Difference Between Label Classes?

Mar 31, 2011

What is the difference between system.windows.forms.label and system.web.ui.webcontrols.label controlsif at all? In what context would we use one or the other?

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Visual Studio :: What Is The Difference Between Designer Classes And T4 Template Generated Classes

Jan 11, 2010

I am new to LINQ. when we drag tables we get a dbml file and designer file.

For example DataClasses1.dbml and DataClasses1.designer.cs.

Once we have them then we can start using our LINQ Queries.

In my company project I do not see this designer files and instead there are .tt files which were used as templates to greate ABC.generated.cs files. Is this same as designer class?

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Label To Populate Grid With Available Classes

Jun 2, 2010

This is the first time I have played with the web part of Visual Studio and I would like to know how to:

1) When A user selects a date from the calendar it will populate the grid with available classes. (I have already setup the query however I don't know how to execute it using the text from Label1).

See picture, "Label1" will show the date from the selected date on calendar, from there I want the label to populate the Grid with available classes.

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AJAX :: Difference Between Label And Literal Control?

Sep 13, 2013

Difference between Label and literal control in Asp.net and also state when to use what???

I am completely confused as till nw i was going with label control and suddenly i am shock to see that literal control also plays similar role... 

I am confused same say's that difference is only regarding to span tag i mean label control output comes with span tag... but who care's when we can do same things with label why to go with literal control

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C# - Class Structure With LINQ, Partial Classes, And Abstract Classes

May 17, 2010

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).

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C# - Can Base Classes See The Protected Fields Of Derived Classes

Aug 11, 2010

I don't know if this has to do with how FindControl works or how scope works. But my base class is having a hard time seeing the fields of child classes. Currently I'm planning have the derived class set a property in the base class, but there are a lot of derived classes, so that isn't a very attractive solution.

[code]....

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Web Forms :: Using C# Classes Vb Classes Together In VS2008 / 3.5 Project

Mar 24, 2010

Can I use VB and C# classes together in the same asp.net 3.5 project?

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Map Model Classes To ViewModel Classes Or Aggregate Model Classes In ViewModel Classes

Dec 15, 2010

I'm curious as to what people consider better practice, between duplicating model structure in the view model and using a mapping tool to move data between the two, or aggregate the model inside the view model, i.e. have a property on the view model class that is a reference to the actual model. Which is considered a better approach in general?

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Web Forms :: Title Label To Only Be Visible If The Bound Data Label Is Not Empty

Feb 21, 2011

I would like a title label to only be visible if the bound data label is not empty.

<asp:Label ID="TitleLabel" runat="server" Text="Title:" /> <asp:Label ID="DataLabel" runat="server" Text='<%# Bind("Data") %>' />

So if there is no Data incoming to the DataLabel then I want both labels to be invisible.

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Forms Data Controls :: Gridview - Dynamic Label - VB.NET - Change The Text Of The Label If Certain Criteria Is Reached?

Mar 15, 2010

I have Template fields configured for Gridview. The gridview is using an objectdatabsource to bind itself. I have the gridview configured to use Templatefields which then contain tables to display the information. This works fine.

My question is, is it possible to change the text of the label if certain criteria is reached. If "NumberOfDwellings" is 1 then change the label to read, "1 Dwelling". Where-as if NumberOfDwellings has more than one then it's "3 Dwellings".

<asp:Label ID="lbl_NumberOfDwellings" runat="server" Text='<%# Eval("NumberOfDwellings") & " Dwelling(s)" %> '></asp:Label>

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Web Forms :: Displaying The Word Label In Label If The Query Is Null?

Oct 16, 2010

how to disabled the word label in my aspx page if my query is null... i dont like to show the word label in my aspx page.

im using c# .net

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Web Forms :: How To Display XML File Records In Label Control Label

Dec 20, 2013

I have XML file named as "XMLFile.xml"

So how to write XML records in Label?

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SQL Server :: Convert Label.text To Int / Error Conversion Failed When Converting The Nvarchar Value 'Label' To Data Type Int.'?

Jul 14, 2010

I have been messing about with this for hours surely this should be an easy task ....... I have a stored procedured that creates a invoice on a Quotetable one of the parameters is a output parameter Invoice Number this is passed to a label. (Label1) This works great.

I then need to add items to the invoice on a item table so my next stored procedure should take the value of Label1 and update the foreign key quotenumber on the itemtable with the value from label1.

On the aspx page I have a small section for a gridview which shows the current quote with however many items on it using the control

[Code]....

On the ASP page the control for @Quotenumber = Label1 but I get the following error

'Conversion failed when converting the nvarchar value 'Label' to data type int.'

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Web Forms :: Hiding Label Based On Label Text?

Sep 25, 2010

Is it possible to display or hide a label based on the text rendered in it?

I have a label that will display the value of a control on the previous page. If the value rendered is "0" then I want to hide the label or hide the label and one more label associated with it. (or if the value is more than "0" make it visible.

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Web Forms :: Text Of Label Exceeds The Width Of Label

Jun 1, 2010

My problem is when a label's text property has a value without space and bigger than it's width property. -Mostly when i enter a link url- The text of label exceeds the width of label!

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Web Forms :: The First 10 Chars Of A Label To Be Displayed In Another Label Using Codeblocks?

May 10, 2010

I have two labels in my page. I need the first 10 chars of a label to be displayed in another label using codeblocks

<asp:Label ID="lblDescripSub" Text='<% first 10 chars of lblDescription.Text %>' runat="server">
</asp:Label>
<asp:Label runat="server" ID="lblDescription" ></asp:Label>

I dont want to use javascript.

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Adding A <br /> After A Label Only If Label Is Visible. C#?

Nov 1, 2010

I have a chunk of code that on page load with populates some of or all of the following labels. It should have two labels per line ( needs a line break after each xData label). The problem I am having is that since the number of labels with data and set to visable on page load changes, the br / tags cause spacing issues when not all labels are visible.

<div id="Status">
<asp:Label ID="1" runat="server" Text="1:" Width="125px" Visible="false" />
<asp:Label ID="1Data" runat="server" Text="" Visible="false" />
<asp:Label ID="2" runat="server" Text="2:" Width="125px" Visible="false" />
<asp:Label ID="2Data" runat="server" Text="" Visible="false" />
<asp:Label ID="3" runat="server" Text="3:" Width="125px" Visible="false" />
<asp:Label ID="3Data" runat="server" Text="" Visible="false" />
</div>

I would like to be able to add the line breaks after each "xData" label in the code behind when the labels are filled and set to visible.I have tried adding "
" to the label text andor Environment.NewLine with no luck.

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Web Forms :: Want To Use Label Inside Label?

May 5, 2010

Can I use label inside label ?

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Visual Studio :: Label Name Or Label Text In The Properties Window, It Look Like Its Updating The Text Before You Actually Are Finish?

Jul 14, 2010

Anyone have this problem. When you write a ex. label name or label text in the properties window, it look like its updating the text before you actually are finish. This make you type over what you allready wrote. Its not a big problem,

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How To Auto Hide Label After 10 Sec And After Label Hide Redirect To The ~/Default.aspx

Jan 15, 2011

I have a label and button on label in my asp.net webform ....i want when i click on button then label1 will be visible with text "Success" and then it will hide automatically after some time say 10 seconds ,,,I M using asp.net (VB)How to auto hide label after 10 sec and after label hide redirect to the ~/Default.aspx ?

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C# - Using Sessions In Classes?

Jan 31, 2011

have code that's using session variables; it's both in the master page code behind and in the code behind of some aspx files. I wanted to put this code in a function that's in a different file but when I did that, the statement Session["VariableName"] became underlined in red on the word session. What am I missing?

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Using Classes In A Webpage?

Aug 13, 2010

I copied this sample class and posted it inside of a website in a folder called APP_Code. The page is called class1.vb.I donot understand Classes at all.How do I use this on a webpage (like the index.aspx page)?

Imports Microsoft.VisualBasic

Imports System.Data

Imports System.Data.SqlClient[code]......

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MVC :: How To Use C# Classes In To Vb.net Views

Jan 29, 2010

I found datetimepicker class in one project . i.e C# project , in this project he/she created one class named as datetimeextensions.cs.

so then he/she imported in to one view and used like this .

[Code]....

i added this class in to my project and i tried to import but it doesn't appear in extensions?

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How To Use Appriateness Of Service Classes

Mar 18, 2010

1) I'd like to make use of the built in membership system. Easy enough by itself. However, I wonder if I should still be building an entity around the User and Role classes since they aren't part of the custom database. As such, they aren't part of the domain's aggregate chains either.2) My entities contain the better part of my business logic. For example, my Category entity has the following method: AddForum(User user, Forum forum). All logic tests are performed there and applied, or not, to the private forums collection. What I am wondering about here is the appriateness of service classes. In the traditional mvc style, a service class operates between the controller and repository to perform business logic. With domain design, we do it in the entities. Should I still be using these, now superfluous service classes? Or should I save them for when something is really needed that isn't part of the domain itself, such as an EmailService

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C# - Using Partial Classes For Validation?

Feb 3, 2011

I'm using Entity Framework to create my data objects. Here's what my designer.cs file looks like:

[code]....

But my validations aren't loaded. If I try to submit the form with no value for Name, I get an error message saying The value '' is invalid. instead of my error message.

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