foreach in DataTable.Rows returns deleted row?
What are the circumstances under which you will be returned a data row with a row state of "Deleted" when iterating the rows collection of a data table?I'm getting a DeletedRowInaccessibleException in my application. However when I try to recreate the scenario in a test app the deleted row is skip in the foreach loop.What are the rules for this? -Thx
You should not get that! Did you made any modifications? What do you do previous to that? CheersAlMy BlogMapStats.NETPlease click on 'Mark as Answer' if this post answered your question!
It's someth...How to add a footer row to a table after deleting all footer rows
I'm sure this is a very easy thing to do, but I can't figure out how to do it.
I have a table, and I deleted all the footer rows. Now I would like to add one footer row. How do I do that?
If I right-click on the detail row and select Insert Row Below, it is, of course, another detail row.
I'm stumped -- thanks for any help you can give!Cynthia
Do you have groups in your table?
You should be able to right click on any table row and toggle the corresponding menu item to show the table header, details or footer. It is in the right click menu includ...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...Delete Row Method (getting the primarykey of row being deleted)
Hello friends,I'd like to retrieve the primary key of the row being deleted so i can use it as a parameter in my stored procedure: Here's how far i have come with my code. I need help with line 6.Thanks in advance :) 1 Protected Sub DependentsObjectDataSource_Deleting(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.ObjectDataSourceMethodEventArgs) Handles DependentsObjectDataSource.Deleting2
3 'get value of deleting depednent id4 'Delete (Unenroll) all benefits dependent enrolled in before attempting to delete dependen...Returning n rows, setting start row, total number of rows
I'm try to find out how ado.net can perform some of the things i am able to do in ado. Here is the scenario:
I will be searching a table that may have 1000's of rows. I want to be able to dictate how many rows (page size) to return and what the starting row number is and be able to find out how many total rows would be returned by the query.
Using old ado recordsets I was able to get the recordset and get the count or all the rows (.recordcount - ormaybe it was .rowcount) and then jump to the starting position (.absoluteposition).
How can I do the equivalent in .net? From loo...Delete row removes all rows
When datawindow row 1 is clicked and selected then a pfc_deleterow is issued
all dw rows are deleted. dw_1 update spec is "update", not delete then
insert. Only one key column on the table which is a serial column.
ll_rtn = dw_1.event pfc_DeleteRow()
ll_rtn count does indicate that all rows were deleted.
If any other row is selected then only the selected row is deleted. When the
window is 1st opened and row one is displayed but not selected, only row 1
is deleted. Is this the expected behavior?
PB 7.02 8046, NT 4.0, and the corresponding version of SQLAnywhere (whate...First Row, Next Row, Prior Row, Last Row
I have a SQL Anywhere 7.0 Database, have a table
Product_detail which contains
Column Name Datatype width Null
batch_id char(10) No None
prod_id Integer No None
employee_id Integer No None
quantity Integer No None
price Numeric (14, 2) No None
Its primary key is batch_id
I have a Freeform Datawindow with this table
I want to provide the first row, next row, prior row and
Ho...Repeater display row w/ data when Row.count = 0 (i.e. add a row)
OK, working w/ nested repeaters - outer repeater will always have data but inner repeater may or may not have data - i.e:
Record 1 (outer repeater) - Record 1a (inner repeater) - Record 1b - Record 1c
Record 2 - no data
Record 3 - Record 3a - Record 3b
What I need to do is for each loop of the inner repeater where there is no data, force the inner repeater to display a single row that will be populated with previously-obtained data. This is a monthly report of active and inactive aircraft and while most will always have records in th...GridView.Rows.Count after deleting rows
How do I get the count of GridView's data rows that is displaying?If I use GridView.Rows.Count, after deleting a row, it won't change - as same as before deleting, and nor do GridView.DataKeys.Count. My blog (zh-CN)Be and awear of who you are.
Most likely, you'll have to re-bind the data after the deletion. If so, go ahead and retrieve your count during the DataBound event, then you'll know you're retrieving an accurate count.Thanks, EdMicrosoft MVP - ASP/ASP.NET
Yes, that's the easiest way to do this.I finally chose another way: in DataBound event, record the count, and in&nb...Select a Row in DataGrid and Delete this Row
My goal is to put the Rows from one (left) GridView into the secend (right) GridVIew.For this I would like to use Drag and Drop becauce this would do just that but I can find only D&D features in e.g. Dojo. Is it possible in ASP.NET, too?Because I didn't find the D&D solution for ASP.NET I created two GridViews with a SELECT Label for choosing a Row. Then I chosen the SelectedIndexChanged event but when I want to delete the selected row then an error occurs that this isn't possible. Does anyone knows how I can solve my problem? Thank you!
Hello!!Plz see following lin...How to delete Datagrid row if that row is not selected
I faced a problem. I have a simple datagrid. It allows user to select a particular row of data say row 5. It works completely fine but if user wants to delete row 7 when row 5 is selected, the datagrid will delete 5 (which is the selected row) instead of 7. How to go about this issue?
Can't you just select row 7 and delete it?Thanks!Bernie
At first, DataGrid deletes nothing. It sends out only commands that your code has to handle. You have to use DeleteCommand event of datagrid. In this event you have to take the row index from event...Deleted row information cannot be accessed through the row.
I'm getting an exception with the message "Deleted row information cannot be accessed through the row".
I have processing the records through the data table. In some situation i have deleted the rows in the datatable and inserting the new rows. These situation i have get the above specified error.
this error occours when u try to access the row which u have already deleted. So, try to check if the row exists or not and then retrieve the information.
I hope this will help u..Please mark as Answer if it helps u. Thanks!Parth PatelTechsture Technol...Deleteing rows in Row level Locking
When deleting rows on tables that use row level locking (ASE 11.92) the
number of rows effected is not returned. Is there a way to obtained the
number of rows marked as delete. This was needed to help verify an automated
process of cleaning up our daily mess in one application.
> When deleting rows on tables that use row level locking (ASE 11.92) the
> number of rows effected is not returned. Is there a way to obtained the
> number of rows marked as delete. This was needed to help verify an automated
> p...How to add new rows in the form of rows
I can able to insert,delete and update record in gridview but cannot able to insert any new rows in the gird.
In windows application we can insert new records(using DataGridView) into the database but not in web page.
How to insert the records in gridview like control.
Please tell me how to insert records in database in the form of rows. I mean i want to enter 20 records at one time.
ArshadPlease Mark as Answer if the post is helpful to you.
hi, Have you set the property AllowUserToAddRows=True; for the datagridview?????
If you are us...How to add values to DataGrid row by row
How do I add values to a DataGrid row by row without using a DataSource? Is this possible? Or should I just use a table?
my code works like this:
Add Col1 to DataGrid1
for every str in stringarray
Add New Row DataGrid1 with Col1 = str
may be following URLwill help you
Well, DataGrid was found not to make you do it the old way as in ASP 3.0.
You can still get a datasource like datatable and then loop in it and display all the data row by row, is this what you want ?