Use checkbox in blazor| how to check checkbox item is checked in blazor c#

 Use checkbox in blazor| how to check checkbox item is checked in blazor c#

In Blazor, you can check whether a checkbox is checked or not by binding it to a boolean property and accessing the property's value in your component's code.

 Here's an example:

1. Define a boolean property in your component's code:

csharp

private bool isChecked = false;

2. Bind the checkbox to the boolean property in your component's markup:

razor

<input type="checkbox" @bind="@isChecked" />

In this example, the `@bind` directive is used to bind the checkbox to the `isChecked` property. This establishes a two-way binding between the checkbox's checked state and the `isChecked` property.

3. Access the `isChecked` property in your component's code:

csharp

if (isChecked)

{

    // Checkbox is checked

    // Perform the desired logic

}

else

{

    // Checkbox is not checked

    // Perform alternative logic if needed

}

In your component's code, you can access the `isChecked` property and perform the desired logic based on its value. If `isChecked` is `true`, it means the checkbox is checked. If `isChecked` is `false`, it means the checkbox is not checked.

You can use the `isChecked` property in conditionals, pass it to other methods, or bind it to other UI elements to control their behavior based on the checkbox's state.

By following these steps, you can determine whether a checkbox is checked or not in Blazor by binding it to a boolean property and checking the property's value in your component's code.

Thanks for learning. Happy learning..

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