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Data Grids

Posted on 2002-04-02
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Last Modified: 2010-05-02
Hi guys ,
I an using ADoDB connection and Recordset in my program..
That is boundless connecion, and I need to list data in a list form e.g like DataGrid to be able to edit and update  data. Do you think it would be possible by using Data Grid..
If not could you tell me which type of grid I can use..


Help .
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Question by:sobhunv
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Expert Comment

by:Valliappan AN
ID: 6912583
Yes you can do that, by setting the datagrid's datasource with ADO recordset.

Like this:
---
Dim rs1 As Recordset

':
'your connection already opened..
':

Set rs1 = New recordset
rs1.Open "Select * from table1",Conn1,adOpenKeySet, adLockOptimistic

Set datagrid1.datasource = rs1

---
And hope you'd need to use Client-side cursor location to your connection for achieving the same.
0
 

Author Comment

by:sobhunv
ID: 6915078
Hi Valli ann, happy to see u again..

Tell me, what if i use DBGrid now..would it work..

Also could u help to do this:

My program is of Client/Server type could u tell me how would i synchronize insert, update, delete operations...
That is, if a user is deleting the same record how would inform the other about this delete when the latter is woking on the same record u
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Accepted Solution

by:
Valliappan AN earned 50 total points
ID: 6917030
Why you wish to use DBGrid, DataGrid is better to use, since it uses ADO, which is going to be supported by MS anymore. And it is flexible to do things.

What do you mean by synchronize data? Well, if one user is deleting the record, the other user could get the info, when you do a requery on the recordset. Or, if you open the recordset also, you should be able to get the changed reflected. Also have a look at the different cursortypes, adOpenKeySet, adOpenDynamic and adOpenStatic, which could also help you understand. Anyway for SQL Server, we use adOpenKeySet normally.

Hope that helps.
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