Konstantin.Babiy's Q&A profile

• Windows Forms ComboBox

  Hi, I have stored in my comboBox some several values.I want with some way to select each time more than one cause I want from the user to delete them ,and keep only the wanted values, from the combobox.The one way i have thought for that is with the checklistbox but i want to do that with combo...Do you know how can I do that Thanks a lot!!! maybe an idea: when click the "delete" button, a CheckedListBox contains items in that Combox shows somewhere, and user can check the items that you want to delete, and you can delete the items(has the same value(or key or sth.) as in the CheckedListBox) in the ComboBox when user click ...Show All

• Windows Forms ToolStrip in MDI Parent

  Hi All, How can i to control a save button on Toolstrip in MDI parent to save a Child form which the child form is activate Thx a lot. Laputa Hi You can get Active MDI child any time by checking the ActiveMdiChild like this. ActiveMdiChild ...Show All

• Visual Studio Tools for Office Can't read app.config file

  I have a VSTO Word solution whose assemblies are deployed to the GAC. It uses a web service that is also used by a WinForms app. At startup, I want my document to be able to read the web service url from the WinForm app's app.config. When I try to open the file it fails. I thought it had something to do with ConfigurationManager.OpenExeConfiguration() but even trying to open it as an XML doc fails. Stepping through the debugger shows me that VSTO doesn't have permissions to even see the file (local, open to Everyone). Is there anything I need to do CAS policy related or otherwise to enable this Thanks for any help. ...Show All

• .NET Development Recreating Custom Entity Classes in Web Services

  Hi Guys/Gals, Currently, I am facing some problems in recreating my Custom Entities after passing them out of my web services boundary. In my application, I have developed custom classes to represent entities in my business domain and when I exposed them as parameters in web services methods and have consuming ASP.NET projects access them via "Add Web Reference" in Visual Studio, the classes that were generated by the proxy on the other side are not my custom entities. I would like the ASP.NET application to be able to use my Custom Entity classes. I was wondering if anyone of you know how I can tweak/solve this problem co ...Show All

• Visual Studio Express Editions are there any primary tutorials for beginners in using Visual C++ 2005?

        since i am a shorthorn...haha!~ Take a look at http://msdn.microsoft.com/visualc/learning/default.aspx Thanks, Ayman Shoukry VC++ Team ...Show All

• .NET Development overview of .Net classes

  Hi, where can I obtain an overview of the .Net-classes in a graphical form (as existed for MFC), or on a poster thank you Chris Have not seen a graphical representation...the closest overview is: http://msdn.microsoft.com/library/default.asp url=/library/en-us/cpref/html/cpref_start.asp ...Show All

• Smart Device Development Establishing a Connection from Server to Pocket PC through GPRS

  Hi, Most pocket pc applications that I see requires the pocket pc to establish a connection through GPRS to a server (in my case Tomcat)  in order to get some Data. However I am curious on how things work the other way around. Meaning, what if I want to get the Server to establish a connection to the pocket pc Are there any classess available in the .NET framework in order to handle this I am thinking that maybe there is an existing listener that i can use As an addition, is there a way for a pocket pc 2003 emulator to "simulate" connecting to a GPRS network Other forums say that as long as ur desktop pc is connected to the internet or ...Show All

• Visual C# how do I do this? (sorting)

  Hi. I feel terrible asking this but i cannot figure it out. I think my mind is all over the place.   OK, I will be reading elements from an XML file. File has "Start Time" which has h:m:s and "End time" which has h:m:s What I want to do is sort the start time in order. Sure, I could put them in an arraylist then call the sort method, but I want to match the start time with the end time sorting in the start time order. any ideas/thoughts Well, what you did is also a good solution. You could also create a SorteList (it's an IDictionary) and add StartTime as key and your object as value. So the list is automatically ...Show All

• Visual Basic I love flat files, does VB8 ?

  Let me be honest, I'm in the middle of an emotional crisis with VB8. All my life I have made smart client applications based on flat tab- or comma-delimited files and with the main concept that data should reside in memory in an intelligent way making it possible to update and extract data fast and flexible. And frequently back up data by writing a flat file while the user is not active. Unbound grids have been one of the most important controls. I have got nothing against databases as such but I prefer looking them up, not creating or updating them. I feel that VB8 is a must with all its functions and features. Communicating ...Show All

• Visual Studio 2008 (Pre-release) Deferred Query Execution

  This topic mentioned that queries can be re-used, even after data changes.  How complex must the query be before underlying data changes are no longer tracked Thanks Ad. Query reuse is separate from change tracking.  Deferred query exection means that the query is not executed at the point where it is defined, it is executed when you attempt to foreach over it. A query declaration results in a first class object that represents the query, not the result of executing it. Think of it like an ADO command object. Defining one and setting its command text does not cause it to execut ...Show All

• Visual Basic MDI form startup

  Hi I last used .Net 2002  and in the MDI form used the code below. In the properties of the project you set the compiler to start the main() function first. Where in .Net 2005 do you set this property(i.e. if it's stil there...). I need the app to start my Login form first. Any ideas <System.STAThread()> _ Public Shared Sub Main()  startMyApplication() End Sub Private Shared Sub startMyApplication()   'Login  Dim frm1 As New frmLogin()  If frm1.ShowDialog() = System.Windows.Forms.DialogResult.OK Then   System.Windows.Forms.Application.Run(New frmMDI())  Else   Sys ...Show All

• Visual C++ Visual C++ 2005 express and PSDK instalation

  ( I use on-line translator ) I own installed of 2.0 Betta version.  I use with following rate: http://lab.msdn.microsoft.com/express/visualc/usingpsdk/default.aspx But I stop on step third.  Problem beguile with editing of VCProjectEngine.dll.express.config file.  It looks presently so: < xml version="1.0" encoding="utf-8" > <VCPlatformConfigurationFile     Version="8.00"     >     <Platform         Name="VCProjectEngine.dll"         Identifier="Win32"         & ...Show All

• SQL Server Can SQL Server message other processes?

  I'm a developer for a rich client application with a primary grid that should be refreshed when data is changed by other users. I loath to resort to some sort of polling. It would be really cool if there is a native way to raise an event on the client from a SQL Server trigger. RAISEERROR can send a message to the Connection's InfoMessage() event. But of course this will only send the message back to the user who made the change. Is there anyway in SQL Server to raise an error message on another process so that this ADO event can pick it up 1. Don't implement the sink in VBSUX ...Show All

• .NET Development AxInterop.SHDocVw.dll and Interop.SHDocVw.dll

  Hi, I am coding a system to fill out some informations about taxes and somethink similar. So the program reads the data out of a file, fills out a web page with the data and submits the data. Now my question: is it possible, that I don't need to include the two dll-files ( AxInterop.SHDocVw.dll and Interop.SHDocVw.dll ) or do I have to give the two dll-files with my program My boss wants me to reduces the count of files of the program to the minimum and he doesn't want to send dlls with the programm. Or are the two files in a sub-directory in the windows-directory (or in a .cab) Thanks a lot! Lukas Hi I think this .dll can be remove ...Show All

• Game Technologies: DirectX, XNA, XACT, etc. DirectX10 only on Vista?

  I've searched everywhere but all I can find is rumors, rumors and even more rumors. Will the final version of directX 10 run on windows XP "I've searched everywhere but all I can find is rumors, rumors and even more rumors. Will the final version of directX 10 run on windows XP " As far as I am aware. Direct3D10 wont run on Windows XP. Direct3D10 will only run on Vista. Also as far as I am aware there are no plans on updating Windows XP so that it will be able to run Direct3D10. I hope this helps. Take care. ...Show All