Click here to Skip to main content
Rate this: bad
Please Sign up or sign in to vote.
See more: Access VB.NET
I make a function to save datagridview to Database (Report)
Public Function SaveD()
    Dim I As Integer
    For I = 0 To PDG.Rows.Count - 1
        BuyBillTableAdapter1.Insert(PDG.Item(0, I).Value, PDG.Item(1, I).Value, PDG.Item(2, I).Value, PDG.Item(3, I).Value, PDG.Item(4, I).Value, Label13.Text)
End Function
but there is error
"Specified cast is not valid."
How I can correct it ?
Posted 10-Jan-13 4:07am

1 solution

Rate this: bad
Please Sign up or sign in to vote.

Solution 1

"Specified cast is not valid."
Based on the error, it is pretty clear that there is a data-type mismatch somewhere. If the error comes from above code lines, since you have not explicitly tried to cast any value, my guess would be that one of the values you try to insert is not expected to be of type string. Above insert parameters have all the string datatype. Is that really expected? Check if there is a mismatch in what is passed and what is expected.
Marcus Kramer at 10-Jan-13 9:16am
+5. Excellent Advice.
Sandeep Mewara at 10-Jan-13 9:18am
Thanks Marcus. :)

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

  Print Answers RSS
0 Sergey Alexandrovich Kryukov 535
1 OriginalGriff 275
2 BillWoodruff 260
3 Shweta N Mishra 244
4 Deepu S Nair 230
0 OriginalGriff 6,168
1 Sergey Alexandrovich Kryukov 5,818
2 DamithSL 4,958
3 Manas Bhardwaj 4,539
4 Maciej Los 3,755

Advertise | Privacy | Mobile
Web04 | 2.8.1411019.1 | Last Updated 10 Jan 2013
Copyright © CodeProject, 1999-2014
All Rights Reserved. Terms of Service
Layout: fixed | fluid

CodeProject, 503-250 Ferrand Drive Toronto Ontario, M3C 3G8 Canada +1 416-849-8900 x 100