.NET Development

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  • Downloading Collection of Images from Remote system to Local System using Windows Services,C#
    by GovardhanReddy
    12 Replies
    Last post by joseph benguira
      • Hi I am Govardhan new to .NET Technologies.I have some problem in Windows services,I am trying to download Collection of Images from Remote sytem Folder to Local system Folder. I have done this from Local system folder to local system Folder using DirectoryInfo Object.But it is not working when I give "Remote system path like http:\\test\FolderName",There are 3000+ Images i
  • RSA Encryption, public and private question
    by gbulfon
    4 Replies
    Last post by rahulzz
      • Hi, I am trying to encrypt data using x509 certificates. My client give my your public certificate and i have my private cert too. I don't understand how manage RSACryptoServiceProvider to make this happen. I appreciate any help. gabriel.
  • Problems with droolsdotnet
    by blue_devil
    2 Replies
    Last post by Martin Honnen
      • Hi. I¡¯m developing an application using droolsdotnet. I have problems defining the rules in XML. It¡¯s the first time that I use droolsdotnet and I have too many difficulties. I need help defining the rules, format of the rules, contents...... Thanks.
  • Incompatible source code in team dev. env??
    by David N.4117
    3 Replies
    Last post by Sean Hederman
      • Hi All, In my VS2005 team, I have two developers who have their font size (DPI setting) set to different size. One leaves his DPI to normal, and the other set to 115%. They both have screen resolution set to 1280 x 1024. The big problem is that, if a form is modified by developer A, and then developer B cannot use it because at runtime, the form will look very unstable with truncated text or
  • How-To (Object Class => Binary Serialization => To Memory => Encrypt => Save to File)
    by daydreamsy2k
    14 Replies
    Last post by FireFreak
      • Hi Every body .... I have a [Serializable] Class like this ======================================================== [Serializable] class Customer { private string _CustomerName; private string _Country; public string CustomerName { get { return this._CustomerName; } set { this._CustomerName = value; } } public string Country { get { return this._Country; } set { this
  • How to use folder path to find pathnames of certain files
    by Tareq Ismail
    8 Replies
    Last post by Tareq Ismail
      • Hello, For a windows application I have created I have used the FolderBrowserDialog to retreive the pathname of a desired folder. Now that I have that pathname I wish to look in this folder for all files with a certain extensions (.html and .htm to be specific), after I find each file I would like to store the file's path name in an array of strings. Also I wish not to look into subfolders, but
  • Custom non-CAS permission
    by Anonymous551778
    5 Replies
    Last post by Anonymous
      • I have created a custom non-CAS permission. It contains a MyLevel enumeration that must be higher than certain value to pass the Demand. An attribute has also been created to use the permission declaratively. It accepts MyLevel as a parameter. Everything works fine if MyLevel enumeration is declared in an external assembly. I get a TypeLoadException if MyLevel is declared in the same assembly thou
  • Local database suggestiones
    by Maksim
    13 Replies
    Last post by Maksim
      • Hi, I am writing a program in VB.NET (VS2005 Pro) that essentially simulates an neurology experiment. This program's data shoould consiste of 8 independent tables, each having 13 columns and up to 100,000 rows in each table. To make it simpler, all data will be in string format. Other requirments: 1. The tables needs to be sortable like a dictioanry where 1 column will act as a key. 2. The user ne
  • Kerberos delegation problem
    by Vladimir Pilich
    14 Replies
    Last post by Vladimir Pilich
      • I have hunted through a serious number of blogs and web pages, but I just can't get delegation to work with our WCF application. To save some space, here is a link to the source code of a small test app that I am using: http://members.shaw.ca/murraypeterson/rcstest/ You can look through the source code to see the various settings I am using (NetTcpBinding, ClientCredentialType = TcpClientCred
  • .NET Runtime 2.0 Error Reporting # 5000 EventType clr20r3
    by ezekiel_SV
    11 Replies
    Last post by foxw
      • Hi everyone. I made an Visual Studio 2005 Win Application only for testing a connection to a Oracle 10g database (i only open a connection using the OracleConnection, check the status and then close it). I¡¯m using the Oracle .NET provider version 2.102.2.20. I tested the app in different PC¡¯s with windows XP OS and everything worked fine, but when i tried to deploy the app in a Windows 2003 s
  • post from my .net console application to a classic asp page
    by MyronCope
    1 Replies
    Last post by IanG
      • i have a VB.Net 2005 module project and I have a number of values that I need to post from my VB.Net app to a classic ASP page. i'm told to use HTTP session to do the post. Does anyone have any easy samples in VB.net where you are posting and passing values to a classic asp page thanks.
  • how do i share my whole hdd with computers on my network?
    by Floppy_pillow
    3 Replies
    Last post by Geert Verhoeven
      • i would like to share my whole hdd on this computer on another computer and share the other computers hdd on this computer so when i open up my computer on either computer i see two hdds and not one.. someone please answer
  • Function and argument matching with regular expressions.
    by KevinBurton
    14 Replies
    Last post by KevinBurton
      • I have strings like: MyFunctionCall(a.b(c.d.f, a).c,a.b.c.d) I would like to have a regular expression that can return if it is a function call, the name of the function and a list of the arguments to the function. I have started with: Regex regex = new Regex ( @"( <function>[A-Za-z]+)\(" + "\r\n" + @" ( >" + "\r\n" + @"
  • Webresource issue
    by bSathish
    0 Replies
    Last post by bSathish
      • Hi, I have created an user control with webresource. Everything was working fine in development. I moved the code to Production I am facing issue with css. In the production if I try to access it thru the single server everything is good, but it I try to access thru a load balancer, it fails with the css, i am not getting any errors . Could anyone help me out to resolve this issue I ha
  • Identify the code block which consumes maximum time
    by Am X
    2 Replies
    Last post by Jon Langdon - MSFT
      • Hi, I have a windows application. In one form there is a function which consists of more than 1000 lines (example). Is there any tool which identify the different sections of the function, consumes maximum execution time. So that i can optimise the code.If you know any otherways please let me know. Thanks.
  • Calling webservice method passing an array list of instances of user-defined classes
    by Mowali
    4 Replies
    Last post by Mowali
      • HI All, I am new to webservices. I hope you can answer this question for me... How can I pass an instance of a class I created to a webservice Or is this something impossible The error I get is: "There was an error generating the XML document" with the following inner exception: InnerException = {"The type System.Collections.ArrayList may not be used in this context."}
  • String
    by hooman.tadbiri
    6 Replies
    Last post by hooman.tadbiri
      • Hi! How can I work with a string text I mean how can I show just one part of it (E.g. I have a string variable named ¡®string1¡¯ and its value is ¡®hello world¡¯ and I want to show from char 1 to 5 in a label) Or how can I look at a string variable and change all if ¡®e¡¯ in it with ¡®a¡¯ or something like this. Thank you!
  • How to extract version info from an EXE
    by Avi_B
    2 Replies
    Last post by Avi_B
      • Hello As part of my build process I'm tring to write a console app that scans a directory and loggs the versions of all the EXEs and DLLs it finds. The problem is that not all of our apps are developed in .net and I need a way to extract the version information from VB6 EXEs. Has anybody done anything like this before Thanks Avi
  • .Net Framework for users
    by miscal
    4 Replies
    Last post by miscal
      • Hi, I am about to distribute an appliaction I've built, which requires .Net Framework installed on the target machine. I have two question: a. I am about to send the application setup file via mail to a few users. Is it allowed to send them also the .Net Framework installtion file attached to the Distribution Agreement b. Supposed I want them to install the Framework on my web site. I un
  • Doubt about connection pooling
    by Asharaf ali
    1 Replies
    Last post by VMazur
      • Will it be enabled connection pooling by default even if we did't explicitly spcify in connection string What does max pool size mean Is it representation of maximum number of users can connect (or Browse) to the database from anywhere in web at a time What dows min pool size mean Answer please Thanks in advance
  • How to catch in code System.Threading.Timer in a .net framework window service stops firing while it status remains "Active"
    by Amritha Chand
    14 Replies
    Last post by Amritha Chand
      • Hi, I am developing an appilcation which should run in a production enviormnet. Its a windows service. I am implementing a function ProceesWorkItems which should get the list of workItem ids when ever a new workItem comes using the function getnextworkItem. Then witout waitng each of the workItmes should be given to a threadpool for the workItem to be processed using the function Pro
  • Missing indexing methods for SortedDictionary?
    by Duncan Woods
    3 Replies
    Last post by Glenn Slayden
      • I have a fairly standard data structure need: a sorted collection with fast insert, delete that can be accessed efficiently by key and by index. The SortedList has O(n) insertion so the closest is the SortedDictionary but it has no means of indexing. Why not This should be the difference over a standard Dictionary that you can easily perform operations like head and tail. I would expect the metho
  • Populating multiple DataTable objects using TableAdapter
    by Yazan Diranieh
    1 Replies
    Last post by Wilmar Acosta
      • On my designer, I added a few TableAdapter objects. I would like to retrieve all data in one database hit, i.e., I would like to avoid having to call GetData() on each TableAdapter, which implies a database roundtrip for each GetData() call. Is there a simple way to do this using the auto-generated code If not, and I had to use SqlDataAdapter, then I would need to populate the SqlDataAdap
  • Does SqlCommabndBuilder understand Master Detail Relation for insert, delete data?
    by pvphuc
    1 Replies
    Last post by Ji Cheng Wang - MSFT
      • I am using SqlCommandBuilder to update data in DataSet to DB and I got a problem is: DataSet includes 2 tables : 1 is Master and the other is Detail 1. When user adds new row in DataTable => This record must be insert into Master table first, and then it will be inserted into Detail Table. 2. When user delete data in DataTable => This record must be deleted in Detail Table first, and then it
  • Administrators group name translation, a list?
    by Sunsawe
    7 Replies
    Last post by Nicole Calinoiu
      • Hi, I'm looking for the complete list of administrators group name translations. Also, i'm looking for a way to get the language of the system with c#. It would be nice if someone could help me with that. Thanks