Returning A Single Row In A Strongly Typed DataSet In C#?

Jun 27, 2010

I have a Strongly typed Dataset TableAdapter in C#, how do I get a single row from it?

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Jun 27, 2010

how can i get a single row from strongly typed dataset table data adapter in c#?

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is it possible to do a batch update in a strongly typed data set? UpdateBatchSize does not seem to be an option once you create a strongly typed dataset.

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Sep 28, 2010

I'm currently working on a 3-tier ASP.NET application (UI, BLL & DAL). The DAL uses a strongly typed dataset that I've created with the VS Dataset Wizard. My question is, what is the best way to handle exceptions originating from the BLL and DAL classes. I googled a bit and it seems that the most commonly used practice is to create DALException and BLLException classes and throw your own message. Is this the way forward? how this can be done for an automatically generated DAL? What are the best practices?

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ADO.NET :: Return A Single Row From A Database As A Strongly Typed Object?

Nov 10, 2010

I have a products table whereby I want to return a single row via a product id and use it as a data object.

I have used a .xsd dataset and a product class where I return a dataset and add the values into the product object that I created but I don't like having to write code like

"Product[0].ProductDescription" to get the product description. Is there a way of returning is straight as an object rather than a dataset?

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Dynamic Connection String For Strongly Typed Dataset

Jan 20, 2010

I have an nTier application. The data access layer is a strongly typed DataSet consisting of multiple DataTables with DataAdapters. When the user logs in, they choose which database to connect to (from a table in the membership database). I need to pass the selected connection string into the DataSet object which will remain the same for that users until they log in again. I'm thinking that the answer might be to create a partial class of the DataSet object where I can pass the connection string into the constructor. Im not sure how to go about this though.

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ADO.NET :: Use Connection String And Strongly Typed Dataset Which Exists In Another Project ?

Sep 22, 2010

i have a winform application with huge strongly-typed dataSet. Now, i've decided to create a web edition of my application and i want to use strongly-typed typed dataSet which exists in my winform application. also it's tableAdapters create with the connection string settings which stored in my winforms app.config. My problem is that how to use strongly-typed dataset of my winform app with new connection string which exists in my web app?

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Strongly-typed Or Weakly-typed Binding In Codebehind In Front End?

Feb 23, 2010

So my question is more in relation to what people consider to be the best practice and why:

I've been dropping literals into pages and repeaters and binding them in code behind for a while. Is this considered bad practice?


ASPX Page:

<asp: Literal id="litTextToInsert" runat="Server" />

Code Behind:

litTextToInsert.Text = objData.MyText;

OR (repeater):


I personally dont like doing this as i find it makes it harder for me to know if someone changed the field name, or mis typed it during development - the other way you won't know until the page loads.

With the strongly typed version if something changes in your DAL etc the build will break - letting me know I've messed up.

Why do so many people appear to use weakly typed code in ASP.Net (in examples, MVC, etc)?
Am i missing something?

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MVC Strongly Typed Versus Dynamically Typed Views

Nov 25, 2010

Given the benefits of using strongly typed views to eliminate typed errors and the use of lambda expressions why would one use a dynamically typed view? When I use them I don't feel as safe as with strongly typed views. Am I missing something? Is there a special use for them?

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Jan 18, 2010

My error code:

string model = "Content";
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Of course it error when compiling, but it clearly show what i'm thinking.

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Oct 2, 2010

I wish to do something like this:

return RedirectToAction<SomeController>(c => Index(someparameter));

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Dec 10, 2010

Been using MvcContrib for strongly typed redirects since MVC1. Aren't we there yet with MVC3 or did I miss something (just been scratching the surface)

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MVC :: Using A Partial In A Strongly Typed View?

Oct 4, 2010

I have an application that is going to allow a user to create records of type Customer and Seller that have one section in common, but other fields that are unique to their types.

Both of these types will have an address block for their create view.

If I have a strongly typed Customer or Seller view, how can I use the view partial (containing the address block) that I've created? I've tried creating a view model, but I don't know how to have the create page inherit the Customer model and the addressBlock partial inherit the addressBlockForm partial model...

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Jul 28, 2010

How can I use css and other attributes such max length with the strongly typed views ?

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I want strongly typed Label but not working at all. Can you fix the below use of Label to display like @Html.Label("FirstName"). MVC3 Razor.

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Feb 2, 2010

What is meant by "strongly typed view data" in Asp.Net MVC ?

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C# - MVC Strongly Typed View With DropDownList

Jul 6, 2010

Long story short, I'm trying to add a few extra items to ViewData to make my life easier, and its an edge case that doesn't really justify its own model just for this one case. Keep reading for more specific details.

So I have a strongly typed edit view for one of my objects, everything works great until I try to put a dropdownlist on the view with an ID that does not match a property of my class.

I have this


My expectation is that in the controller action that accepts the POST, I will manually use the FormCollection[] to read out that ID and populate MyOtherModel with the correct ID.

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MVC :: View Strongly Typed With (PagedList Of Xxx)?

Jul 3, 2010

all i have this problem


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Strongly Typed API For MVC 2 Async Actions

May 17, 2010

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Oct 1, 2010

How much time is spent compiling a view in ASP.NET?Of course I don't expect anyone to give me a number, but I think it's interesting to have an idea of how much time this takes because it could influence the way we implement things.For example, if the time is significant , then I might try to put every result that I need to display in the view in a model class instance (created just to hold the values in such a way that I don't even have to test for objects with null value) and then minimize to the maximum (uh?) the amount of C# code in the view thus decreasing the amount of time necessary to compile the view.Question Does this make sense? Give some thoughts on this one.

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MVC :: Strongly Typed View With Constrained Generic?

Mar 17, 2010

Can my strongly typed view use a generic with a constraint? The type I want to pass to the view is

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but at runtime I get an error that the type of the view model supplied does not match the type required.

Is there some syntax/method to accomplish this?

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C# - ViewDataFactory And Strongly Typed Master Pages

Jan 1, 2010

Im trying to get my strongly typed master page to work in my ASP MVC 2.0 application.have come far with the help of these two posts:Passing data to Master Page in ASP.NET MVCStrongly Typed ASP.Net MVC Master PagesProblem is that im not sure how to get that ViewDataFactory code to work, this is my code:

public class BaseController : Controller
private IPageRepository _repPage;
public BaseController(IPageRepository repPage)

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C# - Override Strongly Typed @page Masterpagefile?

Aug 17, 2010

I am working with a third party application that uses master pages and nested master pages. My needs are to dynamically set the master page files for each page(.aspx). The application by default sets the master page file in the strongly typed @Page directive for each page. I don't want to change the strongly typed directive on each page (over 50 pages) because I am lazy and I want to minimize conflicts with future upgrades.

protected override void OnPreInit(EventArgs e)
this.MasterPageFile = "~/MasterPages/MyMaster.master";

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MVC :: Strongly Typed HtmlHelpers And View Models?

Oct 26, 2010

I am not sure why this happens, but when I have an Html.TextBoxFor(model => model.SomeObject.SomeProperty), when I post, the property of that object is always null.

When I look at the markup generated, I see <input type="text" name="SomeObject_SomeProperty" id="SomeObject.SomeProperty" value = "" />

If I change the helper to Html.TextBoxFor(model => model.SomeObject.SomeProperty, new {id = "SomeProperty"}) the controller is then able to pick the value up. Why is this happening? I feel as though I shouldn't have to be specifiying the id for the textbox as it works when fine when not using child objects on a view model, IE <%: HtmlTextBoxFor(model => model.SomeProperty) %>.

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MVC :: Build Strongly Typed Data From Query?

Feb 4, 2010

In my Index() function, I have a query which is joining multiple tables. How do I transform this query into the object model which I am going to use in my view?

My view needs ProductInformation object.

<%@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage<IEnumerable<MyProject.Models.Objects.ProductInformation>>" %>

The Index method is returning somethig like this:

public ActionResult Index()
var query = from .... join.... join ....join ....join select new {.....};
return View(query)

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