|
by: Steve Johnson |
last post by:
Been banging my head on this for two days now. Hope someone can help!
My test program below is in the form of a single JSP, with a Node class
build in. (All the coded needed to run is below.)
The technical requirements:
1) Store tree data in the database so that it can be
extracted as a tree structure. For test purposes,
|
by: Duncan |
last post by:
It is on WINCE. But should not matter.
I am binding a datagrid to a ArrayList using the datasource property
of the datagrid. ArrayList will contain data structures. The data
structure contains all the fields of a specific result set. The user
has the option to select the fields he/she wants. So the structue that
is contained in the ArrayList will change on the Fly. I am not sure
how to tackle this problem. Does anyone know how to...
|
by: Brett |
last post by:
I have created a structure with five fields. I then create an array of this
type of structure and place the structure into an array element. Say index
one. I want to assign a value to field3 of the structure inside the array.
When I try this, an error about late assignment appears. Is it possible to
assign a value to a structure field that is in an array?
I'm currently getting around the problem by creating a new structure, assign...
|
by: Adam |
last post by:
Hi all,
In my VB.NET code below, I try to change the user name in my arraylist from
Ted to Bob, but instead it adds a new user to the arraylist named Bob. Can
anyone explain why this happens and how I might modify a structure in an
arraylist without having to completely remove it and re-add the structure to
the arraylist? I just want to iterate throught the arraylist and change
items based on certain conditions.
Thanks in advance!
|
by: RBCC |
last post by:
I have a form with a listbox and two textboxes. In the listbox I have the make and models of automobiles. and as the user clicks on the make of the car in the listbox I would like to output the make and model in the textboxes, how is this done with an arraylist
John
---
Posted using Wimdows.net NntpNews Component - Posted from .NET's Largest Community Website: http://www.dotnetjunkies.com/newsgroups/
|
|
by: sal |
last post by:
Greetings All
I'm learning to use arraylist and structures but I'm getting a
System.NullReferenceException Error and I'm not sure why. I followed the
VB.net book all I did was change the names. See code below
Structure SppElementProperties
Dim Element As String
Dim North As String
Dim South As String
|
by: pmclinn |
last post by:
I was wondering if it is possible to dynamically create a structure.
Something like this:
public sub main
sql = "Select Col1, Col2 from Table a"
dim al as new arraylist
al = LoadOracleData(sql)
'____Do amazing things
|
by: wg |
last post by:
I have worked on this for a while and have not been able to get it working.
I seem to be missing something. What I am attempting to do is get
information from a csv file such as: name (stirng), unit number (int),
address (int), value (int), etc. I created a structre to handle each
element. Since there is an unknown number of rows I have used an arraylist
to hold it. This works using the arraylist.add(structure).
The problem is that after...
|
by: =?Utf-8?B?SmF5Qw==?= |
last post by:
I am trying to understand how to use an arraylist that contains data in a
structure and bind the results to a gridview. Using vs2008
I have looked at the examples
315784 HOW TO: Bind a DataGrid Control to an Array of Objects or Structures by
http://support.microsoft.com/?id=315784
316302 HOW TO: Bind a DataGrid Control to an ArrayList of Objects or
Structures
http://support.microsoft.com/?id=316302
|
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: 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,...
|
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: 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...
|
by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
|
by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
|
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|
|
by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
|