Forms Data Controls :: Extracting Data From Gridview And Insert Into Sql Database?

Mar 30, 2011

i have a gridview of 8 columns.I need to extract the data row by row from the the first(Message) and the last(phone_no) column and to be inserted into my sql table named massMessage.I have the codes here. Apparently im able to only extract the phone_no. My message wasnt inserted.

protected void btnSave_Click(object sender, EventArgs e)
{
foreach (GridViewRow gvr in GridView2.Rows) //loop through GridView

[code]...

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Forms Data Controls :: Extracting Data From Gridview And Insert Into Database?

Nov 16, 2010

i'm currently doing a shopping website. The customer will have to selected the item they want to buy and it will appear in the detail view when they click add in the grid view. I need the info inside the detail view to be insert into a database call Orderlist.

i've try using INSERT INTO OrderList (ProductName, Price,) VALUES (@ProductName, @Price) but it don't seems to work.

Was it because i can't insert it like this as it is detailview? This method can work if is Textbox instead of detailview.

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Forms Data Controls :: Extracting Edited Values From GridView, To Update/insert To Database?

Jul 28, 2010

I'm coding my first VB web application, which allows a user to input an order number and pull up invoice and shipping data linkd to that order number.

I have the first bit down and working, where the existing data in the database is displayed in the GridViews. One of the GridViews is set up to allow data editing, and I have syntax set to make the row editable, but I'm struggling with getting the "Update" link/functionality to work. I want to assign the values in each cell to an object (ie. 'dgInvNumber' for Invoice Number), but everything I've tried (been doing a ton of Google searching for help, but no luck yet) keeps giving me an "Object reference not set
to an instance of an object" error when I click the Update link for the row of data being edited.

At this point, I don't know what syntax to use to get the edited values out of the GridView row and assigned to objects for each cell (I have a total of 10 cells that can be edited in a row).

For background info, the GridView is set up with Bound Fields. I'm using Visual Studio 2005. Alot of places I've looked talk about TextBox controls and using FindControl. Also seen some places talk about DataBoundLiteral Controls. I tried the latter with no luck (still getting error). For TextBox controls, I don't understand how to use that part, since it mentions referencing the TextBox controls declared in the EditItemTemplates of the TemplateField column fields in the GridView control. But I didn't set up anything in the EditItemTemplates (that I know of).

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Nov 6, 2010

I have a datalist that is populated via and SqlDataSource. Code is VB

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I am able to to this using a GridView but no success with the datalist

My form code:

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My VB Code behind Starts out:

[Code]....

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Forms Data Controls :: How To Insert Data Into Database From Gridview

Nov 18, 2010

i wanted to insert the data into the database from the gridview1.

I want that row of value which the user click add in to the database.

I have added in the insert command which i have underline it but it only record in the ProductID value.

How to i insert them in the database call OrderList?

Here is my code:

[Code]....

This is the first time i'm using asp.net.

[Code]....

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Forms Data Controls :: Extracting Gridview To Excel Using Response Class?

Mar 31, 2011

Im writing a bit of code that will extract the contents of a gridview to excel. I have all the parts working except for one. In my page_load i fetch the data from the database and then have the user select some options which filters the data and then the gridview gets populated. The problem im having is that the Response call doesnt seem to get the data from the gridview if i enclose the database fetch command within if not page.ispostback in the page_load

I have some test pages where i just fetched the data from the database bound it in a gridview in the Page_load. then on a button click export the data in the gridview to excel. Works fine if i DONT enclose the fetch command within not page.ispostback but outputs an empty excel file if i do.

Now i have to use not page.ispostback in the actual webpages because the users have to make selections which will filter the original dataset. How do i get this to work?

The page is also implementing AJAX if that helps. Here's an example of what i have:

[Code]....

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[code]...

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[Code]....

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/////////////////////////
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[Code] ...

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[URL]

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