Disable Add New Item Button

[ITA]

Hi,

is it possible to disable the Add New Item Button in RadDataForm? I just want to load some products to edit them.
But the user is not allowed to add a new item.

thanks
best Regards
rene

[Vera]

Hello Rene,


You can use CommandButtonsVisibility Enumeration like so:

CommandButtonsVisibility="Navigation,Edit,Delete,Commit,Cancel"

Regards,
Vera
Telerik

[ITA]

Hi,

thanks this is perfect, but how to set this in code behind?

Thanks
Best Regards
Rene

[Yoan]

Hi Rene,

You can set RadDataForm's CommandButtonsVisibility property in code-behind like so:

using Telerik.Windows.Controls.Data.DataForm;
               .
               .
this.RadDataForm1.CommandButtonsVisibility = DataFormCommandButtonsVisibility.Cancel;

Regards,
Yoan
Telerik

[ITA]

Hi,

thanks so much, but how do i get this:

CommandButtonsVisibility="Edit,Commit,Cancel" ?

Thanks
Rene

[Yoan]

Hi Rene,

Please check the following code snippet for a reference:

this.RadDataForm1.CommandButtonsVisibility = DataFormCommandButtonsVisibility.Edit | DataFormCommandButtonsVisibility.Delete | DataFormCommandButtonsVisibility.Cancel;

Regards,
Yoan
Telerik

[ITA]

Hi,

this is great but one more Problem. I tried this:

foreach (DataRow RollenROW in RollenTAB.Rows)
{
  // Do not Show Customer
  if (RollenROW.Field<Int64>("KDzeigen") == 0) { KundenForm.ItemsSource = null; }

  // Delete Customer
  if (RollenROW.Field<Int64>("KDloeschen") == 1)
  {
    KundenForm.CommandButtonsVisibility = KundenForm.CommandButtonsVisibility | DataFormCommandButtonsVisibility.Delete;
  }

  // Edit Customer
  if (RollenROW.Field<Int64>("KDaendern") == 1)
  {
    KundenForm.CommandButtonsVisibility = KundenForm.CommandButtonsVisibility | DataFormCommandButtonsVisibility.Edit;
  }

  // New Customer
  if (RollenROW.Field<Int64>("KDneu") == 1)
  {
    KundenForm.CommandButtonsVisibility = KundenForm.CommandButtonsVisibility | DataFormCommandButtonsVisibility.Add;
  }
}

But this will not work! The Add Button is not visible! The main Problem is that the user could have the permission "edit,delete" or "edit,new" or "new,delete" ,.... So i have to set the buttonVisibility, but it's not possible to do that?!



Thanks
Regards
Rene

[Yoan]

Hi Rene,

Please open a support ticket to send us a very basic runnable sample project, so we can reproduce the issue and debug the application accordingly. This will enable us to determine the cause of the problem and to provide an accurate solution.

Regards,
Yoan
Telerik