.net-3.5 Questions
9
Solved
I'm using a progress bar to show the user how far along the process is. It has 17 steps, and it can take anywhere from ~5 seconds to two or three minutes depending on the weather (well, database)
...
Parrett asked 10/6, 2009 at 18:9
4
Solved
How can I write a LINQ expression (or anything else) that selects an item from a List and join them together?
Example
IList<string> data = new List<string>();
data.Add("MyData1&qu...
4
Solved
I have a nullable type, e.g. SomeEnum? and a set of values, e.g. IEnumerable<SomeEnum?>.
How to check that all items has the same value using LINQ (and get this value)?
Dementia asked 4/12, 2010 at 17:48
2
Solved
How can I launch an Outlook email window (similar to what mailto: does in a hyperlink) ?
This needs to be done in a LinkButton click event.
Yautia asked 10/5, 2010 at 16:24
5
Solved
I'm currently evaluating the .net client profile for a future project, and there are some things I've found that I think make it pretty useless, unless I am missing something of course.
I've insta...
8
Solved
How can I create a dictionary with no duplicate values from a dictionary that may have duplicate values?
IDictionary<string, string> myDict = new Dictionary<string, string>();
myDict....
Mcgough asked 22/9, 2009 at 19:27
10
Solved
When I use Response.Redirect(...) to redirect my form to a new page I get the error:
A first chance exception of type 'System.Threading.ThreadAbortException' occurred in mscorlib.dll
An excepti...
5
Solved
I have two dictionaries containing a string key and then an object. The object contains five fields. Is there an elegant way to ensure both dictionaries first contain the same keys and then if this...
5
I have a WPF project defined like this:
MyApp.sln
MyAppWPF
MyApp.Domain
In one of my xaml files in the MyAppWPF project I'm trying to reference a class defined in MyApp.Domain project. I have...
3
Solved
if i have objectA that implements ISomeInterface
why can't i do this:
List<objectA> list = (some list of objectAs . . .)
List<ISomeInterface> interfaceList = new List<ISomeInterfa...
2
I´m trying to build my c# .NET solution containing 18 projects. Out of the blue I´m receiving an odd error message for one of my projects (the web gui).
Error as follows
"Error 1839 'Could not lo...
Pneumonia asked 5/6, 2012 at 10:32
1
Solved
How can I get the byte size of a type ? For exemple, the size of a Double is 8, but how can I get this value programmatically ?
Thanks in advance :)
2
Solved
I need to set a voltage in an application. I'm used to using sliders in Labview, and would like to replicate that using a C# program.
I've figured out that the track bar only does integer values, ...
4
I have a bunch of Checkboxes on my form with their Checked properties bound to Boolean properties on the data model:
chk1.DataBindings.Add(new BindingValue(this, "Checked", "MyBooleanProperty1", f...
Hamper asked 19/6, 2015 at 15:46
10
Solved
I'm trying to create a query which uses a list of ids in the where clause, using the Silverlight ADO.Net Data Services client api (and therefore Linq To Entities). Does anyone know of a workaround ...
Ericaericaceous asked 17/12, 2008 at 11:24
2
I'm getting what appears now to be a security error in my WCF Service. Originally my error was about a falted state(removed using around client proxy to clear this error), but have found more infor...
Parthenogenesis asked 10/6, 2010 at 11:23
4
Solved
I'm trying to get number of unread emails from Exchange for specific user.
I'm able to get number of emails from Inbox like so:
SearchFilter sf = new SearchFilter.SearchFilterCollection(LogicalOp...
Univalence asked 2/10, 2012 at 9:4
7
Solved
I read from the DB a long json.
I want just one attribute of that json.
I have got two options:
a. Create an interface for that json and deserialize to that interface.
(Is it an overkill as I ne...
4
Solved
Apparently VS 2008 does not allow setting a breakpoint just on the setter of an auto-property.
I.e. if I define an auto-property like this:
public int CurrentFramesize
{
get;
protected set;...
Zodiac asked 21/4, 2010 at 11:57
6
Solved
I have a solution with a single project file. I am deploying as a ClickOnce application. It all runs fine and well on my computer but when I try to run it on someone else's I get this error
Syste...
Forfend asked 4/11, 2011 at 17:44
2
I realized a WPF Control Library to use as an Addin in MS Office 2007.
The WPF-Class is instantiated by the host and creates a toolbar with some buttons in MS Office.
By clicking a button the WPF w...
5
Solved
...I'm a little confused, or unsure about how to deal with errors that arise from LINQ statements. I just love being able to pull one or more items from a collection, based on some criteria... with...
1
Use 'ApplicationData' or 'LocalApplicationData' to store a file common to all users?
Summary: Several different users will use my application on a specific machine. I want the application to store its data in a single common file on this machine regardless of which user is running ...
4
Solved
There is a built in function from the Microsoft.VisualBasic assembly. I can use it in VB like this:
Financial.Pmt((dAPR / 100) / 12, iNumberOfPayments, dLoanAmount) * -1
My current project is in...
2
For installation reasons, I'd like to use 3.5 in my application. The only feature that I would be lacking is UseLayoutRounding, which worked very nicely with my custom controls. Is there a way to e...
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