Getting all the values (checked and unchecked) from the dynamic checkbox in mvc - asp.net-mvc

Question

I'm adding a textbox and a corresponding checkbox to the view on click of a button. These checkbox will determine if the textbox value needs to be shown or hidden.
With the below code I've getting all the textbox fields, but for the checkbox I only get the checked values.
This is the view part
$('#btn-Add-Key-Name').click(function (e) {
i++;
e.preventDefault();
$(`<div class="row" id="rowid`+ i +`">
<div class= "col col-4" >
<section>
<label class="input">
<i class="icon-prepend fa fa-id-badge"></i>
<input type="text" name="KeyName" value="" placeholder="Key Name">
</label>
</section>
</div>
<div class="col col-2">
<label class="checkbox">
<input type="checkbox" name="IsKeyValid" value="true">
<i></i> Key
</label>
</div>
</div >`).appendTo($fields);
});
On the Controller
public JsonResult AddKeyToDB(string[] KeyName, IEnumerable<string> IsKeyValid)
{
}
//Is there a way to get the unchecked values as well for eg:
keyName = ["private", "public"] ,
IsKeyValid = ["false", "true"]

Answer 1

In your html you dont need to hard-code value of checkbox thats why you are only having checked values. So you need to make following change to your code. Just remove value="true" from input type checkbox.
<input type="checkbox" name="IsKeyValid" >