Data Grid Value insert In the Table

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I have Data Grid view Name as
DG1
The columns in this data grid are
Id, month, bill
and the values are

ID        MONTH            BILL
1            1              200
2            1              300
3            1              300

MORE VALUES ARE ALSO IN THIS VIEW

I WANT TO USE THE COMMAND AS

VB

cm=new SQLCommand(select * from Bill where empid in(values of id from data grid view ))

how can i write in statement for datagrid view
values of id from data grid view

Posted 13-Feb-13 22:09pm

ankur789

Updated 13-Feb-13 22:39pm

Maciej Los

v2

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Maciej Los 14-Feb-13 4:46am

Do you want to get all bills or the bill for the currently selected empid?

ankur789 14-Feb-13 5:40am

sir i want to check in the database that is there any duplicate value in the database on the basis of datagrid view id field

Maciej Los 14-Feb-13 12:21pm

Is your DataGridView placed on window form? How do you load data into this DataGridView (from where they comming)?

ankur789 14-Feb-13 22:51pm

Yes Sir grid view is on the window form and i get the data in it by uploading an excel file in the grid view.

Richard MacCutchan 14-Feb-13 4:52am

You would need to extract the gridview items by specifying row and column, and use them to create a set of values that can be used by the SQLCommand.

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Maciej Los · Answer 1 · 2013-02-14T21:44:00

I'm not sure what you exactly want to do, because below query:

SQL

select * from Bill where empid in(values of id from data grid view )

will fetch only records which are equal, but not duplicated. If this is your intension, try to use below query in MS SQL Server Management Studio to see result:

SQL

SELECT *
FROM (
    SELECT 'Excel' AS [Source], [ID], [MONTH], [BILL]
    FROM OPENROWSET('Microsoft.Jet.OLEDB.4.0','Excel 8.0;Database=E:\Example.xls', 'SELECT * FROM [Sheet1$]') 
    UNION ALL
    SELECT 'SQL Server' AS [Source], [ID], [MONTH], [BILL]
    FROM Bill)
ORDER BY  [ID], [MONTH], [Source]

An extra [Source] field is to identify the source of data.

Is that what you want do to in VB.NET code?