Solved

Save DataGrid Edited data to MS Access Database

Posted on 2008-10-28
4
711 Views
Last Modified: 2012-06-27
Visual Studio 2005
Visual Basic.net

I have a DataGrid that has displayed some data to a user. (it reads an XML file)
The User has the ability to edit the individual cells on the datagrid.

Once they are done I want them to be able to click a button and write all the datagrid data to a MS Access database.

Database is called: "OnlineOrders.mdb"
Table is called "Orders"

There are 5 Fields: OrderID, Product, Quantity, Cost, Description
4 of which correspond to the displayed DataGrid colums (Product, Quantity, Cost, Description)  
OrderID is stored asa variable by itself.

Each row will need to be inserted into the database
I know what the SQL should be:
"Insert  into Orders (OrderID, Product, Quantity, Cost, Description) Values (''+OrderID+', '"+Product+"', '"+Quantity+"', '"+Cost+"', '"+Description+"')"

But I do not know how to setup the database code in VB.net orhow to loop through the rows.
I need help with the data setup and then looping through the datagrid contents.
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Question by:EGormly
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4 Comments
 
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Accepted Solution

by:
CodeCruiser earned 500 total points
ID: 22829427
Hi,
You can write code similar to the following.


Dim dbcon as new oledbconnection("connectionstring")
dbcon.open
dim dbcmd as new oledbcommand
dbcmd.connection=dbcon
for i as integer = 0 to dgrid.rows.count - 1
    dbcmd.commandtext="Insert Into Orders(OrderID, Product, Quantity, Cost, Description) Values(" & i+1 & ", '" & dgrid.rows.item(i).item(0) & "', " & dgrid.rows.item(i).item(1) & ", " & dgrid.rows.item(i).item(2) & ", '" & dgrid.rows.item(i).item(3) & "')"
dbcmd.executenonquery()
next
dbcmd.dispose
dbcon.close
dbcon.dispose

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0
 

Author Comment

by:EGormly
ID: 22830128
I get:
Error 2 'item' is not a member of 'System.Windows.Forms.DataGridViewRow'.
Refering to this part: dgrid.rows.item(i).item(0)

Testing it out when I type "dgrid.rows.item(i)." the code suggest box that pops up does not give "item" as an option in the list
0
 

Author Comment

by:EGormly
ID: 22830212
I figured it out thank you..

it was to use it this way:
dgrid.Rows.Item(i).Cells(0).Value
0
 

Author Closing Comment

by:EGormly
ID: 31510761
Awesome.. not exactly right but close enough for me to get it..
0

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