Answer Questions

• Walter_Boggs C#'s equivalent for vb's "collection"?

  In vb, I can easily use colletion such as: ... dim col as new colletion col = webcol.queryColidByUpcolid for inti = 0 to col.count-1 Response.Write(col(inti)) next ...   In C#, what is the nearest equivalent for the "collection" type, Array Or ArralyList Thanks. In 1.1, it would be ArrayList. In 2.0, it is List<>. thks. ...Show All

• Laureate How to disable/enable controls from another form?

  Let's say I have two forms form1 and form2, in form1 I have 5 textboxes, textbox1-5 and a button button1 while in form2 i have a button button2. What I want is when I click button1 from form1, form2 will show up and then from form2 if I click button2, form1's textboxes will be enabled. How do I do that Hello, I got it, thanks for your help anyway. How do I do that Please provide me some sample codes. Thanks. hi, ...Show All

• TheSwede Preserving compatibility with C# interop dll

  Hello. I have created a dll in C# and set it up for interop use. It works well and I can access the dll from Visual Basic 6 via COM as expected. However, I seem to be getting hung up on one issue. This issue doesn't keep the project from working, however it is a major inconvenience. In VB6, I could enable "binary compatibility" in the project build options. This means that unless I changed functions and parameters for the dll, a sim ...Show All

• chamsoft textbox test always highlighted on window open

  I have a help non-modal dialog that just displays a text message in a textbox. The textbox is the only component in the form. The problem is that when the dialog is displayed, all the text in the textbox is selected / highlighted. I have tried calling deselectAll on the textbox in the constructor and in the load and visible changed methods with no change. How do I get rid of the selection Because a labe ...Show All

• Aaron Robertson-Hodder Unable to load class library

  I wrote a managed wrapper in C++/CLI and compiled it under AMD64. Now I wrote a client in C++/CLI too and this works well. Trying to do the same in C# I got everything to compile but when I run it it says: Unhandled Exception: System.IO.FileNotFoundException: The specified module could not be found. (Exception from HRESULT: 0x8007007E) at MyClass.Main() This is weird though. I compiled the C# file for 'anycpu' but trying to set the platform ...Show All

• komoshon VScroll Code Problem , Please Help

  Hey, If anyone knows how to add more than 100 group boxes into the same form by using VScroll,so that i can explore the form easely, Please Write the Code , I need it Very Quickely thanks in advantage Thank you man !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! so much !!!!!! First up, when it comes to adding 100 group boxes to the form you can do that by hand yourself ...Show All

• Sarada Can not show a dialog in thread.

  hi, all Can I show up a window in a thread I have a work thread, and this thread will check a message queue, and for each message, it will show a message box to show it. I did it like this, but it did not show the message box. .. Main Checking Thread...... for(int i = 0 ; i < msgList.Count; i++)    {     AlertMsg msg = (AlertMsg)msgList[ i] ;     if(msg.m_nID > 0)   &nb ...Show All

• Thomas R. Hansen Windows Service

  Hi folks, I am trying to change the display name of Windows Service using DisplayName property of Service Controller class. But the change is not reflected, don't know why Is it a bug or am I doing something wrong. Reply soon. Thanks in advance Rajeev private void button2_Click( object sender, System.EventArgs e) { ServiceController obj = new ServiceController("Telephony"); string str = obj.DisplayName; try { MessageBox.Show(o ...Show All

• Vinit Tyagi & Operator

  What exactly does the & operator do I am trying to convert the following to VB.Net: uint x = 50000; short y = 0; y = (short)(x & 0xffff); Thanks And further... The bitwise C# operators are also logical operators. That is: both languages have exactly equivalent logical and bitwise operators: Short-circuiting logical: &&, ||, AndAlso, OrElse Non-short-circuiting logical: &, |, And, Or Bitw ...Show All

• Filipe Fortes - MSFT Is there a way to access child node by name instead of location in XmlDocument?

  First I like to say that this is my first post here and I like to apologize if I post in the wrong place (please let me do where is the right place). I'm strugleling with this question for several weeks now and all my searches in google, codeproject, ic#code and tons of other forums didn't gave me an answer :( I have the following code: XmlDocument xdoc = new XmlDocument(); XmlNode settings = xdoc.FirstChild.FirstChild; switch ( set ...Show All

• joostvaningen Voice Chat,Audio Streaming

  Hello everybody... I have a TCP/IP client/server chat application.I want to add voice chat feature to my application.What is the start point How can I implement this feature in c# How can I implement audio streaming in c# Please guide me. Note : My application works on LAN and is not on the internet. You can download complete source code and demo of my chat program from here. You need .Net FrameWork 2.0 http://www.codeproject.co ...Show All

• Karlekar How to get the Last Month from System.Date ??

  Hello Everyone, I'm using the System.DateTime curr = DateTime.Now; this gives me todays date...As today is 22nd Feb, 2006.....From this date if we want to get last month how we get it.... I want something that can give me 1/1/2006 -- 1/31/2006 (mm/dd/yyyy) Secondly, how can I say get this month or this quarter.. Say this month -- 2/1/2006 -- 2/28/2006 (mm/dd/yyyy) This Quarter -- 1/1/2006 -- 3/31/2006 (mm/dd/yyyy) If you can ...Show All

• Steven Andrews How to convert byte[] to Hexadecimal format?

  Hi everybody,    Is there anyone who knows how to convert byte[] data into hexadecimal data and store it in a text file Or for that matters how to to convert int to hexadecimal In VB, there is method Hex() where you convert data to hexdecimal. I can't find exact method in C#. Advanced Thanks. den2005 I don't think there's a SQL type for hex, I guess you'd store it as a varchar Thanks cgraus. ...Show All

• Rocy [VS2005] Building Comment Webpages

  I am reading Inside C#, 2nd Edition and it speaks of a tool in the Tools menu that will build a website from my provided XML documentation but I have found no such feature. Does it actually exist I am running the express version of Visual Studio .net 2005 on my computer but have access to the full version on another. This is available in VS 2003, but not in VS 2005. NDoc is a free tool for generating help files from code comments, but ...Show All

• AlanuB Save Combobox items to file (not .txt)

  I have a program which has 46 diffrent combo boxes. The items in these boxes change according to what the user selects (ie Box35 items changes according to what item is selected in box 30). What I would like is for the user to be able to set all the combo box items the way they want, click save, and the program save them to a file (pref not a text file, XML maybe ). I can sort of conceptualize the saving of each "item" of every combo b ...Show All