aCiD2's Q&A profile

• .NET Development Client Socket Disconnection

  Hi I am writing a application which conatins a server application and mutliple clients. These all communicate using a Socket. (in TCPIP mode) Whilst I can connect multiple clients and send messages individually to each I seem to be having issues with disconnection. 1. If I call Socket.Disconnect at the client end I get my server ends DataRecieved method being fired and can catch the "Forced Disconnection" exception. All fine a ...Show All

• Smart Device Development httpwebrequest https Proxy Authentication issue

  I'm using VS 2003. With a Dell Axim x51 (with Windows Mobile 2005) It has embedded in the rom CF 2.0 (i believe). The proxy address is port 80, and I'm given an IP, username, and password. I can use the Pocket IE on the device and get through. However the following code yields... different responses when attempting. Sometimes I get 407 error (which is enter proxy credientials), or a timeout, and if you notice I increased the request timeout to ...Show All

• Windows Forms Visual Studio Form Editor Bug

    I can't believe this... I spent 2 hours setting up menus, toolboxes and stuff like this. All worked well until I got an error with some file missing (strange name, not in my project) and now I can't see any of my menus. I can still see the code for adding menus in the <formname>.Designer.cs but when it comes to displaying it, no chance. This is in the final version of the product. So Microsoft style this one. What do I do now Start ...Show All

• Visual C# Call Tree?

  Is there any way to display a solution's call tree in the IDE Thanks, Ray What are the latest plans for making this available with C# and VB I greatly appreciate this feature under C/C++ and I miss it while working in C#. ...Show All

• .NET Development Nested queries to populate a DataSet using OdbcDataAdapter

  The class listed below uses a CSV file and OdbcDataAdapter object to populate a DataSet using a nested query BUT I keep getting an Access Violation exception when I call OdbcDataAdapter.Fill(). The message is: "Attempted to read or write protected memory. This is often an indication that other memory is corrupt." This is written in VS 2005 (.NET Framework 2.0). Are nested queries in the SelectCommand() method of the OdbcDataAdapter object not ...Show All

• Software Development for Windows Vista How do I know when a checkbox is checked/un-checked in a List Control(ListView)?

  Hi, I'm using unmangaged C++ in VS2005 and only win libraray. There is no notification for Checkbox state changing or changed in the notification area for listView control. I need to save some data from the Dialog form when the listview control is changing it's selection and if the checkbox for that item is selected. Should I use the ( LVN_ITEMCHANGING) But in this I dno't think it tells me the original checkbox state and what it's chan ...Show All

• .NET Development Registering System.EnterpriseServices.dll trouble

  I am unsure if this is the proper place to post this. My apologies if I am in the wrong place but... While trying to run a new program, I discovered that I needed the .NET framework v2, which I then downloaded. Everytime I attempted to install it would stop at Registering System.EnterpriseServices.dll. The system wouldn't hang. I got no error messages. It just wouldn't proceed. After waiting about 1/2 hour, I would have to use Windows Task Manag ...Show All

• SQL Server No duplicates exist but get Msg 2627, Cannot insert duplicate key in object

  On SQL Server 2000, a transaction of thousands of INSERTs contains these three consecutive INSERT statements: INSERT INTO PARAMETER_ATTRIBUTES ( ID , MIN_VALUE , MAX_VALUE ) VALUES ( '05b3b88a-f0f2-4e7e-a82f-73a7bd177a96' , 0 , 1 ) INSERT INTO PARAMETER_ATTRIBUTES ( ID , MIN_VALUE , MAX_VALUE ) VALUES ( '05e51bee-ac3b-4257-90f1-f34adcb185cb' , 0 , 128 ) INSERT INTO PARAMETER_ATTRIBUTES ( ID , MIN_VALUE , MAX_VALUE ) VA ...Show All

• Visual C# FCKeditor as HTML offline editor in a c# application

  Hi All The RichTextBox is a very powerful control,it has text formating and image embedding. I need to save the RTF with images into an HTML File , any advice is highly appreciated I use the http://www.codeproject.com/cs/miscctrl/htmlrichtextbox.asp this is very basic but better that nothing ...Show All

• SQL Server Deny access to a view

  I'm having trouble creating a read-only view. I've got 1 or more tables that I wish to remain updatable but I want to create a view that covers the table and/or spans all the tables. However, I want the view to be select only. I can't seem to get it to work. DENY UPDATE ON [dbo] . [MyView] TO [dbo] CASCADE All that seems to execute my dbo user can still use... Update MyView set SomeID = SomeID + 10 Plus, ideall ...Show All

• SQL Server Server Name problem

  Hi, I have chart on a report. If i access a report from the Reportserver by the IP address of the machine, the chart shows up otherwise( i.e if i invoke it with the machine name) it does'nt show What may be the problem Have you tried it with http://localhost from the server Sometimes underlines ( _ ) in servernames have strange effects, whats your servername ...Show All

• Windows Forms Visual Inheritance Issues

  Hello, I have three forms: frmCustomerTemplate, frmAddCustomer, and frmUpdateCustomer. frmAddCustomer derives from frmCustomerTemplate, and frmUpdateCustomer derives from frmAddCustomer. Diagram: frmCustomerTemplate --> frmAddCustomer --> frmUpdateCustomer I'm encoutering a problem where frmUpdateCustomer is not  ...Show All

• Smart Device Development cannot compile since no change!

  Hi   I just had to unfortunatly reformat my development box and re-install the OS, drivers and applications - 13 hours work with the stuff I have on :(   Even though I backed up everything, the VS.NET projects - last time I compiled one project - it compiled fine, no errors. However in vs.net 2003 if I load a .NET CF project (smart device project) I get an error when its loading:   "The .NET assembly 'System' ...Show All

• Visual Studio Tools for Office How to Read a Date Field from Excel Cell?

  Hello, I am trying to read an Excel cell, which is supposed to be a date field. I need to validate it, and cast it to a DateTime field. This code returns me the format, string format = ((Excel. Range )dataRange.Cells[i, 1]).NumberFormat.ToString();   and this code return the value of the cell. string  value = ((Excel. Range )dataRange.Cells[i, 1]).Text.ToString();   I can use format along with a DateT ...Show All

• Smart Device Development problem in deployment in emulator

  Hi ,  i am getting an error Current VMID is in use wait for other applications to exit.due to this i am not able to deploy application. please help me Thanks wm_al Hi ,  Today somehow initially i was able to deploy my application but again the same problem has started with the error this time as Connection to device failed. can anyone please help me out as to how do i solve this proble. thanks ...Show All