siugwan's Q&A profile

• Windows Forms Combobox in a datagrid

  How can I insert a combobox in a windows form datagrid. This combobox would bind to its own datasource different from that of the datagrid. Is this possible If so, how can I implement it..... Thanks in advance for all your help If you are using the Whidbey release, then consider using the Whidbey DataGridView control. The Whidbey DataGridView control has a custom built combobox column. If you are using V1.1 or ...Show All

• SQL Server Development Push to UAT Push to Production

  We need to configure a way to publish from development to testing and from testing to production. An easy, automated process would be best. You might want to review some of the documentation to help you plan for replication solution. http://msdn2.microsoft.com/en-us/library/ms146892.aspx You'll need to establish the following: Whether or not replicated data needs to be updated, and by whom. Your data ...Show All

• Visual Studio Class designer causes keyboard input to be ignored

  In Beta 2 if the class designer is open and I try to edit the code file, all keyboard control keys input is ignored in the editor.  For example the Tab, Delete, Space keys. Is this by design Brad Raulston It is very disconcerting to hear that keyboard input is ignored after using Class Diagram.  Unfortunately we have not encountered this issue.  Any information you may have with regard to what yo ...Show All

• Visual C# application and working .Net Framework version

  I have one questions, i am writing applications like almost everybody else, and i want to know if there is a utility that can verifie which .Net versions that program will run on. Also, by using MSBuild Configuration, i can configure which .Net framework version i want to use to debug my program, however i have .Net framework 1.1 Installed but it is not located in C:\Program Files\Microsot .NET\ and neither is 2.0 Beta 2. Please help me here a ...Show All

• Windows Forms Why would my Form a = new Form() be *CLONEING* itself? ie the new form != a

  Does anyone know under what circumstances could cause a new form to *CLONE* itself when Shown I have a MDI app, and am creating new MDI forms. The forms have the InitializeComponent(); code moved from from the create method to the ShowThisForm() method due to the fact the user could create the form and not actually want it displayed Apart from that one oddity the Parent/MDI stuff is basically normal. It all works (to a point) except the clone ...Show All

• Visual C++ Form Closes without this->close() being called

  I have a form and when I click a button, the form closes even though I never call the close() function. The code is below: if(group) { tree->Nodes->Add(textBox1->Text); } else { tree->Nodes[gIndex]->Nodes->Add(textBox1->Text); } textBox1->Clear(); textBox1->Focus(); that is all my button_click even does yet my form closes after the execution...why ...Show All

• Visual C# Exe file remaining the memory

  I am working on real time project which involves with timer object.But when I exit from application project exe file still remaining in the memory. Before exiting I disable timer and also I use Dispose() method to totally remove it from memory. But after all these I have same problem. Any body van help me! Thanks ...Show All

• Visual Basic Adding a new column to an opened database.

  Hello, I would like to know if it is possible to add a collumn to an already opened access data base using vb in the datagridview without changing the initial database. I am trying work out a functionality in my final year project which enables teachers to analyse student test scores without having prior knowledge of using Access. I am using vb.net to desing and code this enabler/tool. With my limited skill in vb programming I have managed ...Show All

• Visual Basic need to seperate field into first, last, middle initial

  I have a field with last name, first name, middle initial, second first name, second MI, Title. I need to seperate these out to seperate columns. I have done it in 25 queries in access. Is there an easier way If you have them in VB, then you can seperate them using regular expressions.  If you want to do it within the database, you should ask in the SQL forums.  <edit> Let me clarify: if you ...Show All

• .NET Development NetworkStream.DataAvailable - what is the "timeout" period?

  Hi all, in my application I am using this piece of code: while (MyStream.DataAvailable) { numberOfBytesRead = MyStream.Read(myReadBuffer, 0, myReadBuffer.Length); newData = Encoding.ASCII.GetString(myReadBuffer); UsePacket(DecodeNewPacket(newData)); } The server application is sending let's say 25 packets per 1000 bytes to this client. Since every packet is processed by the function DecodeNewPacket() I n ...Show All

• Visual C# GetModuleHandle(null) equivalent in C#

  Currently I'm using DLLImport for the method: GetModuleHandle( null ) I would prefer moving away from it. Does .NET have an equivalent There's a method: RuntimeTypeHandle.GetModuleHandle () but that's not it, or is it What do you then do with the handle you obtain .NET doesn't have a direct equivalent but there may be other ways to accomplish the end result. ...Show All

• Windows Forms ListBox and ListItem

  The type or namespace name 'ListItem' could not be found (are you missing a using directive or an assembly reference ) foreach ( ListItem li in myListBox.Items) { if (li.Selected == true ) { //do something } } What reference am I missing. I have tried a few, but can't seem to find the right one. This is what I have on the page.... using System; using System.Drawing; using System.Collections; ...Show All

• Smart Device Development Can the .NET compact framework meet my application requirements?

  Hi all, This has been a subject I've been researching for a while now and I am still unsure on how best to meet the requirements I have. We have a need to design a mobile application that can run on PDA's or Smartphones or both. This application needs to be able to interface with the device built in camera (if one) and needs to be able to interface with some kind of GPS device. This GPS device needs to be accessed externally via bluetooth ...Show All

• Software Development for Windows Vista Killing Fast User Switching in Vista32

  I have security applications that will not function using FUS. In XP there was an Option in the control panel to kill FUS. How do you kill it in Vista32 My fast.exe fast causing problems probably due to some other process. You can remove it from the windows run key in the registry. ...Show All

• Visual Basic Is Visual Basic recordcount property of recordset giving problems

  I do not receive a count on rs.recordcount..it reurns a zero   Vibhavari Govind Panse wrote: I do not receive a count on rs.recordcount..it reurns a zero Vibhavari,    While both of the posts are correct, there are certain situations where each would apply.    If the location of the cursor is client side, and the cursor is static, then you will get a value for the recordcount.  &n ...Show All