Consider the below if(type== "S") { lstItem.ItemsSource = (from item in Items where item.Property1 == "SomeValue" select item); } else { lstItem.ItemsSource = (from item in Items where item.Property2 == "SomeOtherValue" select item); } As can be figured out that the on...
Is it possible to configure the ClickOnce installation so that it requires .Net Framework and VSTO but includes only the VSTO binaries and downloads .Net Framework if necessary? Including the VSTO in the package isn't too much of a problem but the 350MB .Net Framework is something I'd do away with if possible. (Dynamics CRM SDK depends ...
Hi guys, I am being asked to write a desktop application in .net and MSSQL for record keeping. I do have to build forms for keeping records printed in 15 pages or more related to single person. I am fine with seperating data layer and presentation layer. For future i am planning now. My client is gonna ask to make it live [web based] ...
Hi all, I have run into a scenario where Entity Framework 4.0 does not generate an association to an entity backed by a table having a unique index, and I am wondering why. The basic setup is this: Let's say I have two tables in SQL Server 2008 R2 and a foreign key relation: CREATE TABLE [dbo].[User]( [Id] [int] IDENTITY(1,1) NO...
Is it possible to mock the enterprise library 5 version of 'Database'? If so... how? There is no IDatabase interface (which is a mystery as I though Microsoft P&P would be more on the ball about testability benefits of exposing such an interface). I have a Repository class which used EntLib 5 Data Access Application Block. I am retro ...
Hi guys, I like to ask what's the best way to submit a form with 5 tabs. Is like, i need to get some data content in input fields and the form contains 5 tabs in html, and i need to send all data to the server. My ideia is, send like a object to the server with my all data filled. Using cookie to saves the data than i'm choosing, and...
I have some trigger in my Windows Phone 7 Silverlight app such as <Grid x:Name="ContentGrid" Grid.Row="1" Background="Red" Height="100"> <Grid.Triggers> <EventTrigger RoutedEvent="Loaded"> <BeginStoryboard> <Storyboard> <DoubleAnimationUsingKeyFrames BeginTime="00:00:00" Story...
We are developing a Windows application using C#. We would like to change the GUI (background images and other control images and text) based on brandname. The typical installer of the application will be having the name brandname_programname.msi. We have to take the brandname from the MSI and allocate the GUI based on that. Please note...
Is there a built-in way in .NET 3.5 to convert an ISO 8601 period into a .NET TimeSpan / ticks / miliseconds? ...
Let's consider the following code : internal class FooInternal { internal static void DoIt() { throw new NotImplementedException(); } } Now i have a library inside which it is reflecting the FooInternal type and for a reflected methodInfo (in this case DoIt) i have this : if ((m...
I have a situation wherein to accomodate the need of dynamic addition of columns to a table, I am putting the columns values as rows in a table. As an example, storing of columns of an Address Table would be in the format: ID PropertyName 1 HouseNo. 2 Street 3 City 4 State 5 Country Now, if I need to create an O...
I'm using VB.NET on Framework 2.0. I'm looking to quickly group a Generic List<> by two properties. For the sake of this example lets say I have a List of an Order type with properties of CustomerId, ProductId, and ProductCount. How would I get the average of ProductCounts grouped by CustomerId and ProductId in VB.NET ? Unfortunatly I c...
Ok, the title might sound a bit vague but I really can't think of something clearer here. I recently was in the position where I needed a Point class, simply with two properties, X and Y and a ctor Point(int x, int y). Nothing fancy. Now this thing already exists in .NET, but this was in a library that handled certain objects on a map a...
Hi, I have created a plugin for excel using excel template in .net 2008. And i am packaging it using the clickOnce installer. My plugin is dependent on a external script, which i need to run once explicitly just like the installer. Is there some way by which i can add a step in installer to call this script? So that the user just needs...
Hi, Is there a good free service bus for .Net that allows subscriptions from Java clients? I'm working with NServiceBus and I like the fluent API and the simplicity, but it doesn't support Java clients or WCF integration for web-service based connections. Thanks! ...
Hi! Do you know any (free or commercial) libraries to make my Windows application look like Mac OS X Aqua app? Thank you! P.S. Do you know what unity3d.com used for their editor on Windows platform? ...
I need to find the minimum size that has an aspect ratio of exactly (or within 0.001) some value. Are there any quick math tricks or framework tricks for doing this? Here's the pseudo code for the current bad idea I had running in O(n^2): epsilon = 0.001; from x = 1 to MAX_X { from y = 1 to MAX_Y { if(Abs(x / y - aspectRatio) ...
I want to design a double layer payslip and print on dot matrix printer. How can change font size on dot matrix report? If dor matrix report can't be change font size, and I change to standard report, but the printing speed is very slow, how can I solved?I want to design a double layer payslip and print on dot matrix printer. How can ...
I want to create a structure like: <root> <items> <myns:a s="a"/> <b s="a"/> </items> </root> Where the items in root are descendant from a common base class. I just cannot get it working. The following snippet creates <root> <items> <Base xsi:type="A" s="a"/> <Base xsi:type="B" s="a"/> </items> </root> [Serializable] [X...
I have a WCF webservice running that has 2 endpoints (mex and wsHttpBinding). The webservice is hostend on the address: http://localhost:2412/Service1.svc and its contact is named "WcfService1.IService1" I want to call this service from VBA in Excel. To that, I use the folowing code: mexMonikerString = "service:mexAddress='http://local...