Questions tagged [2-way-object-databinding]
Two-way data binding (bidirectional data binding) refers to two components acting as the source object for the destination properties of each other.
2-way-object-databinding
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Create two-way-binding for custom elements
I want to create a custom element containing an image view and an edit text.
The code looks like this:
<?xml version="1.0" encoding="utf-8"?>
<merge xmlns:android="...
- 29
0
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0
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77
views
Windows Forms databinding to textbox with decimal value
I am trying to apply the MVVM pattern to traditional windows forms design. I have a textbox that hold a decimal value and I want to bind it to view model's Amount property.
When I enter numbers in the ...
- 1
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2
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.NET Maui CarouselView Problems newbie
I am sorry if this question is a bit newbie. But I have spend like 10 hours trying to understand how to do what I want.
I have tried a lot of things with CurrentItem, CurrentPosition, and a lot more. ...
0
votes
1
answer
92
views
Blazor two-way data binding with InputSelect never enters VM property set
Inside a Blazor component, I'm trying to bind an instance of my viewmodel class to an InputSelect so I can select a value for an enum property. The VM also has a string property I can bind to a text ...
- 84
0
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1
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58
views
Android EditText-Slider using 2 way binder (Float)
How to create a Slider to set a float value, and an EditText reflecting that float value, leave both of them connected to a ViewModel object float value, that is updated on the run. The float value ...
- 191
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19
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DataBinding to Odate integer in c#
I have a custom databinder that works geat for the integer that is an ODate date type. It displays correctly. How do I get the reverse when I save?
private void Binding_ODateFormat(object sender, ...
0
votes
1
answer
154
views
How do I create a two way binding list of elements consisting of input boxes using AlpineJs
I need to create a list of input boxes based on a array element. However when using x-for for looping and x-model for binding the elements any changes to the input boxes are not transmitted back to ...
0
votes
1
answer
110
views
Blazor two-way binding on a child component with a default value
Given a Child component:
<p>Name: @Name</p>
@code {
[Parameter]
public string Name { get; set; } = "Scooby Do";
[Parameter]
public EventCallback<string> ...
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0
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1
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91
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How to propertly get data from editText in data binding(beginner)
I'm a beginner in android programming.
I'm trying to build my first app and wanted to implement straight away the right logic.
I read about DataBinding and tried to implement this thing in my project.
...
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Can't bind to 'ngModel' since it isn't a known property of 'input'. I also import FormsModule in ngModule still giving error
`ngModel not working error image
HTML code
Typescript page
error NG8002: Can't bind to 'ngModel' since it isn't a known property of 'input'.
<input required #pod="NgModel" pattern=&...
0
votes
1
answer
329
views
error: cannot find symbol import com.example.databinding2.databinding.ActivityMainBindingImpl;
I'm unable to resolve this error.
I wanted to use two-way databinding in edittext.
Here is the code for the layout file.
<?xml version="1.0" encoding="utf-8"?>
<layout ...
0
votes
1
answer
52
views
Forms controls two-way databinding to class properties has strange behaviour
To learn databinding I have a test-project with copied example code.
I have a test class with some properties and on a form I have some textboxes, that should be two-way bound to the class properties:
...
- 11
2
votes
2
answers
1k
views
Difference between Value and @bind-Value?
I am looking at the docs for an InputCheckBox https://learn.microsoft.com/en-us/dotnet/api/microsoft.aspnetcore.components.forms.inputcheckbox, and I see that it exposes Value to be bound to a desired ...
- 480
0
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131
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android two-way data binding for checkbox using int
I have a User data class as below and I need to use two-way data binding for the checkbox using the active variable.
active == 1, check
active == 0, uncheck
data class User( var name: String, var ...
- 107
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0
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61
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Control DataBindings doesn't work as expected
I have Dto like this
public partial class DepartmentDto
{
public int IdDepartment { get; set; }
public string NameDepartment { get; set; }
public string DescriptionDepartment { get; set; }
}
And I ...
- 692