|
Yeah, there should be a "using System.Configuration" there.
Kevin
|
|
|
|
|
Hi Kevin,
Thanks for this code! I've just gotten this working nicely. I was having a few problems at first as I thought that passing in a connection string that included the Provier... info would be enough. I thought it would obtain the provider automatically, so that has required a bit of modification.
I read this and started to become a bit concerned it would be problematic but a quick check of my Machine.config file confirmed that sqlce is already in there and supported.
http://www.devnewsgroups.net/group/microsoft.public.dotnet.framework.adonet/topic33874.aspx[^]
Thanks again,
|
|
|
|
|
Glad to be of help. I can't remember where I saw the original example now. It might have been in the Visual Systems Journal.
Kevin
|
|
|
|
|
It's certainly a very neat and tidy way of providing support for multiple databases. The code is part of a WPF custom control library that I producing at the moment so it's seriously nice to have this generic method to support DB data.
Thanks again,
|
|
|
|
|
Why not use the Provider patterns? Each connection can be created based on the provider in the connection string - then you can use the standard Db... classes rather than DB specific classes.
|
|
|
|
|
Hi Pete,
I'm going to have a look into this.
Cheers,
|
|
|
|
|
That's basically what my code snippet above is doing.
Kevin
|
|
|
|
|
Hello everyone,
I failed to find a sample about how to convert an array instances of user defined types into a (C# ADO.Net) datatable -- I want to use the datatable to bind to ASP.Net data bound controls (e.g. gridview). Could anyone provide a sample or recommend me to some simple samples?
Another question is, whether it is a must to convert to datatable in order to bound to controls in ASP.Net? Could I bound to any array of user defined types?
thanks in advance,
George
|
|
|
|
|
George_George wrote: I failed to find a sample about how to convert an array instances of user defined types into a (C# ADO.Net) datatable
Loop through the array and add items to datatable.
George_George wrote: whether it is a must to convert to datatable in order to bound to controls in ASP.Net?
Nope. Datasource can be any type which is enumerable. And yes, arrays are enumerable.
|
|
|
|
|
given input: DNo:12,Crystal Building,ghn O M R Road;5 e c r road; c/o r v rao
reversing the string: oar v r o/c ;daor r c e 5;daoR R M O nhg,gnidliuB latsyrC,21:oND
the reverse input string is passed to REGEX pattern
string str1 = Regex.Replace(g, @"(?<=^|,|;|#|&|.)([^0-9]) (?=[^0-9](?:=| |;|#|&|,|#|$))", "$1");
obtained output after reversing: DNo:12,Crystal Building,ghn OMRRoad;5 ecrroad; c/o rvrao
required output is: DNo:12,Crystal Building,ghn OMR Road;5 ecr road; c/o rv rao
anybody can fix this simple error..
thank you
the quieter u become more u hear
|
|
|
|
|
That's what I was asking for. A real example of what you were actually trying to do instead of a lot of made up examples that didn't resemble any real data.
(?<= )(\w) (?=\w )
Despite everything, the person most likely to be fooling you next is yourself.
|
|
|
|
|
that didnt work out...
what i need is
1. it should merge only single characters
2. but should not merge numeric values. only alphabets should be merged
3. also should stop if delimers are found (!@#$&')
can you help me
the quieter u become more u hear
|
|
|
|
|
Ok, do you have any example where it doesn't work? This is the output you required:
DNo:12,Crystal Building,ghn OMR Road;5 ecr road; c/o rv rao
And this is the output that I got (copied straight from the console):
DNo:12,Crystal Building,ghn OMR Road;5 ecr road; c/o rv rao
That looks pretty identical to me...
Despite everything, the person most likely to be fooling you next is yourself.
|
|
|
|
|
this example doesnt work out
DNo:12,Crystal Building,ghn O M R Road;5 e c r road; c/o r v rao
if found the solution kindly send me the pattern which you are using
the quieter u become more u hear
|
|
|
|
|
That's exactly the input that I was using. It's working just fine, and I already posted the pattern that I was using.
Despite everything, the person most likely to be fooling you next is yourself.
|
|
|
|
|
"DNo:12,Crystal Building,ghn O M R Road; 5 e c r road; c/o r g rao";
that bold part alone has errors it shows 5ecr...
i told you numeric values should not be included even if it is single... could u fix it out
thanks for your help
the quieter u become more u hear
|
|
|
|
|
lawrenceinba wrote: that bold part alone has errors it shows 5ecr...
No, it doesn't. Look at the output that I posted.
Despite everything, the person most likely to be fooling you next is yourself.
|
|
|
|
|
please try this input
"DNo:12,Crystal Building, behind O M R Road; 5 e c r road; c/o r g rao"
the output merges 5ecr
the quieter u become more u hear
|
|
|
|
|
great conversation, keep it up! 
Luc Pattyn [Forum Guidelines] [My Articles]
- before you ask a question here, search CodeProject, then Google
- the quality and detail of your question reflects on the effectiveness of the help you are likely to get
- use the code block button (PRE tags) to preserve formatting when showing multi-line code snippets
|
|
|
|
|
Yes, that does give a different output. Use this pattern:
(?<= )([A-Za-z]) (?=[A-Za-z] )
Despite everything, the person most likely to be fooling you next is yourself.
|
|
|
|
|
|
before rebuild my project its work properly But if rebuild it then gives error for each form.
The error is -
Unable to copy file "obj\Debug\Hospital.frmAddMedicine.resources" to "obj\Debug\Hospital.obj.Debug.Hospital.frmAddMedicine.resources". Could not find file 'obj\Debug\Hospital.frmAddMedicine.resources'. Hospital
But before rebuild the project all the resource file was present. Please help me.
|
|
|
|
|
Clean then rebuild.
maybe you have a couple of files' attributes set to read-only.
you can get rid of the obj folder each time you rebuild, no worry.
|
|
|
|
|
I am developing an sms application, whenever the application receive an sms it is assigned to a string. the string value is something like this:
+CMT:"+658208342",,"09/02/08",16:15:22+50"<br />
Test Message from coder
String text = (above code lines)
i have to take the Mobile number, datetime , and text as 3 different string from the above string.
Now what i had is that i use split whenever a string have " and then add it to an array
string s = text.Replace(",,", "");
string[] values = s.Split(new char[] { '"' });
string incoming_msg_number = values[1];
Thread.Sleep(50);
string msg_date_time = values[3];
Thread.Sleep(50);
string msg_text = values[4].Trim();
MessageBox.Show("Number :" + incoming_msg_number + " \r\nDate & Time: " + msg_date_time +
"\r\nMessage :" + msg_text);*
It DIDNT work because there are chances of quaotes within the incoming message 
Will regex can do something with this?? if so how??
thanks....
|
|
|
|
|
Aghosh Babu wrote: +CMT:"+658208342",,"09/02/08",16:15:22+50"
Test Message from coder
Are they on two separate lines? In other words, is that an '\n' character I see within the string?
I are troll
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
