'This script gets a value from user and writes it to the tag.
Imports System      'Importing necessary classes.
Imports System.IO
Imports System.Windows.Forms
Imports Microsoft.VisualBasic

Namespace WinTr

Public Class MainClass

          Public Tag_1 As Uint16        'WinTr tag variable is defined.

          Public Sub Load     'Load procedure is defining.
                                       'Script starts working within this procedure.
                                       'WinTr tags should be accessed from this procedure.
                                       'When this procedure finished working,
                                       'WinTr tags can not be reached anymore from this script.

          '------- Script Start Line -------


                    Dim myValue As Object

               'Screen keyboard is launching
               System.Diagnostics.Process.Start("osk") 'On screen key board open                  

               'Input box displaying containing Tag_1 value. 
               Again: myValue = InputBox( "Please enter the Tag value and press 'OK'","Input Value", Tag_1) 

                    If myValue = "" Then       'If nothing entered

                              Exit Sub                 'Exit procedure.

                    End If

                    If isnumeric(myValue) = True then  'If entered value is numeric

                             If myValue > 0 and myValue <= 100 Then 'if value between 0 and 100

                                        Tag_1 = myValue     'Assign value to Tag_1.


                                        MsgBox("Value can be a number between 0 and 100")

                                        Goto Again  'Go to again labeled line.

                              End If


                              MsgBox("Value can only be a number")

                              Goto Again

                    End If

          Catch ex As Exception  


          End Try
          '------- Script End Line -------
          End Sub
End Class
End Namespace
Example Script: Displaying Input box

                                                                                                                                                                       Input Box Script
Input box that created by Script
Following input box and screen keyboard will be shown when this script runs.
Value will be transferred to Tag_1 when clicked Ok button.
Input box that created by Script

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