I have a ToggleButton. I'm using a command binding, and I want to pass the value of its IsChecked property as a parameter. How can I do this without naming the ToggleButton and using its name to address itself? Currently I'm solving this by naming the control, but I assume this can be done a better way? <ToggleButton x:Name="_myToggl...
Hello, I'd like ask a question about building applications in .NET that use data from a database. There are many technologies and patterns and I'm trying to connect it all. I'm building a desktop application with local database, so I choose SQLServer CE + WinForms, but I'd like to keep this as general as possible. I'm not into other tec...
I'm looking for a richtextbox control which preferably has support for custom smart tags. The standard rich text editor in .net is a bit limited, so I'm just wondering if someone has a control to recommend. Some features I'm looking for is - being able to represent links with a different text than the link itself - being able to add a c...
Is there a better way getting the first element of IEnumerable type of this: foreach (Image image in imgList) { picture.Width = (short)image.Columns; picture.Height = (short)image.Rows; break; } This is the exact declaration of the type: public class ImageList : IEnumerable, IDisposable ...
I've a custom Action on Deployment project of .NET Applicaiton, which contains custom dialogbox to enter certain parameters, on invalid parameters I've shown MessageBox.Show - but its being hide by installer window, I tried windows forms too with Activate, TopMost, Focus,bring2front, etc serveral options but it comes by default behind th...
I am on the look out for a library that can generate .net proxies for me.... I came through Castle Dynamic Proxy and it looks a good one..... Any other libraries which i can give a shot.... ...
I have a stream that has a picture. I need to write this picture to disk with a name in the format: "width x height". The problem that I'm getting the picture dimensions with ImageMagick. but ImageMagick cannot read files from the memory, but only from the disk. Is the only solution is to create a temp file, read it, and write another ...
I want to create the Microsoft Office Outlook message programmatically... i.e. the .msg file Is it feasible? If yes, how? I know about System.Net.Mail namespace and can create an object of MailMessage class. But how can I create a .msg file using this object? ...
Hi! Which is the best way to call remote dll? Where can i find examples for this? Thanks! ...
Hi I have a new requirement. How can I send a newsletter in the body content in a mail . The newsletter is made from Microsoft Publisher application. Kindly let me know if you need more info. Thanks ...
Why we use .class files ASP.net? Cant we use multiple classes as inline in the default.aspx.cs (codebehind) ? haha..yea i dont have any idea..so question is we do not use in ASP.net ? then where we will use? ...
In order to synchronise access to a Dictionary object in the ASP.NET cache, it is recommended that a synchroniser object be used. Dino Esposito recommends a static variable as the target for locking (See http://www.drdobbs.com/cpp/184406369). However, this will only work if the ASP.NET Cache values have the same scope (or narrower scope...
I have created an SMS application in .NET. I wanted that the application should run when the computer starts, even before the user logs in. Just like the SQL Server. ...
Hi, I need to write some code that will copy file from directory when the file will change. I know C/C++ (little bit :]) but I never used .net. Am I thinkig good? First I create new thread with FSW and then when change will occur create next thread that will copy file? ...
Hi all, these are my entities (simplified): public class IdentificationRequest { private int id; private ICollection<IdentificationRequestStateHistoryItem> stateHistoryItems; public virtual string Id { get { return id; } private set { id = value; } } ...
In my WPF application I have a Canvas in which I do some drawing. Earlier I handled the drawing in the code behind, but now I've factored everything out to a ViewModel. This gives me some challenges.. I have a few InkPresenter objects holding Strokes. Earier I added them as children to the Canvas in the code behind - like this: // Bu...
I want to know that how can I add help support to my winform app. How do I create chm file for help and how do I integrate it with the application. I want help for almost every control in my application. ...
I'm using a huge binary tree like structure whose nodes may or may not make use of unmanaged resources. Some of these resources may take up a lot of memory, but only a few of them will be in use at a time. The initial state of the tree can be seen as 'dormant'. Whenever a node is accessed, that specific node and its children will 'wake ...
I am developing a database file system.It includes a multi-directory watcher which is a windows service and which uses the file system watcher class from .net. I want to run each watcher class on separate thread.Thread can not be extended in .net because as it is "Sealed". What I want is, run all the methods of my watcher class in the r...
So for example: ConcurrentDictionary<string,Payload> itemCache = GetItems(); foreach(KeyValuePair<string,Payload> kvPair in itemCache) { if(TestItemExpiry(kvPair.Value)) { // Remove expired item. Payload removedItem; itemCache.TryRemove(kvPair.Key, out removedItem); } } Obviously with an ordinary Diction...