Getting the Selected Item of dropdownlist inside Web User Control on a Web Form
Ive got a dropdownlist control inside a web user control called Entity.ascx. This web user control is on a webform.aspx. In Entity.ascx class I created a SelectedEntity property that returns the selected item in the dropdownlist.
Inside webform.aspx when btnGo is pushed I set a string and pass it in the url. I am trying to get the entity they selected via the property (SelectedEntity) inside Entity.ascx. As the SelectedEntity property tries to return the selected item in the dropdownlist I get this error:
System.NullReferenceException: Object reference not set to an instance...How to get new web app to use .NET 2.0 on Win2K server using .NET 1.1 as default framework?
I have .net framework1.1 and 2.0 on our server running win2K. i have existing applications that uses asp.net 1.1, i also have a new app that use ASP.net 2.0. how can i set my new .NET 2.0 app to point to asp.net 2.0 without messing up my existing .NET 1.1 apps?
To specify the ASP .Net version fro a web application, do the followingIn IIS Manager select the web application -> Properties -> ASP.Net TabSelect ASP.Net version you want to use for the applicationRegards,PrashantDont forget to click "Mark as Answer" on the post that helped you.
But I am running Win2K...Implementing .Net Form into an APS.net web form, can this be done
I am new here, but have been searching for a while, and may not have the correct lingo to find what I am looking for.
I am tasked with implementing a .exe application that was writen vb6 then converted to .net into a new website my team is developing. The idea is to put each of the 3 different forms in this .exe application of 3 different .aspx pages. I have attempted multiple things to get this into the page and even started to just rewrite it as an ASP.net web form, but even then I can't reuse any of the code since the System.Web.UI.Page doesn't inherit the sa...Get message that mozilla has to close. Get booted out of web site. Get message from Mozilla to report problem. Problem reporting will not work. Eventually I delete the report message.
Name: Linnea Hagberg
Product: Mozilla Suite
Summary: Get message that mozilla has to close. Get booted out of web site. Get message from Mozilla to report problem. Problem reporting will not work. Eventually I delete the report message.
Browser Details: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.12) Gecko/20050915 Firefox/1.0.7
...Problems with the .NET 2005 web form designer
In Visual Studio.NET 2003, building a web page was very similar to building a plain old form. In 2005, everything's changed. Every control gets shifted to the top left, I have to use panels and so on to separate things, and if I have to change something later it's an absolute nightmare. Am I really stuck with this, or is there some switch somewhere that will allow me to do things the way I'm used to?
Bring up an aspx page in design (not source) mode. This will enable the Layout menu.
Goto Layout->Position->Auto-Pos...how can i get rid of these new line characters?
Content-Type: text/plain; charset=us-ascii
i have just started writing some scripts in PERL and i am trying to catch a deadline, i really wish i could get some help for this problem. any suggestion is greatly appreciated.
i have a set of files with sequences aligned in the following format. i wonder how i can eliminate the new line characters within each sequence without touching those between sequences?
2 chr1 10761 10775 chr19 46520370 46520384 + 941
3 chr1 10776 11241 chrUn 45411478 45411944 - 12857...character encoding problem with vb.net web service
Hi I am having a problem with a test VB.NET webservice communicating with a test TCP Listener. I can create a vb.net class that passes a string to the listener and accept a string based reply from the listener without any problems. However when I move the code into a webservice I get the following error message when I try to process the tcp listeners response:
hexadecimal value 0x00, is an invalid character. Line 1, position 346
I am guessing that it is some sort of encoding problem???
Here is the web service code that calls the tcp listener
************************************...Problem getting DTS object to work on a Web form
I would like to run a DTS package from the On click button event on a web form.
I tried using code that works in a windows form.
But ASP.net, VS 2005 doesn't like the code.
Here are the libraries that I used with the windows form.
Imports System, Imports System.Data. Imports System.Data.SqlClient.
Is there a library that I am missing ?
And here are the lines of code that won't compile:
Dim oPackage As New DTS.Package2Class
Dim oStep As DTS.Step
Package.LoadFromSQLServer("123WXYZ\TRSQL", , , DTS.DTSSQLServerStorageFlags.DTSSQLStgFlag_UseTrustedConnection, , , ,...Problem creating new web forms and user controls
I have been coding .net for almost a year. Three days ago I created a new project and then some new web forms. Compiled, then viewed the site. I get an error saying it cannot load type - then shows the inherited class for the code behind of the page.
This is only happening in certain sites, and we have strict procedures when creating them. They are all the same.
Any help would be great
Check if you are creating the name spaces properly...(if you have any)
rebuild the whole project and then try it out...Hey! It compiles! Ship it!
Visit : My Blog...Problem with ~n (new line escape characters ) in w_message
We were using MessageBox to display all our messages. but due to
localization we have decided to use Of_message() of error service... the
problem we are now facing is with escape characters ( ~r ~n) not working
any idea how to solve this issue...
begin 666 error.GIF
M1TE&.#EA( )^`/<``````( ```" `(" ````@( `@ " @(" @,# P/\```#_
M````,P``9@``F0``S ``_P`S```S,P`S9@`SF0`...Entering data in old aspx form only after saving data in new web form opened in new window
i am facing a problem. please solve it.
use window.showModalDialog() instead of window.open()
when the child window is closed, in this case, program execution continues on the next line after the showModalDialog...New Form
I need to create a form that will post to a different page outside of the portal Virtual directory, when I do this the form either postsback to itself or does nothing.
how do I get this resolved? I need it to be a form because I don't want the address to display the info..
Example Don't want www.mydomain.com/mypage.asp?data1=one&data2=two
Please helpKeith K. Kowalski
There are a couple of problems when trying to add forms to your aspx pages. First of all, the reason .NET is able to do all of it's fancy-schmancy event handling is through the use of a big fat form. ...getting start with vb.net and crystal repots(web form)
I use Crystal Report9 in Visual Studio.NET 2003.....
Example at Northwind database
I want a application that.....a form include a combobox that contain CustomerID.....If I choose one CustomerID and click OK button....a Report will display information about this Customer......I think that must use Paramater.....how to do that ????
(How do I start to coding --please step by step or sample)
please help me !!!
Thank you so much!!!
I have Dropdownlist when I choose the 'month'--> the all data of this field will show
I use this
Private Sub ddlMonth_Sel...vs.net web forms wysiwyg resize row problem
I don't know if someone ever when throw this problem, but something weird is happening with the wysiwyg from web forms of .net, the problem is the following:
sometimes when i'm selecting a control in the HTML mode it selects to resize the row by mistake, the resize mouse pointer appears and i click to drop the resize mode, but then i'm not allowed to go outside of the table that i resized the row even dropping the resize mode, i try to change to code mode, and it allows to go beond the table but when i get cack to HTML mode it doesm't i'm forced to restart the vs.net, this is quite anoyng...