Connection Property: IsConnected
Purpose
Checks the current status of the Connection object and the R/3 connection.
Returns
type String.
Description
Use this property after the
Logon method has returned FALSE. All valid values for the IsProperty property are given in the RfcConnectionStatus table:RfcConnectionStatus values
tloRfcNotConnected= 0 |
The R/3 connection is not established, Logon was not called, or Logoff has been called. |
tloRfcConnected = 1 |
The R/3 connection is established. |
TloRfcConnectCancel= 2 |
The R/3 connection is not established due to the fact that the user pressed the Cancel Button during Logon. |
tloRfcConnectParameterMissing = 4 |
The R/3 connection could not be established, due to the fact that a silent logon was attempted with connection parameters. |
TloRfcConnectFailed = 8 |
The R/3 connection failed. Call LastError to display additional information. |