i hve 2 form..first for insert dat & second for preview data..i'm using datagrid to preview data from accessdatabase..
how to make datagrid automaticly load data form database after insert new data..data grid only load after i relaunch my application...do i need create refresh button or anything else??
option1 -- use a refresh button
option2 -- refresh using timer (bad idea)
why option 2 bad...it slow or ??
timer keeps executing even if you do not insert new record, so consumes system resources un-necessarily.
so how to make refresh button....
you need to query the database a fresh and populate the grid.
can u give some example...
just call the routine that is populating the grid in the REFRESH button click event.
Me.TableNameTableAdapter.Fill(Me.databasenameDataSet.Tablename)
If you using dataset from vb try this one, It`s load the database to your datagrid
put in on your refresh button
it does't work..nothing hppen ...
how to make datagrid automaticly load data form database after insert new data..data grid only load after i relaunch my application...do i need create refresh button or anything else??
I suggest to make a function to preview data. so you can call it anywhere. after insert, edit or delete data or refresh button .
what u mean??
You said that you only can preview data on data grid when you load your form.
So the code that you using to preview data at load form, make it like procedure/function.
You just call the function to refresh datagrid from anywhere.
After insert, edit or delete data or on refresh button.
Just put your preview code into procedure/function
Public Sub RefreshDataGrid()
... 'Your query to preview data on datagrid
End SubYou can call that procedure at any event to refresh data grid
Private Sub btnAdd_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnAdd.Click
... 'your code to insert data
RefreshDataGrid ' call refreshdatagrid function to refresh data on datagrid after insert statment
End SubDo the same thing for edit or delete event or refresh button.
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