C#

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Byte = Stream.Read hung_ngole5-Jul-06 21:32 hung_ngole 5-Jul-06 21:32  Hi, I have a System.IO.Stream, now I want to get all data from that stream into a Byte array! I try with the ReadToEnd() but it return the String type (=>problem with image data). I try to read the length of the stream, but it return -1. If I read byte to byte, it's OK but my program will be slow! How can I do? Thanks, Hung. Hung Re: Byte = Stream.Read Stefan Troschuetz5-Jul-06 21:40 Stefan Troschuetz 5-Jul-06 21:40  Try the Stream.Read method[^]. "Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning." - Rick Cook www.troschuetz.de Re: Byte = Stream.Read Nader Elshehabi6-Jul-06 1:27 Nader Elshehabi 6-Jul-06 1:27  Hello Try this:- string input = MyStream.ReadToTheEnd(); byte[] ByteArray = System.Text.Encoding.Default.GetBytes(input); Regards Windows Service & Web Service aaraaayen5-Jul-06 20:44 aaraaayen 5-Jul-06 20:44  In ASP.NET i have one application. I need to run a report from that app to consultants at every weekend and monthend it should work automatically when system starts. I need to schedule it in windows service and other retriving queries for this in web service in asp.net. how to do this. how to call windows service from webservice. Thanks Prya Re: Windows Service & Web Service ketankumar5-Jul-06 21:18 ketankumar 5-Jul-06 21:18  Why you put burden of retrieving queries to windows service, rather you can put report data from windows service in db, and let web service directly fetch reports from db to service to asp.net page without interrupting windows service. Regards, Ketan. Re: Windows Service & Web Service aaraaayen6-Jul-06 0:08 aaraaayen 6-Jul-06 0:08  Actually i want only the scheduling in windows service. other works i have to do in asp.net. so i thought it is better to use web service and easy to access the windows service from web service. i dont know how to call. Thanks. Regards, Prya How to use textbox value in sql statement zenithmaximus5-Jul-06 20:43 zenithmaximus 5-Jul-06 20:43  Hi all, here's a part of the code im tryin to use "WHERE PSCustID LIKE '"+ txtSearchString.Text +"%'"; and i got error when running it... am i doin it right? tnx in advance -::maximus::- Re: How to use textbox value in sql statement [modified] DIMPLE_R5-Jul-06 20:50 DIMPLE_R 5-Jul-06 20:50  What's the error that you are getting? -- modified at 2:52 Thursday 6th July, 2006 Re: How to use textbox value in sql statement zenithmaximus5-Jul-06 21:03 zenithmaximus 5-Jul-06 21:03  An unhandled exception of type 'System.Data.OleDb.OleDbException' occurred in system.data.dll -::maximus::- Re: How to use textbox value in sql statement DIMPLE_R5-Jul-06 21:14 DIMPLE_R 5-Jul-06 21:14  Hi.. The part of the SQL statement that you've sent seems correct...You need to get a specific error to understand what exactly is going wrong.. You can do one thing, use Try-Catch to handle the exception. Try //code Catch ex as OleDbException' MessageBox.Show(ex.Message) End Try Re: How to use textbox value in sql statement zenithmaximus5-Jul-06 21:42 zenithmaximus 5-Jul-06 21:42  ok tnx, ill try it. -::maximus::- Re: How to use textbox value in sql statement Stefan Troschuetz5-Jul-06 21:29 Stefan Troschuetz 5-Jul-06 21:29  You should use parameterized qzeries to increase security of your code as well as readibility. Take a look at the following article here on CP: SQL Injection Attacks and Some Tips on How to Prevent Them[^] "Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning." - Rick Cook www.troschuetz.de How to create a popupwindow in Java and call it in my asp.net application using c# Arun Hegde5-Jul-06 20:39 Arun Hegde 5-Jul-06 20:39  I have a hyperlink in my page called Customer Details. now when a user clicks on this link a window should popup displaying Customer information pl tell me how to create a popupwindow in javascript and how to call it in my asp.net application using c# thank u arun How to call a java alert message into asp.net application Arun Hegde5-Jul-06 20:35 Arun Hegde 5-Jul-06 20:35  I am working on Dotnet 1.1. In my login form i have a dropdownlist which contains the list of user types i.e. Customer,User,Dealer.By default the dropdownlist will have following value "Select a type" now when a user clicks the login button without selectinga user type it should give a popup alet message. pl tell me how to write the alert message in java ad also I want to call a java alert message into my asp.net web application. Thank u for ur kind support arun in these situations Re: How to call a java alert message into asp.net application ketankumar5-Jul-06 23:02 ketankumar 5-Jul-06 23:02  Simply write, Response.Write("<script language='javascript'>alert('Your message');</script>"); Regards, Ketan. How to Make text box to aceept numeric values only? praveenqwe5-Jul-06 20:34 praveenqwe 5-Jul-06 20:34  Hi, Iam new to c# Can, how to make a normal textbox to accept only numeric values and also some specific format.(not using masked textbox). Thank you, regards Praveen Re: How to Make text box to aceept numeric values only? DIMPLE_R5-Jul-06 20:39 DIMPLE_R 5-Jul-06 20:39  Use client-side code to validate the data entered..a javascript function will work fine... Refer to: http://www.shiningstar.net/articles/articles/javascript/checkNumeric.asp?ID=AW Re: How to Make text box to aceept numeric values only? zenithmaximus5-Jul-06 20:59 zenithmaximus 5-Jul-06 20:59  An unhandled exception of type 'System.Data.OleDb.OleDbException' occurred in system.data.dll -::maximus::- Re: How to Make text box to aceept numeric values only? zenithmaximus5-Jul-06 21:03 zenithmaximus 5-Jul-06 21:03  ooopppss!! sorry please disregard this message. -::maximus::- Re: How to Make text box to aceept numeric values only? Martin#6-Jul-06 0:10 Martin# 6-Jul-06 0:10  Hello Praveen, You can create your inherted TextBox and use this code: protected override void OnKeyPress(KeyPressEventArgs e) { string _allowedkeychars = "1234567890"; if (_allowedkeychars.IndexOf(e.KeyChar) < 0) { e.Handled = true; return; } // Youre code..... base.OnKeyPress (e); } All the best, Martin Search Folder or File on FTP skysunil5-Jul-06 20:33 skysunil 5-Jul-06 20:33  hi, How can I search folder or files on a FTP server through C#. Regards & Thanks Sunil list of Email clients installed on my computer sharma sanjeev5-Jul-06 20:32 sharma sanjeev 5-Jul-06 20:32  Hi I want to show a list of Email clients installed on my computer in a list box........can any one help me out to get that list ..........veryyyyyyyyy urgent...i hope this is doable in .net....... pls reply if u hav any idea or read any article.. pls give link thanks in advance sanjeev Dispose event delegate Cliffer5-Jul-06 20:19 Cliffer 5-Jul-06 20:19  Hi, i have a problem with event's delegate. I have 2 form A and B, in B i have an event that refresh the form when the form A was updated. But i noticed that if i: 1. open form B 2. close form B 3. update form A the event in form B was catched... even if the form was closed.... if i never open form B the problem not exist, only if i do the 3 step i think it was the garbage collector but i have no idea for resolve it... thanks in advance Cliffer Network Programming in C# Alamzeb khan5-Jul-06 19:55 Alamzeb khan 5-Jul-06 19:55  I NEED HELP ABOUT NETWORK PROGRAMMING IN C# Re: Network Programming in C# stancrm5-Jul-06 20:02 stancrm 5-Jul-06 20:02  See in MSDN about TcpListener and TcpClient. It is easy in .NET.

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