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by: Arthur Dzhelali |
last post by:
I according to MSDN dataview and dataset are thread safe for read
operations, but we run into this scenario. I just would like to see some
comments on it.
Aplication written in VB.NET it is an ASP.NET app.
located on busy web server.
Initially we defined dataview slightly wrong and run into the problem.
we have dataset cached which has large ammount of data.
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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...
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by: Ed_P. |
last post by:
Hello,
I have a situation that I wish some help with. I have a DataSet object with DataTables populated from a ms access database. Each DataTable has a RunLogTitle. I have a TreeView object with TreeNodes that correspods to the Names of each DataTable's RunLogTitle. When the user clicks on a TreeNode the corresponding DataTable shows up in the DataGrid.
This is working great, but I would want to use a DataView object to show only the...
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by: Steve |
last post by:
I have a form with a dataset and a datagrid.
I created a dataview on this dataset.
When the user modifies the datagrid, I look up this record in the dataview
to make sure it is unique.
Here is the confusion.........
I thought that the DataView is the view from the dataset, but it seems that
the dataview has the records that are in the datagrid, because everytime I
search for a record that I know is NOT in the dataset, it finds it. I...
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by: A_PK |
last post by:
I have problem databinding the DataGrid with DataView/DataSet after the
filter...
I create the following proceudre in order for user to filter as many as they
want, but the following code is only allow user to filter the first time,
when they tried the second time, the speficied cast error message will
prompt one....
I create a mydataset1 first, and the mydataset1 data source was getting from
DataGrid.DataSource.
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by: Price Brattin |
last post by:
How do I set the column width in a datagrid when the datasource is a
dataview? I want to use a dataview so data changes, inserts, and deletes are
disabled.
I can set the column width when I use the DataTable that underlies the
DataView as the DataSource in the DataGrid. When I use the DataTable name as
the MappingName in the DataGridTableStyle, it works like a charm.
However, when I change the DataGrid.DataSource to the DataView, I...
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by: astro |
last post by:
I have a datagrid that is two levels down from the dataview (i.e.
grandchild). I have spent 3 hours trying to get the syntax of determining
it's real datasource (i.e. not it's source based on it's relationship with
the dataview).
argh!
company
---> person
--->contact
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by: babis |
last post by:
I work with .NET2003 C# windows form application, i add a datagrid in my form like this:
dataGridProduct.DataSource = dataViewProduct;
I also make the allowSort property of the datagrid set to be true. Here is my problem, i want to make when i click one of the datagrid cell, said there're ProductID or ProductName, i also show it in my textBoxProductID or textBoxProductName. If i don't have sorting, and i click in the datagrid cell, i...
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by: webaccess |
last post by:
Hi Friends ..!!
I want to use datagrid/dataview control to data in tablular format,also I want to add paging and format the data of table column.
Problem is data is coming from API Dom in as XML source. Now to display data i hv use dataset to fetch data.so i m displaying data in datagrid/dataview.
Now here comes a problem:
Using Datagrid :
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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...
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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...
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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,...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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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...
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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
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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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...
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