20 lines
654 B
VB.net
20 lines
654 B
VB.net
Option VBASupport 1
|
|
Function doUnitTest( TestData as String) as String
|
|
Rem Ensure object assignment is by reference
|
|
Rem when object member is used ( as lhs )
|
|
Rem This time we are testing assigning with special Nothing
|
|
Rem keyword
|
|
Set cn = New ADODB.Connection
|
|
Dim conStr As String
|
|
conStr = "Provider=MSDASQL;Driver={Microsoft Excel Driver (*.xls)};DBQ="
|
|
conStr = conStr & TestData & "; ReadOnly=False;"
|
|
cn.Open conStr
|
|
Set objCmd = New ADODB.Command
|
|
objCmd.ActiveConnection = Nothing
|
|
if objCmd.ActiveConnection Is Nothing Then
|
|
doUnitTest = "OK" ' no error
|
|
Else
|
|
doUnitTest = "Fail - expected objCmd.ActiveConnection be Nothing"
|
|
End If
|
|
End Function
|