Hi there, please can some help with this very simple regex. I am coming from c# and trying to get up to speed quickly, so have been trying to create samples for my refrence, however can not get this...

Hi I am a little confused about interfaces.

Can an abstract class inherit an interface, so that interface can be used in conjunction of a class derived from the adstract?

eg A is an interface,...

Hi I am currently writing a PAYE system for a HND project, some of you reading this may have already helped with some of the questions I have posted, and I thank you for the help. However, I have...

Hi, I have a question a bout a data bound data grid.

The grid has 5 columns, the first of which is read only. I thought that setting the column to read only would prevent the user from being able...

Hi there thanks for the response. Sorry you were wright that was a typo. However I have solved the insert new problem, I was using the wrong class object.

However I now have an update issue that I...

Hi, I have a small problem, I am trying to insert a new row into a batabase table using linq to sql.

I have Microsoft publication on Linq but it was based on the beta of Linq and does not match...

Hi

I am woundering if anyone can help me please. I have a form that has been created during runtime. I can get the name of one control in the collection and want to access a number of other...

Hi there, I have a question about Linq and casting from a var data type to list of a specific class.

A.)Is it possible, I thought that as Linq was IEnum that it would be simple to cast from the...

Hi....again :S
I have written this as the validation method, please could some one look at it for me and suggest any improvments. The ValidateDate method uses a try catch block to validate the date....

Hi have been trying various things to get around the problem I have.

One option I have come acros is to interigate the contract table from the database and retreave all entries in the list for the...

Hi, I am hoping that someone can help.

I am trying to validate and compaire date entries made by a user.
The dates represent contract start and end dates. This has a one to many relation ship...

Hi i am having alot of trouble understanding how I can triger an event when a bool value changes.

I have a very vague understanding that i require a delegate to handle the event ???? and I need to...

Hi there sorry to have waisted your time have solved it...I think...lol pattern now reads

"^(BR|D0|NT)$|^(([Kk]{1}[1-9]{1}[0-9]{2,3}$)|([1-9]{1}[0-9]{2,3}[LPTYlpty]{1}$))"

Thanks for looking

hi...further info

have played about with the pattern slightly so that it is now

"^(/BR|D0|NT/{1}$)|^(([Kk]{1}[1-9]{1}[0-9]{2,3}$)|([1-9]{1}[0-9]{2,3}[LPTYlpty]{1}$))"

and the second part of...

HI, I am trying to construct a regEx pattern to match a UK tax code.
The pattern i have created is

"^(/BR{1}/|/D0{1}/|/NT{1}/)|^(([Kk]{1}[1-9]{1}[0-9]{2,3})|([1-9]{1}[0-9]{2,3}[LPTYlpty]{1}))"
...

Hi there,

I am hoping someone will be able to help me, I have a datagridview control bound to a linq data source on a parent page. The dataview has a select button col. When the user clicks the...

Hi there, you raise an interesting topic. I am relatively new to programming, as such I see a direct correlation between logical problem solving games and programming.

Chess for example has a...

Hi, I'm hopeing someone will be willing to help me with somthing that is probably quite simple.

I'm trying to bind a combobox to a data table, however it is supposed to be a foriegn key field, as...

Hi there thank you all for your input. I understand interfaces a bit better now, so thank you again.

Jon

Hi I am slightly confused about interfaces for an inheritance structure. Firstly can anyone explain there purpose, secondly can anyone demonstrate there use.

I have created an application that...

Thanks for the reply. Could you please explain what the

= ?

means, as have never come across it before, or have i miss read and i need to replace the ? with somthing else?

Hi I am having a slight problem with dynamically listing the methods of a selected class. The code I have written is:

private void ListMethods(ClassA aClass, ComboBox cmbMethods)
{
Type...

Hi

Thank you all for your time. and, with your help I have managed to solve the problem.

Hi thanks for your reply.

I am unsure what you mean by parent. All of the classes avalible to be selected by the user all use the same base abstract class. However the constructor of each changes...

Hi, I have I am trying to create a program for my lecturer, who has asked me to create an application containing a number of different class that all inherit from an abstract class.

This has been...

Hi, I hope some one can help me out. I am having difficulty returning the point location of an image control in a wpf app. The image is a child element of a canvas. The properties canvas.left and...

Hi

I'm hoping someone can help, I am trying to populate an array with image boxes (or whatever the wpf equivalent is referred to as), but I can not figure out how to define the array to be able to...

ok ty for your reply. It really was a newbi error :S

Hi

please can someone help? I have been pulling my hair out for days trying to understand how to open a XML data store in an application. I don't understand the basic principles, as i have opened...

Hi all,

I am trying to create an xml file and schema that can be oppened by a .net app. However when the app trys to read from the data set, nothing is being held. I think this may be due to an...

Hi I am hopeing someone can help me with extracting and formating the time from an sql server datetime field. I have tried a number of different methods, all of which have returned a runtime error of...

Hi, I am hoping someone will kindly help me out. I am new to ASP and need to create a connection to an SQL server 2005 database.

I have failed misserably at web so far and is my worst subject on...

just to clarify the code i want to condense is

Private Sub picA1_DragDrop(ByVal sender As Object, ByVal e As System.Windows.Forms.DragEventArgs) Handles picA1.DragDrop
MovePiece(e,...

Hi, i am having a bit of trouble condensing some basic drag and drop code and i am hoping that someone can help me. to reduce code i have created a subroutine to handle the proces, however i still...

Thank you for you reply....sorry it has taken me so long. The c++ has to be complied first? as i have never used it and did not realise i could call in somthing like that

Thanks again though.

Hi all,

I am hoping that someone will be able to point me in the correct direction. I am trying to print an error log (simple txt file) from a c# console application. I have created the txt file...

Thank you. I have been trying to work it out and had stumbled accros it by accident, but thanks for taking the time to look.

//struct class
/// <summary>
/// Summary description for Class employeeStructur.
/// This class holds the data structur for the records held within
/// the employee file, the backup of this...

Hi i am having difficulty passing the contence of a struct to a class. I have constructed the class without any errors. However when i try to pass the struct with just its name i get a not declaired...

Thank you for the reply it has been very helpful.

Jon