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by: mathieu cupryk |
last post by:
I have problems with listboxes in the webform2.cs, the textboxes are
working well when I do a click on next.
I am missing something. It works with the textboxes.
Here is the file:
using System;
using System.Collections;
using System.Collections.Specialized;
using System.ComponentModel;
using System.Data;
using System.Drawing;
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by: news |
last post by:
Not really sure if this is a javascript problem or C# - sorry if in
wrong place.
Modal Forms Question in Web Application
I have two web forms: Form1 and Form2
Form1 calls Form2 using showModalDialog
var WinSettings = "resizable:no;dialogHeight:600px;dialogWidth:600"
var result = window.showModalDialog("Form2.aspx",null, WinSettings);
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by: bill yeager |
last post by:
Duray, it helps in regards to knowing how to get the items
that were selected in the lisbox, but I'm going in
reverse --- after I get the items from the db that were
selected, I'd like to be able to highlight them in the
listbox within the datagrid control.........
Thanks,
Bill...
>-----Original Message-----
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by: yop |
last post by:
All
When I try to get the text from my listbox I am get an
error which is listed below.
Any ideas?
Thanks
Object reference not set to an instance of an object.
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by: Edward |
last post by:
I am having a terrible time getting anything useful out of a listbox
on my web form.
I am populating it with the results from Postcode lookup software, and
it is showing the results fine. What I want to do is to allow the
user to click on the row that corresponds to the correct address, and
have the code behind populate the form's Address1, Address2 etc.
controls with the relevant data items.
I put the code for this into the...
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by: Joey |
last post by:
Hi,
I'm trying to add a default item to my listbox but when I do it tells me
that it's not defined, could someone tell me the syntax I need to use to get
the listbox control to display a default item?
I have tried the following:
lstStates.Items.Insert(0, new ListItem("By State","0"))
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by: Bob P. |
last post by:
Hello,
I have a page with:
* two side-by-side asp:listboxes and two arrow asp:buttons allowing
users to add/remove email addresses between them -- very much like
Outlook, where you have the address book on the left, and you build
the message recipients on the right.
* an asp:button that, when clicked, fires off some code to create and
send the mail message
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by: JMann101 |
last post by:
I am writing a ASP.NET(VB) application and am having some trouble. I
have a datagrid which list users and when an admin clicks "edit" a
defined column becomes visible and a dynamic listbox control is added
to that column/row. When the admin clicks "update" I am unable to
retrieve the values that were selected from that listbox.
Basically, This is a multi-select listbox, so I need to loop to pull
all selected items. This is the only...
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by: Paul |
last post by:
Hi All,
Framework 1.1 listbox control unable to DataBind
I've been googling for an answer to this query that appears quite a lot, but
none, it seem, answers my problem directly.
I am populating a listbox with an array of very simple "Country" objects via
a WebService. The Country class contains CountryID,TLDs and Name properties
each of which have a getter and setter (I found that properties without
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
|
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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