473,398 Members | 2,812 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,398 software developers and data experts.

DataRow specialization

Hello group

Maybe this is not the right NG, but this problem seems to me to be more
language related than ADO.NET.

How can I write the constructor for specialization of DataRow which will
take a datarow as parameter. Something like:

class MyDataRow : DataRow
{
public MyDataRow(DataRow row) : base(row)
{
}
}
Thx
Nov 16 '05 #1
1 1858
Base class - DataRow doesn`t have a public constructor, so 'public
MyDataRow(DataRow row) : base(row)' gives a syntax error.

You can use the 'semi-hidden' constructor protected internal
DataRow(DataRowBuilder builder);

Microsoft discourages use of this member.

This is a snippet from a typed DataSet generated by Visual studio
(Generated code):

public class KukuRow : DataRow
{
private KukuDataTable tableKuku;

internal KukuRow(DataRowBuilder rb) :
base(rb)
{
this.tableKuku = ((KukuDataTable)(this.Table));
}

......

}
Hopes it helps

Boaz ben-Porat
Milestone Systems

"Marcel Sottnik" <so*****@removethisoption.ch> wrote in message
news:%2****************@TK2MSFTNGP10.phx.gbl...
Hello group

Maybe this is not the right NG, but this problem seems to me to be more
language related than ADO.NET.

How can I write the constructor for specialization of DataRow which will
take a datarow as parameter. Something like:

class MyDataRow : DataRow
{
public MyDataRow(DataRow row) : base(row)
{
}
}
Thx

Nov 16 '05 #2

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

17
by: Paul MG | last post by:
Hi Template partial specialization always seems like a fairly straightforward concept - until I try to do it :). I am trying to implement the input sequence type (from Stroustrup section...
4
by: Dave Theese | last post by:
Hello all, I'm trying to get a grasp of the difference between specializing a function template and overloading it. The example below has a primary template, a specialization and an overload. ...
6
by: jesse | last post by:
I am frustrated by class specialization. i don't think it helps me a lot. suppose we have template <class T> class Talkative { T& t; public:
8
by: Agent Mulder | last post by:
Hi group, I have a problem with partial template specialization. In the code below I have a template struct Music with one method, play(), and three kinds of music, Jazz, Funk and Bach. When I...
4
by: TT \(Tom Tempelaere\) | last post by:
Comeau compiler complains (too few arguments for class template "B") at line *** #include <memory> template<typename T, size_t n> struct A {}; template<typename T, size_t n> struct B;
19
by: Nicolas Fleury | last post by:
Hi everyone, I would to know what do you think of this PEP. Any comment welcomed (even about English mistakes). PEP: XXX Title: Specialization Syntax Version: $Revision: 1.10 $...
2
by: Barry | last post by:
The following code compiles with VC8 but fails to compiles with Comeau online, I locate the standard here: An explicit specialization of any of the following:
8
by: flopbucket | last post by:
Hi, I want to provide a specialization of a class for any type T that is a std::map. template<typename T> class Foo { // ... };
6
by: abir | last post by:
i have a template as shown template<typename Sclass Indexer{}; i want to have a specialization for std::vector both const & non const version. template<typename T,typename Aclass...
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
0
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
0
BarryA
by: BarryA | last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
1
by: Sonnysonu | last post by:
This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...
0
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...
0
Oralloy
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,...
0
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...
0
agi2029
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,...
0
isladogs
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...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.