| |
by: Martin Schmid |
last post by:
I am trying to implement a DataView for a DataGrid so I can sort at runtime
by clicking on column headers. My initial page load works... it displays
the data However, when I click a column heading at run time, the data
doesn't sort as expected, in fact, the DataGrid becomes empty, all I see are
column headings:
SqlConnection sqlConnection;
protected System.Web.UI.WebControls.DataGrid DataGrid1;
protected ProjContMan.dsProjByDate...
|
by: - R |
last post by:
Hello all.
I'm new to .Net so please help me out.
I have a application with several "Threads" running to observe various
things. From time to time each thread need to add an log entry, which is
displayed on a form (a datagrid on a form)
there is no database, but i created a dataset using the designer. One
Entity/Table is called Log and contains the log-entries.
|
by: Joe |
last post by:
I have a DataView and would like to extract data from it and write it to a
ListView.
Can I only accomplish this with the DataViewRows Object array? Is there a
way forme to enumerate through the rows of the DataView without using the
DataViewRows array?
TIA,
--
Joe
|
by: Jonathan Allen |
last post by:
What could cause a stack trace like this?
Message:Object reference not set to an instance of an object.
Stack Trace:
at System.Data.DataView.GetRecord(Int32 recordIndex)
at System.Data.DataView.get_RowViewCache()
at System.Data.DataView.GetElement(Int32 index)
at System.Data.DataView.get_Item(Int32 recordIndex)
at myCode.myMethod
|
by: Dennis |
last post by:
Hi, I am hoping I can get some help with a small problem I have run
into using C#. U have an XML file that I load into a Dataset and then
display this in a Datagrid. No problems doing this at all. I then use
a Dataview to filter this view using a keyword and I have no problems
with this either.
What I would like to do is to save this Dataview to a new Dataset so I
can save the reslts to a new file but here is where I am having the...
|
| |
by: George |
last post by:
I have a small problem with DataView.
my DataTable has a field "selected" i am setting that field value to "1" and then getting DataView dv1 by filtering on "selected=1"
Then i am resetting selected back to 0 and setting it to "1" for another set of rows. Then i am getting DataView dv2.
My problem is that dv1 and dv2 turned out to have the same rows.
Looks like DataView detects my data manipulations and excludes/includes records...
|
by: Able |
last post by:
Dear friends
Dim myDataView as DataView = New DataView(dsData.Tables("tblCustomers"))
myDataView.RowFilter = "City = 'London'"
My question is how to loop through all rows in myDataView and edit the field
fldZipCode so fldZipCode = "9800"
Regards Able
|
by: Marc R. |
last post by:
Hi all,
I edit records using a form that have multiple control bind on Dataview, But
I don't want to update right always to database, I would like to delay until
all Changes (add all new record using a form or edit various existing
records)
This way I could minimize transaction on server..
|
by: James |
last post by:
Basically I have a DataGrid that I'm binding to the results of a stored
procedure call. The recordset is fairly small. Initially I'm creating a
DataSet from the results and binding it. There's a DropDownList on my page
that filters the records that are displayed in the grid.
How I'm currently handling this is when I initially bind, I create a
DataView from the table in the dataset. When the DropDownList changes
selection, I get the...
|
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
|
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
| |
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
|
by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
|
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|
| |
by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
|
