How to Show 1 month before the expiry date

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Dear All

How can I get 1 MONTH Before Expiry Date product Details in Datagridview.

Here I use code.

VB

Dim strSQL As String = "SELECT * FROM ProductMasterA WHERE BatchExpiry <= DateAdd(+1,'M',BatchExpiry)"
Dim DaAp1 As New SqlDataAdapter(strSQL2, con)
 Dim Dset1 As New DataTable
 DaAp1.Fill(Dset1)
 DGV1.DataSource = Dset

Please tell me..

Posted 4-Dec-13 9:43am

Navas Khanj

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Richard C Bishop · Accepted Answer · 2013-12-04T10:14:00

Solution 1

Change your query to this:

Dim strSQL As String = "SELECT * FROM ProductMasterA WHERE BatchExpiry = (DateAdd(month,-1,getdate())"

However, the "BatchExpiry" will need to be an actual date of when you are wanting to know what the month before is. I used the getdate() function and that will check a month before that query is run. The way you are using it now will not work as it is only a string and not a variable.

Where is that value supposed to come from?

Posted 4-Dec-13 10:14am

Richard C Bishop

Comments

Maciej Los 4-Dec-13 18:00pm

Looks perfect ;)
+5!

Richard C Bishop 4-Dec-13 18:02pm

Thank you Maciej Los!

Navas Khanj 5-Dec-13 13:31pm

Thanks

Richard C Bishop 5-Dec-13 15:01pm

You are welcome.