strider, thanks for your reply.
i read on one article said that is not possible to change the data type. Alter column for sqlce only allow to change the dafault and identity only.
anywhere i already save this problem by create a temp field and copy all the data to the temp field, after that...
i'm using microsoft access and oledb.
i create a table which name "Product". Inside the "Product" table have 3 field: id, name, price. The name field i set as varchar and size is 50.
But now i want to change the name field size to 100 is that possible? How to do that? If cannot change the...
I have save reminder in registry, but when user uninstall my system the reminder is not clean up. I read on some article said that can use "Uninstall_Init()" and "Uninstall_Exit()" functionality to clean up. Can some one teach me how to do that?
Do you use DataReader in the function? I see your code on Main(), you jump into function before close the DataReader. So i think maybe you use the Datareader in the function.
can vb.net make batch/upgrade installer? so that when i want to update my system i no need to uninstall first and install again.
can some one teach me how to do that?
The procedure entry point_GetIUMS@4 could not be located in the dynamic link library MSDART.DLL
i receive above message when i try to run my system on other pc. Can some one tell me how to solve above problem?
For i AsInteger = 0 To lstBox.Items.Count - 1
If lstBox.Items(i) = sItem Then'sItem: is item you get from your text file
IsExists = True 'IsExists: is boolean
ExitFor
Else
IsExists = False
EndIf
Next
If IsExists = FalseThen
lstBox.Items.Add(sItem)
EndIf
i found out that there is not much different coding in window (using .net framewaork) and mobile window (using .net compact framework). Just some of the device controls cannot found and use in .net compact framework like calendar and combobox (not allow to enter).
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