how to return the rows from datatable using select method?

Similar topics

by: harry | last post by:

Hi, Can the DataTable.Select Method use 'Distinct' to remove duplicate rows? If so how? I tried, however code triggered error 'no colmn 'Distinct' found'. Thanks Harry

.NET Framework

Select Method for System.Data.DataTable

by: gabyluna | last post by:

Hi, I´m trying to use the Select method for the DataTable objects of the System.Data library. The problem is that when the datatype of the object that's being searched is an string, I get the...

C# / C Sharp

Comparision between Datatable's Select method and stored procedure

by: nandan | last post by:

Hi, Has any one ever compared the performance of calling a DataTable's Select method with a stored procedure doing the same thing? My point is: dataRows = DataTable.Select(filter) is better or...

C# / C Sharp

Select method returns rows on XP, but not Win2K?

by: Vagabond Software | last post by:

I'm at a complete loss on this problem. I'm using a DataColumn Expression with the DataTable Select method to return rows matching a data. Rows are returned on my Windows XP Professional computer...

C# / C Sharp

Select method works for String but not DateTime.ToString?

by: Vagabond Software | last post by:

I posted this problem earlier and now have more information. I use the DataTable Select method to get find the most recent "LastModified" date in a table of similarly named files. I then use the...

C# / C Sharp

Using Select method and LIKE expression to return DataRow[]

by: Ron Vecchi | last post by:

I am using the Select method on a DataTable to return a DataRow filter = (width LIKE '%width=\"%') I am getting an exception saying my filter is invalid I narrowed it down to the part that reads...

ASP.NET

Sort order Problem with datatable.select method

by: emailtonitin | last post by:

Hi, I am having a problem with the default sorting mechanism employed by the datatable.select method - I have a datatable having rows (simplified for clarity) - name ----- c a

ASP.NET

Updating datatable using datatable.rows.find()

by: Lars E | last post by:

Hi all I have a small problem. I have a datatable with 8 columns. But it is only data in 5 of the columns. Data for the remaing 3 columns is in another dataset. I Want to run trough the...

C# / C Sharp

Error on Select method on DataTable

by: fniles | last post by:

I am using VB.NET 2005 and Access database. My program uses a timer that kicks in every 1 min to read from a database and copy the dataset table to a datatable. This database is in a class called...

Visual Basic .NET

Avoid using Select method with worksheets in VBA macro. Help please.

by: Annie Bender | last post by:

Hi all The application: VBA macro in which various Excel worksheets get printed, depending on the user's print selection via radio buttons. The problem: As part of the macro, the print range...

Visual Basic 4 / 5 / 6

How to turn on java script in a villaon keypad mobile phone

by: Charles Arthur | last post by:

How do i turn on java script on a villaon, callus and itel keypad mobile phone

Java

Merging data from multiple Excel files

by: ryjfgjl | last post by:

In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...

Data Management

Migrating Website to Cloud - Emmanuel Katto

by: emmanuelkatto | last post by:

Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel

General

What is ONU?

by: marktang | last post by:

ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...

General

Changing the language in Windows 10

by: Hystou | last post by:

Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...

Windows Server

Problem With Comparison Operator <=> in G++

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,...

C / C++

Maximizing Business Potential: The Nexus of Website Design and Digital Marketing

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...

Online Marketing

The easy way to turn off automatic updates for Windows 10/11

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...

Windows Server

AI Job Threat for Devs

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,...

Career Advice