How to Enable/Disable a Form Button with X++

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To enable or disable button in form based on current selected record status through event handlers.

Create a button or choose a button to enable / disable in form.

Go to Form/Datasource/Events/OnActivated, right click and select "Copy event handler for OnActivated method".




 

Create new class NNT_WHSWorkTableFormEventHandlers


class NNT_WHSWorkTableFormEventHandlers

{

    [FormDataSourceEventHandler(formDataSourceStr(WHSWorkTableListPage, WHSWorkTable), FormDataSourceEventType::Activated)]

    public static void WHSWorkTable_OnActivated(FormDataSource sender, FormDataSourceEventArgs e)

    {

        #define.BTNNAME('YourButtonName')

        WHSWorkTable whsWorkTable = sender.cursor();

        FormRun element = sender.formRun();

        FormControl YourButton = element.design(0).controlName(#BTNNAME);

        YourButton.enabled(whsWorkTable.WorkTransType != WHSWorkTransType::Sales);

    }

}

 

Build the solution and refresh your browser.

 

We can see the button disabled in form.






 

 

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