[Solved] How can I use the same Editor Template in 3 columns

[Deise]

Hi guys;
I'm creating a Grid where I use a DropDownList Editor Template. I need to use this Editor Template in 3 different columns in the same line, but it doesn't work, only the first DropDownList is filled when I select it.
In the Model of the screen I have this:

public String Description { get; set; }

[UIHint("DropDownListYesNo")]
public string DisplayTubo { get; set; }

[UIHint("DropDownListYesNo")]
public string GabineteFrontal { get; set; }

[UIHint("DropDownListYesNo")]
public string GabineteTraseiro { get; set; }

I need to show the options "Yes, No and Don't apply" in the DropDownList , so I created a Editor Template to repeat in all of the columns that are necessary, but it doesn't work.
Is there another way to do it? Or what is the problem in the way that I'm doing?

[Deise]

I found the solution here.