the right to only access static members utilizing the name of the form.

As such, you have to either compose,

MyClass.MyItem.Property1Or (this is probably what you should do) make Property1 an instance residential or commercial property by removing the static keyword from its definition.

Static properties are shared between all instances of their class, so that they just have one worth. The way it"s defined now, there is no point in making any type of instances of your MyItem class.


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edited Oct 29 "10 at 12:47
answered Jul 8 "09 at 19:19
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SLaksSLaks
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I had actually the exact same issue - although a few years later, some might discover a couple of pointers helpful:

Do not use ‘static’ gratuitously!

Understand also what ‘static’ means in regards to both run-time and compile time semantics (behavior) and syntaxes.

A static entity will be automatically created some time beforeits first use.

A static entity has actually one storage area allocated, and also that isshared by all that access that entity.

A static entity have the right to just be accessed via its kind name, notwith an instance of that type.

A static technique does not have an implicit ‘this’ discussion, as does ancircumstances approach. (And therefore a static technique has less executionoverhead – one reason to use them.)

Think around thread security once using static entities.

Some details on static in MSDN:


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edited Aug 19 "16 at 15:44
Stacked
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answered Aug 22 "13 at 16:44
CarlHCarlH
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This reasons the error:

MyClass aCoolObj = new MyClass();aCoolObj.MyCoolStaticMethod();This is the fix:

MyClass.MyCoolStaticMethod();Explanation:

You can not contact a static approach from an instance of an object. The totality suggest of static techniques is to not be tied to instances of objects, yet instead to persist via all instances of that object, and/or to be offered without any instances of the object.


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answered Apr 2 "19 at 23:07
AndrewAnattracted
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No need to usage static in this case as thoaround explained. You might too initialise your building without GetItem() strategy, instance of both below:

nameroom MyNamespace using System; public course MyType public string MyProperty get; set; = new string(); public static string MyStatic get; set; = "I"m static"; Consuming:

using MyType;public course Somewhere public void Consuming() // via instance of your type var myObject = new MyType(); var alpha = myObject.MyProperty; // via your form var beta = MyType.MyStatic;
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answered Feb 16 "18 at 18:56
AlanAlan
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cannot be accessed through an circumstances reference

It suggests you"re calling a STATIC method and also passing it an instance. The easiest solution is to remove Static, eg:

public static void ExportToExcel(IEnumerable data, string sheetName) {


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answered Feb 2 "16 at 1:46
Jeremy ThompsonJeremy Thompboy
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I obtained right here googling for C# compiler error CS0176, with (duplicate) question Static member circumstances recommendation problem.

In my case, the error taken place bereason I had actually a static strategy and also an extension method with the exact same name. For that, see Static strategy and also expansion strategy via same name.


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edited May 23 "17 at 11:55
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answered Jan 27 "17 at 3:54
Pablo HPablo H
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I understand this is an old thread, however I just invested 3 hours trying to number out what my issue was. I ordinarily know what this error suggests, however you deserve to run right into this in a much more subtle means also. My worry was my client course (the one calling a static method from an instance class) had a building of a various form however named the exact same as the static technique. The error reported by the compiler was the exact same as reported right here, yet the problem was basically name collision.

For anyone else acquiring this error and also none of the above helps, attempt fully qualifying your instance course via the nameroom name. ..() so the compiler deserve to check out the exact name you mean.


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answered Mar 24 "17 at 12:42
D JD J
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Check whether your code has a namespace which the appropriate a lot of component matches your static class name.

Given the a static Bar class, defined on namespace Foo, implementing a technique Jump or a residential property, possibilities are you are receiving compiler error because there is also another namespace ending on Bar. Yep, fishi stuff ;-)

If that"s so, it indicates your using a Using Bar; and a Bar.Jump() speak to, therefore among the adhering to remedies must fit your needs:

Fully qualify static class name via according namepace, which outcome on Foo.Bar.Jump() declaration. You will certainly also should rerelocate Using Bar; statementRename namearea Bar by a diffente name.

In my situation, the foollowing compiler error developed on a EF (Entity Framework) repository task on an Database.SetInitializer() call:

Member "Database.SetInitializer(IDatabaseInitializer)" cannot be accessed through an circumstances reference; qualify it with a form name rather MyProject.ORMThis error arouse when I included a MyProject.ORM.

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Database
namearea, which sufix (Database), as you can noticed, matches Database.SetInitializer class name.

In this, because I have no control on EF"s Database static course and also I would additionally like to keep my practice namespace, I chose fully qualify EF"s Database static course via its namepace System.Data.Entity, which resulted on utilizing the adhering to command also, which compilation succeed: