DF_API_Disabled_Attribute

Set to True to avoid re-entrance.

Level

Global

Supported by

All Drivers

Type

Boolean, temporary

Access

Read/Write

Values

4095-byte combinations of: DF_FILE_NOT_TOUCHED, DF_FILE_TOUCHED_INACTIVE, DF_FILE_TOUCHED_ACTIVE

Remarks

DF_API_Disabled is set to True before the first time the callback message from an API command like SORT is received by your program and set to False at the end.

Sample

In this sample, the code returns True.

Object oSimpleProcess is a cObject

    Function CallBack String sMessage Integer iType Returns Integer
        String sType
        Boolean bDisabled

        Get_Attribute DF_API_DISABLED to bDisabled

        Case Begin
            Case (iType = DF_MESSAGE_TEXT)
                Move "(Text)" to sType
                Case Break
            Case (iType = DF_MESSAGE_HEADING_1)
                Move "(Message Heading 1)" to sType
                Case Break
            Case (iType = DF_MESSAGE_HEADING_2)
                Move "(Message Heading 2)" to sType
                Case Break
            Case (iType = DF_MESSAGE_HEADING_3)
                Move "(Message Heading 3)" to sType
                Case Break
            Case (iType = DF_MESSAGE_HEADING_4)
                Move "(Message Heading 4)" to sType
                Case Break
            Case (iType = DF_MESSAGE_HEADING_5)
                Move "(Message Heading 5)" to sType
                Case Break
            Case (iType = DF_MESSAGE_WARNING)
                Move "(Warning)" to sType
                Case Break
            Case (iType = DF_MESSAGE_PROGRESS_TITLE)
                Move "(Progress Title)" to sType
                Case Break
            Case (iType = DF_MESSAGE_PROGRESS_VALUE)
                Move "(Progress value)" to sType
                Case Break
        Case End


        Showln sMessage " -- " sType
    End_Function

End_Object

Boolean bDisabled
Open Customer
Get_Attribute DF_API_DISABLED to bDisabled // <-- false
Sort Customer.File_Number "1 2 3" (DF_SORT_OPTION_BAD_DATA_FIXUP ior DF_SORT_OPTION_DUP_DATA_ABORT) (oSimpleProcess)
Get_Attribute DF_API_DISABLED to bDisabled // <-- false again