Grady McGhee's Q&A profile

• Visual C++ My College's Viusal C++ Exam June 1, 2006

  Dear C++ Experts, I've just examined in Visual Structured C++ today. It was really good exam and so long. I answered most of it and it’s nice one and helpful for many to have a look. I’d be so glad if anyone interested in solving this exam (which I had to snapshot it with my mobile phone camera, as I don’t have scanner and OCR programs couldn’t convert it to text well. So if anyone want it, he have to rewrite the questions and solve t ...Show All

• Visual C# Textbox help

  Ok. I have a layout, and what it is, is just a basic calculator. Set up like this: Textbox1 - textbox2 - textbox3 - textbox4 - textbox5 Ok, that way this works is..in textbox2 and textbox4, the user is able to enter any operator he wants, X, +, -, /..blah blah blah..while in textbox1, textbox3, textbox5, the user is able to enter any integer. I want the program to be able to calculate and get the results no matter what two operator he/she choo ...Show All

• Windows Forms Need ideas on creating an email To: recipient textbox with underlining

  In outlook, when an email or contact exists in the To: recipients text box, it is underlined. Any idea how I can create a similar control It is just a simple textbox which keeps checking a list at every keypress event. When the textbox text matches any item of the list. The textbox font changes and underline.. ...Show All

• .NET Development passing data from a thread to a control

  Hello! I have a problem concerning data flow between a thread and a windows control e.g a TextBox which was created in a different thread. I've implemented a class which has a method responsible for executing some operations in a seperate thread. In this method I would like to print out some information int the TextBox, but unfortunatelly I get the run-time error that goes like this: An unhandled exception of type 'System.InvalidOperati ...Show All

• Visual Basic Deprecated Compilers - VB4

  Hi, Can anyone tell me where to go to to download the installer for Visual Basic 4.0 (Don't ask!) Thanks. You could always buy a copy off of e-bay, they appear to sell for ~$50.  Some have 5 or 6 bids, so you wouldn't be the only one buying http://search.ebay.com/visual-basic-4_W0QQfkrZ1QQfnuZ1QQxpufuZx Hope this helps, Josh Lindenmuth ...Show All

• .NET Development Stopping Asynchronous Operations

  I'm working on using Text-to-Speech support inside my App. The problem is that if I call the Speak method on the Speech Library, my app. will be frozen until the method finishes reading the text. In the case the user decides to stop the reading, he couldn't. What I did is to call the Speak method in an Async fashion. Now, the problem is that there is no Stop method in the Speech Libarary, therefore, somehow, I need to stop the operation. I trie ...Show All

• Visual C# mainMenu button options

  Hi all, I am very new to VS and having some problems trying to develop a mobile application. I have created the form and imputted two mainMenu buttons onto it. However on one of the button i need multiple values for the user to choose from. I can not seem to enable a further selection when this button is clicked. Please help Paul ...Show All

• SQL Server Visual Studio 2005 The remote connection to the device has been lost. Please verify the device connection and restart debugging.

  Basically I've been using Visual Studio 2005 for a few weeks now moving a Pocket PC project from 2003 to 2005. When I hit the Start Debugging Button every time until today the project would rebuild and deploy to my pocket PC allowing me to debug etc but now I get The remote connection to the device has been lost. Please verify the device conection and restart debugging. I used to get this problem in VS2003 sometimes and just like the nu ...Show All

• Microsoft ISV Community Center Forums Can not generate Proxy class for web service from Excel 2003

  When I have used web services references in Excel 2003 to generate Proxy class for web service, some web services have been generated proxy classes successfully. However, I got a problem with some other web services, the web services toolkit does generate all the proxy classes. but it throw me the error at the end as "You must open a document or load a project before you can create Web service proxy classes, and you must have full pe ...Show All

• Visual Studio Do I need to install SQL Server and Reporting Services locally to create a report server project in VS2005?

  I am using SQL Server 2005 and Studio 2005 to create reports through Reporting Services on SQL Server. This works as intended if I create the projects on the Server, but on my development computer I don't appear to have a way to create any Business Server Projects like I do on the server. Do I need to install Reporting services locally and if so, do I also need to install SQL Server locally I think there must be a better way ...Show All

• Visual Studio Express Editions Formating of numbers and dates on text data binded controls

  How to format numbers and/or dates on text data binded controls DataGridView has this properties but I cant found (if exists) on text controls. Regards. Thanks. I thought that there was somewhere in the dataset where you set this. Regards. ...Show All

• SQL Server Does report support this parameters: ...&rs:Format=HTML4.0&rc:Parameters=false&ChainID:isNull=True...

  hi, I am working on some report page which will be access via URL. And I found some old reports URL look like this: ....&rs:Format=HTML4.0&rc:Parameters=false&UserID:isNull=True.... What does the UserID:IsNull=True means Is this right format for SSRS2005 Thanks The UserID:IsNull=True notation is special syntax that allows you to pass null values as report parameters. In this case, you're p ...Show All

• .NET Development [C++] Additional information: Update requires a valid UpdateCommand when passed DataRow collection with modified rows.

  Hi I'm using Visual c++ 2005 express edition. I'm trying to modify a little database..I can modify it but the update method gives me the error i wrote in the subject. To add my table to the windows form application i dragged it from the datasource. This is the code private: System::Void button3_Click(System::Object^ sender, System::EventArgs^ e) { // DataRow righe = gcnew DataRow; this->ProvaDataSet1->people[1]->Nome = &q ...Show All

• Windows Forms what tables have changed

  I was wondering if anyone knew how to find out what data tables in a dataset have changed. For instance, if HasChanges is true, what tables in the dataset have changed. I don't care what kind of change occurred necessarily, just if they have changed. I am using this for trouble shooting purposes. I assume it has something to do with GetChanges, but I can't seem to get it to do what I want it to do. For Ea ...Show All

• .NET Development SQL SecurityException, but only when debugging remotely?

  Hi All, I'm having trouble remotely debugging a console application. The application will run on my server, but I am developing it on my desktop machine. I am using Visual Studio 2005 and C#. On both machines (server and desktop) I am logged in with my domain account that has administrator rights on both machines. When I run the executable on the server it connects to the SQL Server 2000 instance without problem and starts acces ...Show All