UNOTech's Q&A profile

• Visual Studio 2008 (Pre-release) How to make an interoperable peer to peer appliation ?

  Hi, I would like that an java app communicate with an windows app via indigo p2p. But, I see on PDC05 Sildes that netPeerTcpBinding is not interoperable. Should i use WSDualHttpBinding instead I dont know if it's the solution... Currently, im based on the P2P Drawing exemple. I really need help !!! Thanks The P2P binding is not interoperable as you say (and we said). The P2P binding sits on the PeerChannel and ...Show All

• Windows Forms Reading a single record from SQL

  I have this code :   Static ConnectionString As String = SQL_CONNECTION_STRING  Dim WarehouseConnection As New SqlConnection(ConnectionString)  Dim strSQL As String = "SELECT * " & _  "FROM Orders " & _  "WHERE OrderID = '" & (CType ...Show All

• Windows Forms problem logging on

  I am running into an exception in the function below.  I have just started running this demo application, and it won't get past "dataservice.Authenticate()"   It keeps throwing a SoapException and a message pops up "Server not responding.   ...Show All

• Smart Device Development can any one knows how to get wmp.dll for PocketPC

  Hi , I have a HP iPaq rx 3700 PDA with WM2003SE OS. I have WMP10M in my PDA, but i didn't found wmp.dll in PDA. can any one knows     how to get wmp.dll for PocketPC WMP10M version and     how to register wmp.dll ( or any dll ) in PocketPC registery. thanks and regards satish. Hi Satish, I hope you can find the answer for this discussed here http://forums.mic ...Show All

• Visual Basic Polymorphism, Generics??

  I would like to be able to pass a string into a method and have that method decide which kind of object to return.  For example,  I would like to pass the "woof" string into a method like the one illustrated below and have it return a "dog" object.  Is such a thing possible I know that I can set the function return type to "Animal" since all three objects are derived from animal, but if I do that I will lose functionality in th ...Show All

• Windows Forms Custom color collection

  Hi Everyone, Is it possible to override\expand the color collections list in the designer. Currently selecting BackColor property displays a control of 3 tabs "Custom", "Web" and "System." Is it possible add an additional tab by creating a component that will provide the developer with a restrictive, defined list or colors to be used for application development. Having created a static serializable ...Show All

• Visual Basic Missing Right and Left String Functions

  I have lost my Right and Left string functions. Mid is still present, but Right and Left now refer to the distance in pixels from the edge of a control. How can I get my string functions back again they should be in the Microsoft.VisualBasic assembly. is that referenced ...Show All

• Windows Forms Programmatically Bind a ComboBox in DataGrid?

  Hi, I have a DataGrid with several column that have comboBox inside. I would like to set the dataSource for the other comboBox based on the item selected in comboBox1.  when the datagrid is first loaded, it takes the details from DataBase.  When the cell is in Edit mode, ComboBox will appear, and uses can edit the data by selecting an item from the ComboBox (say, Product Type).  Then, based on the Product Type selected, ...Show All

• Windows Forms Dynamically Resizing a Control

  Please help guys, I have some NumericUpDown controls that are being populated from values read from database at runtime. I want to be able to resize the NumericUpDown controls dynamically at runtim to accomodate the lenght of the decimal values that are retrieved from the database..is there anyway I can do this... that did it!! I add a default value for the border and spinner size...U've been really helpfull...I thank you from the bottom of ...Show All

• Visual C++ play sounds in visual c++ without freezing, how to?

  Hi i had problem with playing sounds in vc++, because when tha sound is playing all windows system become freeze,the only function that i know for playing sounds is sndPlaySound("file.wav", SND_SYNC);, should i have to use threads ,   thanks for your help If you want background sound then you need to use another thread. If you are just making a click or beep noise then threading wouldn't be necessary. What k ...Show All

• SQL Server Can't add DataSource or connect to database with Wizard

  Hi, I installed Visual Studio 2005 Beta 2 and could connect with it to my SQL 2000 Server. Now I installed on the same laptop SQL Server 2005, but the installation failed on some error. Now I uninstalled SQL Server 2005, but now I can't connect anymore to any datasource. The "Add new Data Source" is just not highlited and the Wizard from Tools Menu "Connect to Database" does not launch at all. Any one has a solution thanks, Immanuel ...Show All

• Visual C# How To: Call a method of a Parent form (MDI)

  Is it possible to run a method from a parentform from a child form Can anyone tell me how Thankx alot Greetz make the method you want to access public, and reference it from the namespace down (ex: say the method is on Form1 and you are on Form2 you would use something like myNamespace.Form1.myPublicMethod(); ...Show All

• Visual Studio How to get the information of any file checked out by a user longer than a certain date

  Hi there, Again its me. I wondering, can we get the information of: "Any file checked out by a user longer than a certain date" What i mean regarding the statement is, i would like to know what file has been checked out more than a certain date. Example, any file that check out more than 3 days, Thanks. Hi, You can use VSS automation and write your own program to retrieve this kind of information. See IVSS documentation at: http://msdn ...Show All

• Visual Basic Not member of .....

  I bought Build A Program Now: Visual Basic 2005 and I am currently working on the weather tracker project. I got up to putting the code in. I put in: Private Sub notifyWeather_MouseDoubleClick( ByVal sender As System.Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles notifyWeather.MouseDoubleClick Me .Restore() End Sub and it gives me an error: Error 1 'Restore' is not a member of 'Weather_Tracker.M ...Show All

• Windows Forms Slider???

  I don't seem to have a slider control in the designer to choose. Have they stopped implementing sliders I'm using VSE2005 Thanks in advance, Devin Devin, Surely the .Net Framework supports the "slider", it's called TrackBar. is it what you want It should have nothing to do with which IDE version you're using. Alan ...Show All