Questions tagged [readonly-attribute]

126 questions
131
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7 answers

How to create a readonly textbox in ASP.NET MVC3 Razor

How do I create a readonly textbox in ASP.NET MVC3 with the Razor view engine? Is there an HTMLHelper method available to do that? Something like the following? @Html.ReadOnlyTextBoxFor(m => m.userCode)
Shyju
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Does the 'readonly' modifier create a hidden copy of a field?

The only difference between MutableSlab and ImmutableSlab implementations is the readonly modifier applied on the handle field: using System; using System.Runtime.InteropServices; public class Program { class MutableSlab : IDisposable { …
user6440521
26
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4 answers

WTForms support for input readonly attribute?

Here they say it's not supported out of the box. Do you know a way to make HTML input form fields use the 'readonly' attribute with WTForms?
casual
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25
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5 answers

python, __slots__, and "attribute is read-only"

I want to create an object in python that has a few attributes and I want to protect myself from accidentally using the wrong attribute name. The code is as follows: class MyClass( object ) : m = None # my attribute __slots__ = ( "m" ) #…
grigoryvp
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25
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How can I make a read only version of a class?

I have a class with various public properties which I allow users to edit through a property grid. For persistence this class is also serialized/deserialized to/from an XML file through DataContractSerializer. Sometimes I want to user to be able to…
Eric Anastas
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3 answers

Autofixture and read only properties

Let's consider two version (one with read only properties) of the same very simple entity: public class Client { public Guid Id { get; set; } public string Name { get; set; } } vs public class Client { public Client(Guid id, string…
Marcin Konrad Ceglarek
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22
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2 answers

Set a Read-Only Attribute in Python?

Given how dynamic Python is, I'll be shocked if this isn't somehow possible: I would like to change the implementation of sys.stdout.write. I got the idea from this answer to another question of mine: https://stackoverflow.com/a/24492990/901641 I…
ArtOfWarfare
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react bootstrap readonly input within formcontrol

I am using react bootstrap and this framework provides some nice FormControls. But I would like to make the Input field that is generated within the FormControls to have a prop of readonly="readonly". This way, this field looks the same as my other…
user3611459
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Is there a difference between readonly and { get; }

Do these statements mean the same thing? int x { get; } readonly int x;
Bob
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18
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5 answers

Assign value to `readonly` properties from methods called by the constructor

I have a simple class, and I want to assign a value to a readonly property in a method initiated by the constructor, but it says [ts] Cannot assign to 'readOnlyProperty' because it is a constant or a read-only property. Why can't I assign a value to…
Bill
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Ace Editor: Lock or Readonly Code Segment

Using the Ace Code Editor can I lock or make readonly a segment of code but still allow other lines of code to be written or edited during a session?
Chris
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12
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How to Setup a readonly property with Moq?

I am trying to unit test using Moq. Here is the example code: public class ConcreteClass { private readonly FirstPropery firstProperty; private readonly SecondProperty secondProperty; public ConcreteClass(firstProperty, secondProperty) …
M.Tach
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PropertyGrid readonly property on object-level

I want to display multiple instances of one class in my PropertyGrid. The class looks like this: public class Parameter { [Description("the name")] public string Name { get; set; } [Description("the value"), ReadOnly(true)] public…
8
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1 answer

Can pointers be used to modify readonly field? But why?

I come from C++ and find a very different behavior between pointers in C++ and C#. I surprisingly find this code compiles... And even... Works perfectly. class C { private readonly int x = 0; unsafe public void Edit() { fixed…
con ko
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Android Studio : Unable to add a new class or any file to a project

My Android was working perfectly and was able to add a new xml,activity or any new file to my project. Until recently, it gives an error whenever I add a new class or any new file. It always says: Unable to parse template "Class" Error message:…
Jaye
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