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Entity Framework 6 - Knowledge Base (KB)

5 results in tag: drop-down-menu

Problem populating dropdown boxes in an ASP.NET MVC 3 Application

I have completed the new tutorial (musicstore) on MVC 3 over on ...www.asp.net.... It all went fine except for the part where two dropdown boxes should be populated from the database - and they are not....I followed the tutorial and double checked my cod...
.net asp.net-mvc-3 c# drop-down-menu entity-framework
asked by codys-hole

Dropdownlist Datasource and adding extra item from C#

I have a ...DropDownList... that is associated with a ...DataSource... in the aspx page. I need to add one more item when the page is loaded. ...My Code:...<asp:LabelDropDownList ID="ddlVisualTemplate" runat="server" LabelText="Visual Template:" Data...
.net-4.0 asp.net c# drop-down-menu entity-framework
asked by Sami

DropDownList causes error: Object reference not set to an instance of an object

I keep getting this error and have no idea why. I googled and scanned the asp.net site for two days now so I need some help. The error is:...Object reference not set to an instance of an object ...Here's my code:...DropDownList DropDownList1 =(DropDownLis...
asp.net c# drop-down-menu entity-framework visual-studio-2010
asked by Liam Kenneth

Foreign Key Lookup Dropdownlist EF 6

I have been googling for 3 days, and can't find a usable answer, I'm hoping someone can help me....I'm starting with this EXCELLENT tutorial:...http://www.asp.net/web-forms/tutorials/data-access/model-binding/retrieving-data...I'm trying to extend this pr...
asp.net drop-down-menu entity-framework entity-framework-6 webforms
asked by user3311566

ASP.NET MVC5 - DropDownList with Active Directory Users

I am new to ASP.NET MVC and I got stuck when I try to post Users from Active Directory to my SQL Database....This is what I got so far:...ViewModel:... public class UserViewModel { public IEnumerable<SelectListItem> myADUsers { get; set; } public ...
asp.net-mvc-5 c# drop-down-menu entity-framework-6
asked by exmachina

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