Add row to table with table.row.add()
Everytime I click on a button I want to add a tableRow to a table like this: TextBox TB = new TextBox(); TableCell Cell = new TableCell(); Cell.Controls.Add(TB); TableRow Row = new TableRow(); Row.Cells.Add(Cell); table.Rows.Add(Row);It works the first time, but when I click the button again the last r...Deleting rows from one table based upon rows in another table
I need to delete rows from table1 based on rows in table2.
table1 has 1.5 million rows from which I need to delete
20,000 existing in table2. The table structures are the same
and I must exactly match 10 (of the 15) columns in the
tables. I also need to limit the number of rows being worked
on, in a single transaction, to 500 or so.
try the following:
set rowcount 500
from table1 t1,table2 t2
where t1.col1=t2.col1 and t1.col2=t2.col2 and t1.col3=t2.col3 and ........
P:S You must re-execute the DML statement above 40 time...How To: Reference controls in footer row from an item row
I'm familiar with using the e.Item.FindControl command when manipulating controls from an item row or footer row when you are actually in (editing) that row. I'm also familiar with determining what "Type" of row I'm in. What I'm having troubles with is referencing a control in the footer row of a datagrid while I'm actually in (editing) an item row. Can this be done?
Mike...Is having a trigger that inserts a row in Table 'A', when a row in same table is inserted by ADo.Net code?
I want to insert a row for a Global user in Table 'A' whenever ADO.Net code inserts a Local user row into same table. I recommended using a trigger to implement this functionality, but the DBA was against it, saying that stored proecedures should be used, since triggers are unreliable and slow down the system by placing unecessary locks on the table. Is this true OR the DBA is saying something wrong? My thinking is that Microsoft will never include triggers if they are unreliable and the DBA is just wanting to offload the extra DBA task of triggers to the programmer so that a s...Detecting Footer Row vs Data row in a gridview
I am trying to run validation controls using page pre-render in vb for a gridview where I have the insert in the footer of the gridview and updates in the individual rows. The Prerender will highlight the controls which have failed the validation.
My problem is that when the Page prerender fires, I cannot figure out how to get the controls depending on whether it is an insert from the footer, or an update from a regular row in the Gridview.
The insert from the footer works well, but the update from a Gridview row does not.
Also I have got a formview in the gridviews empty templat...Trying to append (add) row to table: row overwritten :(
I was hoping someone could lend me a hand. I have a button and want to add one row to a table every time I click that button. The thing is, it works find the first time, but the second, third, ... the row is simply overwritten. Does anyone know what I'm doing wrong? I simply want to append a new row to the end of the table. This is the C# code:1 protected void Button1_Click(object sender, EventArgs e)
3 TableRow row = new TableRow();
5 for (int i = 0; i < 5; ++i)
7 TableCell cell = new TableCell()...Need to delete rows from table if checkboxes are checked for row
Hello. I have a linkbutton that will delete individual rows from my gridview and update the database, however, I want to be able to make multiple selections via the checkboxes which appear on each row, and click just one button to delete all the checked rows. The following is from my aspx page: <div style="float: right;">
<asp:Button ID="btnLinkBack" runat="server" Text="Check Backlinks" />
<asp:Button ID="btnApprove" runat="server" Text="Unhide" />
...ADO.net problem: i can not view image data for the rest of my table rows except the image for the first row but i can read all the other non image fields for all rows.
Hi i have a table with the following fields
i have no problem with uploading the image but viewing the uploaded image(s) in a gridview has caused me great pain. The probelm is i have two pages. page1 grabs the image to display and page2 has a gridview that displays the grabed image. I wanted to have an sql statement like
SELECT * FROM mytable WHERE incident_id=someValue.
IF i have 5 records in this table and i view page2 ...I want to select top 3 rows except the first from 4 rows of a Table. It should select from top 2 row,top3 row and top4 row.
Hi, Let say I've 4 rows in a table. I want to select top 3 rows except the first from 4 rows of a Table. It should select from top 2 row,top3 row and top4 row. Thanks in advance Asghar Ali Mohammed http://www.aliwebdev.com(Web Designer and Developer)Do not forget to "MARK AS ANSWER" on the post that helped you.
If you can use Linq, you can use Skip.
http://msdn.microsoft.com/en-us/vcsharp/aa336757.aspxThanks, EdMicrosoft MVP - ASP/ASP.NET
Hii dear..U can fire the Query select Top(3) from Table1 order by id desc.. "A conclusion is whe...Add row and merge cells on footer
I need to add rows and merge cells on datagrid footer. Is there a way to do it preferenceably dinamically?
What I did:
DataSet ds = new DataSet();
DataRow newRow = ds.Tables.NewRow();
But it is inserting not on footer, but below it. Thanks a lotBest regards,Ivan Andrade
I found out how! thanks
protected void Datagridcfa_ItemCreated(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
ListItemType lit = e.Item.ItemType;
if (ListItemType.Header == lit)
e.Item.SetRenderMethodDelegate (...Delete/Add row
Ok - I'm at a loss... we have Powerbuilder 8.01. 9056 AND 8.0.3 9704 (each
with their corresponding version of the PFC).
In 8.0.1 we are having issues with rowfocuschanged/changing after we delete
rows from a datawindow. For some reason, if we have say, two rows (and the
second row has focus) and, the user selects that row and we delete both
(which is a requirement based on the data) - now there are no rows - which
is correct. However, when we go to add another row, currentrow/getrow both
return 2 not 1 which is causing invalid column references all over the
Th...add data from multiple rows in table to one row in gridview
heya is there any way of adding data from multiple rows in table to one row in gridview. eg. ipc column 1 , 2 , 3, 4
1, 11111 33 &nbs...Add new row at the footer issue
i got a datagrid and i want to add "Add new row" operation for it.
i noticed that everyone is suggesting to put the Insert link & edit boxes in the Footer and then just read the values from there and update the DB.
what if i want to have a Total cells in my Footer? this collide with the idea of having text boxes in my footer?
is there any other way to implement the "Add new row"?
two footers? a changing footer?
Anyone got any idea?
thanks in advance,
Just put a button (or linkbutton) without any other controls in the most logical pl...Footer NOT a footer
OK, I hope someone sees this post. I have a crosstab query
that I now have formatted and set up. Now I need to be able
to stick labels at the bottom of the report (presumably in
the footer section). However, I need them to span the
columns, so I have to stick them in the foreground or
background layer vs the band layer, as that will not allow
me to make the labels the size I want them (ex would be a
text item that has text "Confidential" in it). When I try to
make it in one of these other layers, however, it sticks it
up in the middle of the crosstab amongst all the other da...