Anternative Way To Store Structured Data?
Nov 27, 2010A convenient way to store structured data is to use classes.While classses offer a very good flexibility they have a big drawback that they increases the quantity of disk space
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2010 - SQL Data Manipulation - Display Each Element On A Page In A Structured Format
Jun 15, 2010I'm currently learning VB.net and can confidently connect to databases and return results to comboboxes run stored procedures ect to datagrids, However I'm wanting to find an online tutorial for doing loops with data so for example
I return the following data into a dataset
Orderno Orderitem Price GUID
111 Pies 1.50 xxx-xxxxx-xxxxx-xxxxxxx
111 orangutang 2.00 xxx-xxxxx-xxxxx-xxxxxxx
ect
I want to display each element on a page in a structured format so as to make a visual representation in seperate entities (labels maybe) of the data like so:
Order number
line 1 (includes item and price in plain text on a page i guess using a label)
line 2 (same goes)
Subtotal( )
The results and formulae i can do but it's simply how to split off the data from my dataset and display elements as seperates (also how will i dynamically create the lables as obviously i'm not going to know in advance how many order item rows will return )
Obviously this is not urgent but if anyone could point me at a tutorial or even better a few lines of code that will do this for the microsoft northwind data so i can mess about with it and play.
InputBox Function - Program - Allow User To Input 5 Payrolls For Store 1, Store 2, And Store 3
Mar 22, 2012I am coding a program that will allow the user to input 5 payrolls for Store 1, Store 2, and Store 3. The total of the 5 payrolls are then added together and shown in the respective Store's labels. A total label is also there to add up all the totals into one number. The numbers in the label must be in currency form. My problem is the numbers don't add correctly when I hit calculate. The first two numbers add together, but then after that the number just seems to subtract a random amount.
So far I have this --
Public Class Form1
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Me.Close()
End Sub
[CODE[...
Solution For Structured Storage In Wpf?
May 30, 2009what is the best solution to save data in structured storage?
i need this for a wpf application
Structured Text In VB XML Documentation?
Apr 7, 2008I am trying to add structure (line breaks, paragraphs and code) to the Remarks Tag of XML documentation in VB2005. I have tried many examples from "Recommended XML Tags for Documentation Comments (Visual Basic)" [URL], but all of the examples seem to compile to one continuous line when viewed in the VS2005 Object browser.
Below is an Example:
[Code]....
Use Of Exit Sub For Structured Programming ?
Feb 22, 2010I have a pesky (i.e. A.R.) code reviewer where I work that says that Exit Sub is equivalent to the Go To statment in COBOL and is not structured code. I see nothing wrong with the Exit Sub statment as it eliminates messy If statements.
View 3 RepliesCode That Reads An Input File And Store Data In SQL Server Data?
Sep 11, 2009I am new to VB.net. I want to read and input file and store that data to an SQL Server database. Do you have an sample code that do such?
View 1 RepliesContinously Reading Data From A Modbus TCP Device And Store Data In A Textfile?
Mar 2, 2012I have a modbus TCP device that I have managed to connected to through my VB source code.
I want to poll (continueously read) data from certain registers of the device, and store the polled data in a file (text,csv, excel).
XML 6.0 SP2 - Create A Small Backup Before Data Is Syncronized To A Data Store?
Feb 14, 2011I have an application that uses Dataset.WriteXML to create a small backup before data is syncronized to a data store (less than a meg).This application has worked well for 5 years now, and all of a sudden with the installation of XML 6.0 SP2 the XML document is not working correctly.I have multiple tables within a Dataset (Company, Contact, Notes, etc...)When WriteXML is called, the first table should be Company, however, the first table is being named Contact with the Company Data in it. The Notes table is being called Contact and so forth. In other words it's not giving the correct names to the tables in the XML File.This appears to be a bug, which is causing great distress on all the companies who have been using this program.
View 3 RepliesIDE :: Class Description Structured Documentation?
Sep 25, 2011I once was able to insert a Class-Header type XML comment section which structured the describing of a class; I now cannot remember how I did it. I think I either used a snippet or some macro-type character combination that inserted some XML documentation fields which made commenting a class well structured. It may have even been an extension.
View 3 RepliesReading From File Into A Structured Array?
May 22, 2012I need some input on what I'm doing wrong. What I have so far is an order form program where customers input their information and what they want to buy. Now, what I'm trying to do is take the customer information, store it in an array, write the customer information to a file, and then when I open the order form, it loads the customer information file and automatically fill in a display box on another form with all the customers and the information.I want each customer in a file to be stored on one line. Like so: (Name, address, city, state, zip)
Mike-123 E Dream Rd-Denver-CO-99558
Jane-234 E Code Rd-Seattle-WA-99458
Then when the file is read, to read it, and add each name to a structured array (customers(NumberOfCustomers).Name, customers(NumberOfCustomers).Address, customers(NumberOfCustomers).City, customers(NumberOfCustomers).State, customers(NumberOfCustomers).zip).
After it has all been added to the array, all customers in the file, I want to loop through the array and display each customer on a new line in a listbox, which opens in another form.So far, everything works IF I don't write to a fail. If I store the customers in an array and use a loop to display the customers in the listbox, all is well. However, when writing to a file and trying to read it back into the array is where I've hit a problem. The following code seems to work well, however, it just reads the first line over and over as many times as there are lines in the file, and displays all those using the loop. I just need a way to loop through the lines and store each line into each structured array for each customer, instead of read the first line 12 times over into 12 different places in the array.
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Structured Exception Handling 2010
May 10, 2011Anyone out there who happens to have an exhaustive code snippet for SEH (including all possible exceptions) for VS 2008 or VS 2010 (.NET 3.5 or 4.0) ?
View 10 RepliesVS 2010 How To Get A Template And Store It In Data Base Without Using Data Set
Dec 12, 2011i just want to know how to get a template and store it in a data base without using data set
View 1 RepliesVS 2005 Read And Process Different Structured Xml File?
Sep 1, 2011i'm having trouble reading a slightly different structured xml file , it looks like :
HTML
<?xml version="1.0" encoding="iso-8859-1" ?>
-<VESSELS>
<vessel MMSI="205416000" TIME="2011-09-01 09:31:16 GMT" LONGITUDE="3.19722"
[Code]....
I do need the different fields like time / lontitude e.d.
VS 2010 Reading A File Into A Structured Array?
Nov 12, 2011how to read this file into my structured array. it's a 'quiz generator' program. i have a .dat file with a set of 10 questions, and i need to load it into my structured array:
vb
Structure testQuestion
<VBFixedString(100)> Public question As String
<VBFixedString(30)> Public choiceA As String
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.NET Custom UserControl With Structured/Multi-level Properties?
Aug 13, 2011I can create a Custom UserControl with simple properties (Integer, String, etc) and have those properties show up in the Property Panel. I can also create a Custom UserControl with properties like Size, Rectangle, etc and the properties will show up as an expandable item in the Property Panel (click on the '+' and the Size expands to Width & Height).
Is it possible to create properties with my own custom structure? e.g. Property 'Message' expands to Text, ForeColor, BackColor, Blink etc. I have tried creating a property that references a simple class or structure with containing the properties representing my custom structure but in the Property Panel the property is greyed out and cannot be expanded or modified.
Passing Structured Array To User Control ASCX Is Asp.net?
Jan 12, 2009Code:I have this issue ....in asp.net 2.0 MSVS 2005 ' I said user control, I mean web control ..ie ascx page in asp.net
1 STRUCTURE MyStruct
2 X as Integer
3 M as double
4 Z as string
[code]....
Structured Array - Lookup Button Match Abbreviation To Name
May 12, 2011I am trying to make the lookup button match abbreviation to name or vice versa. here is what I have so far.
Public Class FrmState
Structure State
Dim stateNameString As String
End Structure
Structure Abbreviation
[Code] .....
C# - Get A Tooltip To Display An Image And A More Structured Set Of Details Then Just Plain Text?
Apr 23, 2010I have a DataGridView in a Winforms application containing a collection of items. Each item has an image and various other details. I know it is possible in WPF, but can you get a tooltip to display an image and a more structured set of details then just plain text?
View 1 RepliesBest Way To Store Data
Jul 31, 2011I hope this is the correct place to obtain a little bit of advice for a program I am looking to produce in visual basic 2010.
I currently work as a design engineer designing press tools and a lot of our designs are similer just maybe a feature, length, diameter change etc. So the design principles are the same for each product.
What I am aiming to do is program the 3D design package so that 80% of the tool design can be done using the program etc.
Now the enquiry I have is where would the best place to hold the standard data be?
For instance each press has a maximum blank diameter, shutt height, bores diameters in the bed and likewise each product type has design features with the same calculations such as length, pierce etc.
I have done a bit of reading and I have found that data can be stored into text files, xml files and databases etc or hard coded into the program.
I am looking to allow new presses to be added so the user would need to add new shutt heuights, blank size etc but the tooling would have to be unqiue dependent on the typs of stage. So I am wondering to store this information would a database be the best option even though the data will not be continually updated more a place for it to be retrived from excpet under failry rare circumstances.
How To Store Data
Jul 24, 2009I was thinking about using an access database to store the data but I would like to know if there is a better way of storing data?
View 4 RepliesMS Excel - Appealing, Structured And Neat Appearance For Ease Of Usage By People With Limited IT Abilities?
Mar 2, 2010I'm currently working on my (business) master's thesis... the topic is capital budgeting tools to manage major investments for a European energy supplier.So far the company has used MS Excel for calculating relevant data to make decisions on whether to invest money in new projects or abandon them. There usually is a host of input data, lots of basic calculations and just two or three outputs (such as Net Present Value, Return on Investment etc) .It is my task to develop a new excel template or decide on buying a completely new software license, if excel proves unable to provide the functionality the company needs.
So far I have only very limited programming knowledge, stretching to Java basics, some HTML code and SQL Databases.However, a colleague hinted at the fact that the VB.net programming language can be easily learned and used to improve excel considerably. Ideally I would need excel to be able to:
- make sure people putting data into our template don't mess with it
- be able to communicate with a database
- have an appealing, structured and neat appearance for ease of usage by people with limited IT abilities
- provide all output, including sensitivity analysis charts, in a structured, printable overview
Best Way To Store Data From Desktop App?
Dec 19, 2009I'm writing an app in vb.net and was wondering wath the best way to store/retrieve data was?
View 5 RepliesEasiest Way To Store Data
Mar 31, 2011I've just finished an application which does everything I want within the Visual Studio environment now I need a way to store the data the user creates but I've never had to do it before and am a bit lost. I've spent days trying to use XML to do this but to no avail mainly cos my classes use ArrayLists as properties and it gets a bit beyond me. I've been told that ArrayLists were not the best choice for this and would be prepared to change my design if need be if I thought the end to this problem was in sight.
View 11 RepliesHow To Store Data In Memory
Apr 21, 2011I am reading data from wordpad one by one which records the sale of grocery item by barcode. I want to store it in memory so that after reading the whole file I can calculate the total number of the same items sold by comparing the bar code.
View 2 RepliesProgram That Uses XML To Store Data ?
May 21, 2010I'm making a program that uses XML to store data and I'm having problems retrieving the data. Here's an example of how I'm storing data:
<?xml version="1.0" encoding="utf-8"?>
<main>
<category>
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Store And Display Data?
Aug 5, 2009I'm having problem displaying and storing data from RS232 to access 2007. I have a PIC demo board that sends SMS via AT commands. I want to grab useful information like phone numbers and status message and store/display to access/richtextbox respectively. Right now every line of AT commands are display. And does not store to access. How do i search for the string with numbers like phone numbers?
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Store And Represent Data?
May 31, 2011I'm creating a program that outputs Quotations (and other information relating to these 1. What is the BEST way to read/write from a database (I only really know how to use Access but if XML or SQL would be better, I'm willing to learn). The database needs to be stored and accessed from the same state every time that the program opens. I've tried multiple different ways, both through DataAdapters (in code) to doing it through connecting the database through the Visual Studio GUI. Neither have seemed to work. Other people have told me that using DataAdapters and such aren't the best way, but no one has been able to tell me what this 'best way' is. Also, I need to somehow be able to link pictures in the database - apparently it's not easy to do in SQL?[code]...
View 5 RepliesStore Data For Pilots?
Apr 18, 2009i want to store data for Pilots ( a program i am working on ), i want to store the Callsign (ie UKV1918) and there Lat and Lon (latitude and longtitude)I need to be able to update the pilots lat and lon, and remove the pilot when they disconnect.
View 4 RepliesStore Data In List?
Jun 23, 2011I just wondering if Visual Basic.NET and VB6 can do these examples.I have use python before and i will take some examples.Save numbers to a list and add
Quote:
this_is_a_list=[1,2,35,4564,532,2454,3404,3,455,2,1]
x = len(this_is_a_list)
this_is_a_list.insert(10, x)
len is a function who count how long a list is. This list is 11 numbers long. I will now insert/add number 10 after the last number. The first number has the place 0. The second number has the place 1.Can VB.net do that? Check how long a list is?Delete a list?