Just saying Thanks for letting others learn by your sample file!
And learning it was life is all about ;)
On Jan 29, 2006, at 7:12 PM, Dixon, Tom wrote:
$$$ Well in Bill's case it is purely mercenary since he is Aaron
Ballman's partner in RBLibrary.com. $$$
In the spirit of actually giving answers, I sent Greg a very simple
sample database offlist to show him how to create one in code. It
creates a new database if it does not find one located in the same
directory as the app. I usually create a global property in a
DatabaseMethods module for a REALSQL database: DB As REALSQLDatabase
...and another global property DBfile As Folderitem. This way I don't
have to dimension them every time I want to connect. I just use a
function in the same module called DBconnect and pass it the name
of the
database as a string. Alternatively I could change the method and pass
it a FolderItem If I wanted the user to be able to open multiple
versions of the same database. If I am only working with one REALSQL
database I usually only connect to it once and stay connected as
long as
the app is running.
Function DBcreateDatabase(MyFile As String) As Boolean
DBfile = New FolderItem(MyFile)
DB = New REALSQLdatabase
DB.databaseFile = DBfile
If DB.CreateDatabaseFile Then
Return True
Else
MsgBox "Database not created"
Return False
End If
End Function
Function DBconnect(MyFile As String) As Boolean
DB= New REALSQLdatabase
DBfile = GetFolderItem(MyFile)
If DBfile <> Nil And DBfile.Exists Then
DB.DatabaseFile = DBfile
If DB.Connect() Then
Return True
Else
Beep
MsgBox "The database couldn't be opened."
Return False
End If
Else
MsgBox "The Database file is invalid or does not exist."
Return False
End If
End Function
If you would like to see this sample project you can download it here.
http://home.comcast.net/~digimana/downloads/SampleREALSQLdb.zip
On 30/01/2006, at 5:24 AM, Bill Marcy wrote:
There will be a great tutorial coming on RBLibrary.com in the next
week or so, with not only step by step directions on
database creation
and usage, but also modules to drop into your existing
project. Check
http://www.rblibrary.com around thursday for it (It will be
a featured
article!)
****
Don't know if I'm the only one but I miss the days when
people gave answers instead of an address to a paid response <sigh>
// k
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