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Adding Data from a datagrid

Posted on 2006-07-11
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Last Modified: 2011-09-20
Hello,

Is there a way to add data to a sql table from a datagrrid without writing every single column.

The situation is; I have a query which is a stored procedure. This outputs the results into a datagrid in vb 2005. when I edit a row in this datagrid i want to write a statement that updates the changes. Currently my code looks somthing like this:

UPDATE tablename
SET Name = Datagridview.Item(0,1).Value, Address = Datagridview.Item(0,2).Value, Postcode = ......etc  
WHERE Name = "Me"

I want some thing like

UPDATE tablename
SET rowdata
WHERE Name = "Me"

Thanks

0
Comment
Question by:Zanthras1st
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6 Comments
 
LVL 96

Expert Comment

by:Bob Learned
ID: 17086526
Does the DataGridView columns correspond with table column names in any way?

Bob
0
 

Author Comment

by:Zanthras1st
ID: 17088726
Yes they do as the table is generated by a query run on that table.
0
 

Author Comment

by:Zanthras1st
ID: 17088731
sorry the datagrid is generated by a query run oin that table
0
 
LVL 96

Accepted Solution

by:
Bob Learned earned 2000 total points
ID: 17090041
Here is what I was thinking:

1) If you are bound to the DataTable, and you have a DataAdapter, than making changes on the DataGridView should update the DataTable.  Then all you have to do is call the DataAdapter.Update method.

2) If you want to stick to the dynamic SQL route, then this is what I was alluding to before:

        Dim setClause As New System.Text.StringBuilder()

        For index As Integer = 0 To DataGrid1.Columns.Count - 1

            Dim column As DataGridViewColumn = DataGrid1.Columns(index)
            setClause.AppendFormat("{0} = '{1}'", column.Name, DataGrid1(index, 0).Value)

        Next index

        Dim commandText As String = String.Format( _
         "UPDATE tablename " & _
         "  SET Name = {0}" & _
         "  WHERE Name = '{1}'", setClause.ToString(), "Bob")

Bob
0

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