I was copying fields from one table to another.
IF the var name starts with milk I change it to egg and create it in
the destination table.
It works fine but I want to copy the description as well.
Short version :)
For Each fld In tdf.Fields
pos = InStr(fld.Name, "milk")
If pos > 0 Then
strName = Left(fld.Name, pos - 1) & "egg" &
Right(fld.Name, Len(fld.Name) - pos - Len("milk") + 1)
Set fldNew = tdf.CreateField (strName, dbInteger)
tdff.Fields.App end fldNew
if I do something like
Set fldNew = tdf.CreateField (strName, dbInteger)
fldNew.Descript ion = >>>the desctiption of the existing field
tdff.Fields.App end fldNew
this does not work.
IS there a way to edit the description when you create the new field?
or will I have to loop thru the code again to copy the description?
thanks big time for any pointers
jerry 3 2571
sparks <sp****@here.co m> wrote in message news:<bp******* *************** **********@4ax. com>...
@ I was copying fields from one table to another.
@ IF the var name starts with milk I change it to egg and create it in
@ the destination table.
@ It works fine but I want to copy the description as well.
@
@ Short version :)
@
@ For Each fld In tdf.Fields
@ pos = InStr(fld.Name, "milk")
@ If pos > 0 Then
@ strName = Left(fld.Name, pos - 1) & "egg" &
@ Right(fld.Name, Len(fld.Name) - pos - Len("milk") + 1)
@ Set fldNew = tdf.CreateField (strName, dbInteger)
@ tdff.Fields.App end fldNew
@
@ if I do something like
@ Set fldNew = tdf.CreateField (strName, dbInteger)
@ fldNew.Descript ion = >>>the desctiption of the existing field
@ tdff.Fields.App end fldNew
@
@ this does not work.
@ IS there a way to edit the description when you create the new field?
@ or will I have to loop thru the code again to copy the description?
@
@ thanks big time for any pointers
@
@ jerry
Steve Jorgensen wrote (1999/11/01) answering G. Manuel: You can only add properties to an object after it is saved, not before. In this case, you will have to save the tabledef before you can add custom properties to its controls.
G. Manuel wrote: Dim db As Database Dim tdf As TableDef Dim fld As Field Dim prop As Property
Set db = CurrentDb
' Create a new table Set tdf = db.CreateTableD ef("zzjunk")
' Create one field in the table Set fld = tdf.CreateField ("Field1", dbText, 30)
' Try to set Field Description property - does not exist! ' fld.Properties( "Descriptio n") = "My Description" ' Error: 3270 Property not found
' Create a new property for the field Set prop = fld.CreatePrope rty("MyProp", dbText, "MyProp value")
' The following generates Error 3219. Invalid Operation. ' HELP says either the Property is read-only, ' or the Field does not allow user-defined Properties fld.Properties. Append prop
fld.Properties. Refresh
' Add the field to the table tdf.Fields.Appe nd fld
' Add the table to the database db.TableDefs.Ap pend tdf
db.Close
End Function
P.S., Allen Browne wrote (1997/12/08):
:The trick with the Description property is that if any field does not
:have a Description entered, then the property does not exist, i.e.
:trying to reference it generates an error.
:The basic approach is:
:------------------------------------------------------------------------
:Function ShowDescrip (strTable)
: On Error GoTo Err_ShowDescrip
: Dim db As Database, tdf As TableDef, fld As Field, i As Integer
: Set db = CurrentDB()
: Set tdf = db.tabledefs(st rTable)
: Debug.Print "TABLE " & strTable & ": " &
:tdf.Properties ("Descriptio n")
: For i = 0 To tdf.fields.coun t - 1
: Set fld = tdf.fields(i)
: Debug.Print fld.Name, fld.Properties( "Descriptio n")
: Next
:
:Exit_ShowDescr ip:
: Exit Function
:Err_ShowDescri p:
: If Err = 3270 Then
: Resume Next
: Else
: MsgBox (Err & ": " & Error$), , "ShowDescri p()"
: End If
:End Function
It looks like looping again is your best option.
James A. Fortune
Thanks for your help. I could not find any way to do it and was not
sure if it was my limited exp or it was not a think that could be done
on creation.
btw is there a book that deals with this sort of thing.
Every book I have seen on access either deals with basic forms and
tables or is a reference that only deals with common coding things.
My book is access databases in a nutshell....I find it very good but
some things like this it does not deal with well..
thanks again
jerry
On 23 Jun 2004 14:56:59 -0700, ja******@oaklan d.edu (James Fortune)
wrote: sparks <sp****@here.co m> wrote in message news:<bp******* *************** **********@4ax. com>... @ I was copying fields from one table to another. @ IF the var name starts with milk I change it to egg and create it in @ the destination table. @ It works fine but I want to copy the description as well. @ @ Short version :) @ @ For Each fld In tdf.Fields @ pos = InStr(fld.Name, "milk") @ If pos > 0 Then @ strName = Left(fld.Name, pos - 1) & "egg" & @ Right(fld.Name, Len(fld.Name) - pos - Len("milk") + 1) @ Set fldNew = tdf.CreateField (strName, dbInteger) @ tdff.Fields.App end fldNew @ @ if I do something like @ Set fldNew = tdf.CreateField (strName, dbInteger) @ fldNew.Descript ion = >>>the desctiption of the existing field @ tdff.Fields.App end fldNew @ @ this does not work. @ IS there a way to edit the description when you create the new field? @ or will I have to loop thru the code again to copy the description? @ @ thanks big time for any pointers @ @ jerry
Steve Jorgensen wrote (1999/11/01) answering G. Manuel:You can only add properties to an object after it is saved, not before. In this case, you will have to save the tabledef before you can add custom properties to its controls.
G. Manuel wrote: Dim db As Database Dim tdf As TableDef Dim fld As Field Dim prop As Property
Set db = CurrentDb
' Create a new table Set tdf = db.CreateTableD ef("zzjunk")
' Create one field in the table Set fld = tdf.CreateField ("Field1", dbText, 30)
' Try to set Field Description property - does not exist! ' fld.Properties( "Descriptio n") = "My Description" ' Error: 3270 Property not found
' Create a new property for the field Set prop = fld.CreatePrope rty("MyProp", dbText, "MyProp value")
' The following generates Error 3219. Invalid Operation. ' HELP says either the Property is read-only, ' or the Field does not allow user-defined Properties fld.Properties. Append prop
fld.Properties. Refresh
' Add the field to the table tdf.Fields.Appe nd fld
' Add the table to the database db.TableDefs.Ap pend tdf
db.Close
End Function
P.S., Allen Browne wrote (1997/12/08): :The trick with the Description property is that if any field does not :have a Description entered, then the property does not exist, i.e. :trying to reference it generates an error.
:The basic approach is: :------------------------------------------------------------------------ :Function ShowDescrip (strTable) : On Error GoTo Err_ShowDescrip : Dim db As Database, tdf As TableDef, fld As Field, i As Integer : Set db = CurrentDB() : Set tdf = db.tabledefs(st rTable) : Debug.Print "TABLE " & strTable & ": " & :tdf.Propertie s("Description" ) : For i = 0 To tdf.fields.coun t - 1 : Set fld = tdf.fields(i) : Debug.Print fld.Name, fld.Properties( "Descriptio n") : Next : :Exit_ShowDesc rip: : Exit Function :Err_ShowDescr ip: : If Err = 3270 Then : Resume Next : Else : MsgBox (Err & ": " & Error$), , "ShowDescri p()" : End If :End Function
It looks like looping again is your best option.
James A. Fortune
sparks <sp****@here.co m> wrote in message news:<41******* *************** **********@4ax. com>... Thanks for your help. I could not find any way to do it and was not sure if it was my limited exp or it was not a think that could be done on creation.
btw is there a book that deals with this sort of thing. Every book I have seen on access either deals with basic forms and tables or is a reference that only deals with common coding things.
My book is access databases in a nutshell....I find it very good but some things like this it does not deal with well..
thanks again jerry
Any author that has written such a book is probably monitoring this
NG. You ought to be able to get some sample code from someone here or
get pointed to a good book. This NG IS the best place to be. A lot
of the information you find here is not in any book yet.
James A. Fortune This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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