Problem geting the content off a TextCtrl

[Alejandro Michelin Salomon ( Adinet )]

Hi:

I have a wx.TextCtrl named 'txtidsystem' in a wx.frame.

I two buttons.

When i click in the save button, i call --> def OnBtnSaveSystemButton(self,
event):

In side OnBtnSaveSystemButton i can't get the value for this control.

Defination:

self is my frame.
        self.txtidsystem = wx.TextCtrl(id=wxID_SYSTEMS_NEWTXTIDSYSTEM,
              name='txtidsystem', parent=self, pos=wx.Point(120, 40),
              size=wx.Size(128, 21), style=wx._controls.TE_READONLY,
value='')
        self.txtidsystem.SetFont(wx.Font(8, wx.SWISS, wx.NORMAL, wx.NORMAL,
              False, 'Tahoma'))


    def OnBtnSaveSystemButton(self, event):
        
        sDescription = self.txtdescription.GetText()
        nId          = self.txtidsystem.GetValue() --> this line geave my
the error: AttributeError: 'int' object has no attribute 'GetValue'

How to get/set the value for a TextCtrl?

Thanks in advance.