This is going to be a really goofy question but is it possible to do the following in C++/CLI? // C++/CLI public ref class Managed { public: array<double>^ m_data; Managed(array<double>^% data) : m_data(data) { } void bar(int x) { System::Array::Resize(m_data, x); ...
I just upgraded a project to 3.5 SP1 and trying to add a LINQ to SQL class item to the project and can't as it doesn't appear in the Add Item list. Though if i create a new project in the same solution and try adding it the item (LINQ to SQL classes) is available and I can add it to the project. What do i have to do to be able to add L...
Hi! I'm writing a logging class in C# and would like to add the method from which the log call was made. Doing this manually isn't too attractive. Is there a way to know which method the currently executing code is in? Thanks in advance for your awesomeness... Gregg EDIT: Using MethodBase... System.Reflection.MethodBase thisMethod ...
I am upgrading an existing application that has implemented a home-brew Constants class in its business and datalayer objects. I want to replace this with Nullable types and do-away with the constants class, that looks like this, but with all non-nullable data types: class Constants { public static int nullInt { get { ...
I have a Vector class, and I was testing the following unit test (using nUnit). 1 Vector test1 = new Vector(new double[] { 6, 3, 4, 5 }); 2 Vector test2 = test1; 3 Assert.AreEqual(test1, test2, "Reference test"); 4 test2 = new Vector(new double[] { 3, 3, 4, 5 }); 5 Assert.AreEqual(test1, test2, "Reference test"); The first test i...
Hi! I plan to put a call to MethodBase.GetCurrentMethod() at the beginning of most methods (for informative logging), but since this would present a high overhead, it would be good if a conditional attribute could be used used like: #define LogMethodNames where... [Conditional("LogMethodNames")] was put above every line call GetCu...
Is there anyway to see what objects have had locks placed on them in the visual studio IDE? ...
I have an automation addin for excel developed using C#. How do I package and distribute it ? Also when the addin is installed for the first time, I want a username and password check to pop for the first time. How can I go about doing this ? thanks ...
When I run this SQl in my mobile app I get zero rows. select * from inventory WHERE [ITEMNUM] LIKE 'PUMP%' AND [LOCATION] = 'GARAGE' When I run the same SQL in Query Analyzer 3.5 using the same database I get my expected one row. Why the difference? Here is the code I'm using in the mobile app: SqlCeCommand cmd = new SqlCeCommand(Q...
We are getting the following error message when running one of our applications. Basically the application crashe. This is the error message I found in the event viewer EventType clr20r3, P1 winui.exe, P2 1.12.14.3979, P3 4b20fc8f, P4 system.enterpriseservices+system.enterpriseservices.wrapper.dll, P5 2.0.0.0, P6 471ebed4, P7 ba, P8 21,...
I have a function that sends email using asp.net built in mail framework. I've included it below. public void SendMessage() { var message = new MailMessage(); var client = new SmtpClient(); // Get the Message Envelope Details this.LoadMessageDetailsFromFile(); // Process rules (if any): Rules engine not implemente...
How to get MAC address of client machine in c# and vb.net ...
Is there a way to find the days that constitute a weekend or workweek based on different cultures using the .NET framework? For example, some Muslim countries have a workweek from Sunday through Thursday. ...
Hey, Something pretty weird is happening with my app: I have the following property in my ViewModel: public int? StakeholderId { get; set; } It gets rendered in a partial view as follows: <%= Html.Hidden("StakeholderId", Model.StakeholderId) %> The form is submitted, and the relevant controller action generates an id and updates ...
Hello all i like to build .net GUI application and to be able to deploy it on wide windows version as possible for non teachi persons , what should i be planning before i start to write the code like which minimum net version to compile which GUI to use ? include the .net framework in the installation or not ? to include net framework...
Hi everyone, I'm relatively new in c#, & I'm wondering when to use Delegates appropriately. they are widely used in events declaration , but when should I use them in my own code and why are they useful?, why not to use something else? I'm also wondering when I have to use delegates and I have no other alternative. Thx for the help. ...
I'm using NHibernate + Fluent to handle the database in my application. So far I've been using a SessionSource to create my ISession objects. I'm a bit confused now about what comes from NHibernate or Fluent, and what I really should use for creating my sessions. ISession comes from NHibernate, and the SessionSource from Fluent. I crea...
I am going to build a player GUI control (a C# user control) for playing audio and other streamed data. The control should have at least the following controls: Pause/Continue/Forward/FastForward etc... as Buttons (with icons) Current position as some form of a slider Current time as digital clock Especially I am looking for a nice t...
I want to list all tables and their row count, in an MS Access database, in a grid view. I am using a query as follows: SELECT MSysObjects.Name, CLng(DCount('*',[name])) AS RecordCount FROM MSysObjects WHERE (((MSysObjects.Type)=1) AND (MSysObjects.Name NOT LIKE 'MSys*')) ORDER BY MSysObjects.Name; In MS Access Query pane this works j...
Hi, I have a small application that builds up a xml document using XDocument. However, after a while the app is using more than 1gb ram. So I was wondering if there is anyway to make XDocument use the disk instead of in-memory. For example by opening a StreamWriter and save it to a file on the go. Thank you in advance. ...