How To Create Multiple Classes In Single DTO Class
Dec 1, 2010
I am used to making separate Business Object and List<> classes for my DB tables. Sometimes I just have a basic task in hand as displaying a list of year for a search box or having some values in a drop down.
Right now I am ending up with a lot of separate classes and List classes<> for these basic operations.
How can I make a single class for some basic tasks as these by using generics? I want to have single class for some methods like get current year, employee names, Department Name/Code, Title etc. I am using .NET 2.0.
Edit
After some searching, I found that I can achieve similar tasks by creating a DTO namespace.
What I don't get right now is how to create multiple classes inside my DTO class. Say 1 class for just returning 'year', One for 'Employee Name/Code' and so on inside the single DTO class.
want to create one web service but I have many classes. I want to call all classes in single wsdl.For example [Assume web service implemented in this class]
[Code]....
my Asmx file is User.asmx.Now when I add webservice reference in website, I want to access as following way
I want to create two partial classes for the single aspx file. I am using vs2005 dotnet 2.0. i could not able to access method from one partial class in another partial classes.
Partial class 1 : my main aspx page public partial class _Default : System.Web.UI.Page {[code]...
i could not able to access meth method in partial class 2
I am following the Nerd Dinner tutorial as I'm learning ASP.NET MVC, and I am currently on Step 3: Building the Model. One part of this section discusses how to integrate validation and business rule logic with the model classes. All this makes perfect sense. However, in the case of this source code, the author only validates one class: Dinner.
What I am wondering is, say I have multiple classes that need validation (Dinner, Guest, etc). It doesn't seem smart to me to repeatedly write these two methods in the partial class:
[code]....
This doesn't "feel" right, but I wanted to check with SO to get opinions of individuals smarter than me on this. I also tested it out, and it seems that the partial keyword on the OnValidate method is causing problems (understandably so). This doesn't seem possible to fix (but I could very well be wrong).
I'm using this code for creating and xml file out of a SQL2005 table:
[Code]....
Is there a way for me to create multiple xml files, one for every row, going by the primary key column, or do I have to create a separate query for each row?
I would also wondering what is the syntax for transforming this query into a stored procedure
I would like to use ASP.net, C# and SQL to display a list of games with radio buttons like below (the x is the radio). One team can be selected for each game.
game 1: x team 4 x team 2 game 2: x team 6 x team 1 game 3: x team 5 x team 3
The game list is stored in a table in an SQL database. So far, I can pull all teams into one big RadioButtonList. I cannot figure out how to create multiple RadioButtonList controls from this single table of games. Does anyone know how this can be accomplished - or reference to an example / tutorial that accomplishes something like this?
I have a requirement to create multiple hyperlinks dynamically in a single GridView Column. The number of hyperlinks are not not known in advance and will depend on the results brought up by a query. How do I create the same?
I have a stored procedure that returns 3 tables within the single recordset it returns. If I set a SqlDataSource to get data from this procedure, it works, but it only returns the first table. I want to have a GridView display the data from the 2nd or 3rd table using a SqlDataSource, but I can't figure out how to specify a particular table.
While there are some posts discussing this out there, I can't get a definitive answer about whether or not this is even possible (?). In a worst-case scenario, I can create another SP that only returns the 3rd table - but that creates a little maintenance headache that I would prefer to avoid.
suppose i have Class A with some properties and Attributes, and Class B with the same, how can i merge these 2 class Properties and properties Attributes into 1 class at runtime, or better is how can i add these 2 classes into a a third class as properties of this new class with their Fields, Properties, Methods, etc... at Runtime ?
using reflection or the News .NET 4.0 Dynamic or expando Object
what i want is to create a dynamic ViewModel for MVC, where other classes are in some other assemblies, and i want them to be part of the model with their Datavalidation attributes. and i don't know how many or what exactly these classes are goanna be, so i want to iterate through assemblies and choose them then add them to the main View Model
I'm trying to add a `Class` to the `EditorFor` Helper inside an `EditorTemplate`.
The problem is that because I'm using Unobtrusive Validation, the input element already has classes assigned to it.
Here is my EditorTemplate
[Code]....
And here is the output <input class="text-box single-line" id="BirthDate" name="BirthDate" type="text" value="08/08/1980" />
You can see here that the `datepicker` class has not been added, yet the "value" has been properly formatted.
Basically I can see that the `EditorTemplate` is working, but the `Class` is not being appended to the rest of the classes on the `<input>` element. Do any of you know how to fix this?
How do I model the following using Castle ActiveRecord?
I have two classes, Customer and Task.
I would like to reuse a third class, Note, stored in a Collection in each of the Customer and Task classes.
[Code]....
I would then like to be able to pass the Notes collection to a Gridview, Listview or Repeater in the relevant ASP.Net page for the Customer or Task classes.
I've build a Class Library, in the same project i put a web project. But its impossible to access the classes from the dll generated by the class library. Whats wrong? JumpTide XML uses the namespace like:
namespace JumpTideClassLib { public class jumptidexml { public class MetaTags {
1.) What is the name of the OS process in which App Domain resides.
2.)if suppose There are Three Windows application hosted on a same envoirment and two instance is working for each application at a Time, means now total instance are six .what will happen among the below written cases :
a.) There will be six different app domain in a single OS process
b.) There will three app domain(one for each application) in a single OS process and some Parallel thread will be executed in each app domain for another instance.
c.) There will be Three OS process corresponding to each application.
3.) If eveything will remain same except there are three web application in place of windows in point 2, will there be any change in functioning.
I have a question in gridview, I want to combine my two or more records into a single cell with two rowsfor Example i have a ID, Name, Year Start, and Year End for Column name in database and i want call it into my gridview that the Year Start and Year End will combine to Year like:
Do we have to do something special to have ASP.NET partial classes aware of controls that are declared in our user control's base classes? The partial classes keep generating declarations for controls in the base class which mean the controls in the base class get hidden and are null.
I have a many-to-many relationship between students and assignments called "grades". The grade for the assignment is stored in that table in a "gradeNumber" column.
I would also like to specify which assignments should be displayed in the grid. Btw, my LINQ entities are extended to allow me to write/get studentx.Assignments or assignmentx.Students.
Does putting multiple classes in one file impact performance? Has anyone had any experience with this.
I've read various discussions around application structure and logic of where code can be found with regard to design best practice but little has been said as whether there is any negative/positive/neutral impact on performance.
Is it possible to create a table class that can be used for multiple tables? For example, if I have some class:
[Code]....
In LINQ to SQL, this maps to a table with a name based on the class name, DBClass. However, suppose I want to use that class for multiple tables, and it could be an arbitrary number of tables. Is this possible