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Subject:
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Recommended cursor type
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Posted By:
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mario_sanchezh
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Post Date:
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11/26/2003 2:13:42 AM
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Hi all,
I am now developing an VB6 application accesing a SQL Server 2000 database. The customer would like to have several input forms to select and browse the data. He wants to have several comboboxes with all client names, item names, provider names and so on, and choose data from those comos. Each table has about 700-1000 records. So that means that combos should have this number of items. What kind of cursor is the more suitable for this kind of application?
Thank you in advance.
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Reply By:
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jlick
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Reply Date:
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11/26/2003 11:01:13 AM
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First, I would like to say that you may want to consult with your client. Dropdown lists that have 700-1000 items are very difficult to use. I would suggest a listbox instead, so that the user can see multiple items at once, and it will be easier to scroll.
I am assuming that you are not using data binding. (If you are I cannot offer advise, as I NEVER use them.) That being said, I would use:
CursorLocation = adUseClient
CursorType = adOpenStatic
You should also consider how often the data changes, and how often you want to reload the data. You may find that if the data doesn't change often cacheing the data will help performance.
Your client and you should determine what this means, and what the implications are.
John R Lick
JohnRLick@hotmail.com
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