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FileReadVariable - method of object Pm

Description:
Reading the value of the variable from the file (created by the Pm.FileWriteVariable method).
Syntax:
FileReadVariable(sFile As String) As Variant
Calling:
val = Pm.FileReadVariable(sFile)
Parameters:
sFile(String) file name (with the path). If a full path is not entered, it is completed relatively according to the application file folder.

It is recommended to use the PROMOTIC path syntax - see PROMOTIC path to files and folders.

Note:
The read value can be of any data type, including an array. If it cannot be read, it returns Empty.
 
This method is not functional for Web Panels.
Example:
Dim Value
Value = Pm.FileReadVariable("#data:Value1.dat")
If Pm.IsValid(Value) Then
  '.. on success
Else
  '.. on error
End If
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