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I placed the code into a new project with nothing but the form and the richTextBox. It still didn't work. There are no errors, however, when I run the app nothing happens when I hit Enter -- I.E. no spaces and/or tabs are added before the cursor on the next line. Is there another way to do this?
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I enabled tabs ont the control. Ran the app and tabbed over once and typed text. Pressing enter took me to a new line and inserted the tab. Pressing enter in the middle of my text moved the remaining text after my position to the next line with tabs. I'm in 1.1 framework, don't know if it matters. Did not try pressing enter without any text or pressing enter at the very beginning of a line. Will look at the project again tonight when I get the chance and see if anything else comes to mind and if not may post the project code.
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I'm using Vista Home Premium, Visual Studio 2005 and .Net 3.0.
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Ok I tried it in 2.0 XP. Code still worked. Best of luck.
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One for the "duh" files.
I figured out why it wasn't working for me.
I hadn't added the KeyPress event to my richTexBox control.
Thanks for your patience and help.
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No worries... happens to everyone from time to time. Glad I could help.
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does it send the error-log to company?
if it is.
what method to send error log?
where will be stored it for clerks look over when company has received error
log?
I need know it, please give me directions.
Thanks.
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I would suggest sending an error report via an email. You don't really have to prompt the user to fill out an email, you can fill it out yourself by using the System.Net.Mail namespace.
Trinity: Neo... nobody has ever done this before.
Neo: That's why it's going to work.
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I am having doubt in c# i have an database with one table
contains two fields no(primary key) and name.
so now when i enter no in the text in interface.
i have to check wether the given value is in already exist
please send detail in c#...
hai all please clarify mny doubts
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And why do you hate using primary key, when primary key is the key to your problem
Smile: A curve that can set a lot of things straight!
(\ /)
(O.o)
(><)
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I think that he actually has a primary key, named "no". 
---
single minded; short sighted; long gone;
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dhulipudi wrote: I am having doubt in c#
Why do so many write "doubt" when they mean "question"?
dhulipudi wrote: i have to check wether the given value is in already exist
Make a query that counts how many records there are with that number. Example:
"select count(*) from SomeTable where no = 42"
The result is either zero or one, which tells you if the record exists or not.
---
single minded; short sighted; long gone;
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when i enter any number in text box have to show message wether the given value is intext box are not...have to check the textbox value with database value...
hai all please clarify mny doubts
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Use Guffa's query he provided you. Just substitute the 42 with the value in the textbox...
"The clue train passed his station without stopping." - John Simmons / outlaw programmer
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I have a file (myFile.txt)in every subfolder:
MainFolder
<subfolder1>
<sunfolder2>
<subfolder3>
I want to search every subfoler an delete the file myFile.txt
any help is greatly appreciated
using VS2003
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Check out these methods:
File.FileExists
File.Delete
Trinity: Neo... nobody has ever done this before.
Neo: That's why it's going to work.
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Hello!
i added items in combobox from treeview.
but i have a problem in combox because; when i enter 2 or more times same text in treeview nodes,combobox is adding 2 or more times these texts, too. i want that, texts return only one time. how can i do?
thanks
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Hi,
I developed an application that receives a lot of transactions and generates C# code to perform a dynamic execution in order to create the requested response. The C# code is generated matching the request data with several rules define by the users.
I used some profiler to find a memory leak that were happening with the app. Generating some snapshots I found memory problems with reflection.
When I executable performed the CodeDomProvider.CompileAssemblyFromSource the memory seems to be very afected, It seems that any assembly loaded into a given cannot be unloaded once it's been loaded with .NET runtime.
This kind of programming could work for few transaction per hour, but when it refers to several transaction per seconds this will be a real problem.
Is there someway to dynamically execute C# code and preserve a lightweight execution and good performance?
I was considering developed a parse/compiler because the complexity that could achive the generated source code, but First of all, I want to find out if there is something in C# that already do that?
Generated Code sample: The values of the variables are filled with the incoming transaction data.
" int x = 13, y = 3, z = 200; if ( ((x*y) > z) && (z < 200) && ( x > y) ) return 1;"
Thanks.
rmga
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rmga wrote: It seems that any assembly loaded into a given cannot be unloaded once it's been loaded with .NET runtime
While an assembly cannot be unloaded once it is loaded into an application domain, you can create a new application domain, load the assembly into it and the unload the entire domain. I do not know the performance of this only that it can be done.
-- modified at 23:26 Friday 25th May, 2007
topcoderjax - Remember, Google is your friend.
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Hello,
I have a COM+ application built using C# and the MSI for it runs just dandy, its basically a COM proxy for .NET to ASP. However, when running a test VBScript, I get the following message whenever I attempt to execute one of the methods (object seems to get created though)..
on this line: set objCreditAppEntity = objComProxy.GetSavedApplication(1, "CITDE")
with this message: Error retrieving certificate with ID <> from location LocalMachine
and this stack trace:
System.Configuration.ConfigurationException
Stack Trace:
at CIT.EAI.Crypto.CertificateManager.RetrieveCertificateFromStore(X509CertificateStore store, String keyIdentifier)
at CIT.EAI.Crypto.CertificateManager.GetDefaultCertificate()
at CIT.EAI.Web.Security.WseUtilities.GetClientToken()
at CIT.EAI.Web.Security.WseUtilities.ConfigureProxy(WebServicesClientProtocol protocol)
at CIT.EAI.EFCanada.ComProxy.RepositoryFactory.GetCreditAppWS()
at CIT.EAI.EFCanada.ComProxy.EFCanadaComProxy.GetSavedApplication(Int32 creditAppId, String applicationCode)
Any ideas why? seems to be a WSE thing, but I'm lost as I'm still kind of a newbie to COM, etc...This proxy talks to three web services by the way.
VBScript test code given below
----------------------------------------------
Dim objComProxy
Dim arrContact
Dim errCode
Dim objCreditAppEntity
Dim objCreditAppEntityList
Dim objQuoteEntity
Dim objQuoteEntityList
dim xmlDoc, sPath, sFile, sInFileName
Set objComProxy = CreateObject("CIT.EAI.EFCanada.ComProxy.EFCanadaComProxy")
'ERROR HERE
set objCreditAppEntity = objComProxy.GetSavedApplication(1, "CITDE")
WScript.Echo "Credit app ID: " & objCreditAppEntity.CreditAppId
WScript.Echo "Credit app status code: " & objCreditAppEntity.CreditAppStatusCd
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I am writing an application in C#.NET. I am using .NET DataBindings in addition to direct calls to the database. My application currently uses SQL Server as the back end. I would like my application to also support MS Access as a back end. I'm having a difficult time getting the databindings to work with either SQL Server or MS Access. Any tips/advice would be greatly appreciated. Thanks
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Hi,
I am so sorry for this question. I am sure there are a million answers to it. In fact, I found some articles on it but when I tried running them, I kept getting errors. I think they were for an older version of VS because sometimes it would try to convert them when I load them up. I have done the RSS reader training from MSDN - to give you an idea of where I am regarding my knowledge level.
Here is exactly what I want to do;
I am developing my first non-training related application. It is a simple finance application but I want the user to be able to create the database with the name and location of his choice. I have read book after book and article after article about databases in VS and almost all of them use the wizard to create the database and tables, etc. The ones that don't give me compile time errors. I want the program (under user control) to create the database at runtime. He can either click on a toolbar icon or go Menu/File/New. I can do the form related things but this database thing is kicking me around the block. I looked up create database in the msdn library help and it keeps giving me t-sql commands and scripts but the user will not have sql server installed so I can't do that. It is beyond me why this is so hard for me to find.
Ciao
bb
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Use SQL Server Express instead of Access. It's free and you can use the SQL commands you have read about.
only two letters away from being an asset
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um..ok but how do I do that. Like I said, when I tried the examples I have seen like this one (http://www.codeproject.com/cs/database/DBInstaller1.asp), I kept getting errors.
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Perhaps you would care to elaborate and tell us what errors. "I kept getting errors" isn't very helpful. How would you solve a problem with level of information?
only two letters away from being an asset
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