Interested to Buy Any Domain ? << Click Here >> for more details...
When a dropdownlist has been added by some records and it
has been binded why it is not executing i'm facing this
error pls help me ?
if (is!pageposback)
{
arraylist books = new arraylist;
books.add ("gone with the wind");
books.add ("rahulsriramprakash");
books.add ("vishal");
dropdowndisplay.datasource=books;
dropdowndisplay.databind();
}
The error is :
1) The dropdowndisplay does not exist.
- 5 Answers
- 6913 Views
- Netsweeper, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / rajesh
make sure that dropdownlist is there in the webform
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / sujit biswas
if (!IsPostBack)
{
ArrayList books=new ArrayList();
books.Add("gone with the wind");
books.Add("rahulsriramprakash");
books.Add("vishal");
dropdowndisplay.DataSource = books;
dropdowndisplay.DataBind();
}
| Is This Answer Correct ? | 3 Yes | 1 No |
Answer / vyas pyk
though u have the control in the web form some times is
shows like that onle,
the solutions is u better delete the control and add it
again u will get it
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / rahul
Even i tried with that even it's saying the same error.
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / tarun
instead of arrayList use HashTable
and create one bindingsourse
BindingSource bs=new BindingSource();
HashTable hs=new HashTable();
hs.Add("Value","Key");
bs.dataSource=hs;
dropdowndisplya.datasource=bs;
dropdowndisplay.databind();
| Is This Answer Correct ? | 0 Yes | 0 No |
What is cache in asp net?
what is the MSIL assembler do?
What is the difference between web config and machine config files?
Security types in ASP/ASP.NET? Different Authentication modes?
4 Answers QuadLabs Technologies,
What is http request and response?
Define common type system?
Explain security types in asp.net?
What benefit does your code receive if you decorate it with attributes demanding specific Security permissions?
what is DLL Hell and how it is solved in .NET? please explain clearly??
What are early binding and late binding.
What is a postback ispostback and autopostback in asp net?
What are the options in ASP.NET to maintain state?
-
Visual Basic (800) - C Sharp (3816)
- ASP.NET (3180)
- VB.NET (461)
- COM+ (79)
- ADO.NET (717)
- IIS (369)
- MTS (11)
- Crystal Reports (81)
- BizTalk (89)
- Dot Net (2435)
- Exchange Server (362)
- SharePoint (720)
- WCF (340)
- MS Office Microsoft (6963)
- LINQ Language-Integrated Query (317)
- WPF (371)
- TypeScript (144)
- Microsoft Related AllOther (311)
