Ok, so this seems like it should be simple, and it is probably because I am so tired that I do not see the answer. How do I make a function wait for something to be set in a multi-threaded environment? For example, I have a class with a boolean value which is true or false. In this class, t...more >>

I am writing a web service that sends work to a system that gets it's work via XML files. This system looks for files in a particular directory, processes the file, then leaves a response file in the same directory. What is the best way to wait for the reponse file? Is there a better way than...more >>

How can I implement a Custom Property similar to Location property, where user can either provide values to Location (10,10) or drill down to individual coordinated X and Y. Thanks ...more >>

Hello, Can I use the ToolboxBitmap from the inherted Control to show up in my toolbox and if so how? Greetings Jean Paul ...more >>

Hi, probably a very simple and stupid question: :) I touched some key while working with visual.not. Now the control characters are turned aon (I can see tabs and spaces...). I am not able to find the option to turn them on again, an can't find something in the help too. Can someone ple...more >>

I'm trying to bound a custom object to a combobox using DataSource property. The code works correctly however when the user selects a different value I get a runtime error of NullReferenceException - Object reference not set to an instance of an object. I've posted a snippet of the code below: I...more >>

I have a datagrid on a web form and I am setting the datasource in Page_Load Event and there are no errors generated, I can interrogate the DataTable and it returns row count, column count, data in rows, etc., but the DataGrid itself will NOT appear at all on the web form. Anybody know why? ...more >>

I'm hoping someone can help me with an issue. What's happening is I'm binding two datasets to a combo box from a dataset. The code is as follows: Try prodSet = New DataSet agenSet = New DataSet 'DataBind the agency info and product info. agen...more >>

I'm wondering if there is a property in the datagrid that allows me to hide a particular row. My situation is that I have approximately 100 rows that I want to filter by category. This makes organizing the data and saving the data easier. Thanks in advanace...more >>

Can anyone point me, and probably others, to some type of tutorial of UML that would include a real world application. I have been reading and trying to put it all together but there is sooo much to understand. For me being able to review the documents and the objects related would help me reali...more >>

i need to work with assemblies, but i don't think that the reflection namespace gives me enough control, that's why i'm tempted to work directly with the file format. Is the format going to change in the next versions of the framework? Any answer is welcome =) thx....more >>

Hello, I have created a class with custom events. The delegate for the event is created before the class is declared. This event works fine when deployed locally. I convertied the Class into a Web Service, by adding the appropriate [WebMethod()] and [WebService()] attributes. When I...more >>