Ordering Of VB Arrays?

May 17, 2006

I am calling external DLL (written in Fortran) function that has a multidimensional array argument. In VB6 the array is column major (the same as Fortran). However, I recently noticed that in VB.Net the array passed to the DLL seems to be in row major.

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Ordering By Date?

Feb 28, 2011

I am having trouble sorting out a list of items pulled out of the databse, by the date stamp they have on it. I mean the table is called Marks with columns Homework_ID, Pupil_ID, Marks,Comment. Then there is another table called Homework with columns HW_ID, Class_ID, HW_name, HW_set, HW_due. The HW_set and HW_due are dates in format YYYY-MM-DD. Right, I can pull it out of database easy what I want but then how do I order it by the date when the HW was set ? is it some tweak in the query ? or do I need to write some code for it

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Re-ordering Pictureboxes In .Net?

Jan 29, 2009

I am developing a Blackjack game in VB.Net using Visual Studio 2008. I have Picture boxes to display the players cards. The issue I have is that when the player chooses to hit , the third card stacks properly over the first two, but on the forth hit,the picturebox(which contains the forth card) appears under the third card. The same happens for the fourth , fifth, and sixth card . I have looked at the properties for the picturebox hoping there was some kind of index (similiar to zindex in css) to order the cards so they would would "stack" on top of one another but leaving the numbers of the cards visible, to no avail as I am here posting I have a screenie of the situation to better illuminate my struggle.

If you look at the picturebox with the 8 of diamonds card in it , everything is fine, but you will notice that the 10, 4, and 8 of clubs is underneath. I would like these cards to stack as the 4 of clubs, the 9 of diamonds and the 8 of diamond did.

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Ordering A Datatable According To Two Columns

Jun 10, 2011

I have a Datatable- table1 and i want to sort/order this datatable in ascending order depending on 2 columns-column0,column1 of table1. how can i do that?

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Ordering A Datatable According To Two Columns?

Aug 9, 2011

I have a Datatable- table1 and i want to sort/order this datatable in ascending order depending on 2 columns-column0 ,column1 of table1.how can i do that?

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Ordering Of File Descending?

Feb 2, 2009

Dim dir As New System.IO.DirectoryInfo("C:")For Each f As System.IO.FileInfo In dir.GetFiles("*.rtf")Next using the code above, how can arrange the object (file(s)) Descendingly?

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Winforms :: Limit To Tab Ordering?

Nov 30, 2010

I have inherited a frankenstein VB6 "Converted" to VB.NET winform application. This application has a metric ton of fields in it, the users rightfully complained that the tab order is off (after a certain point it starts jumping all over the form).Figuring something in tab order was off, I went in and turned on View > Tab Order and it looked good. To be sure I went through the form again fresh and when I'm in tab order view all is well, but when the app runs it still starts jumping around the same area as before?! Has anyone else encountered this and how did you resolve if you did?

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Control Ordering Of Shutdown In Windows

Sep 7, 2011

My main Application A starts a 3rd party Application B that runs as a console application. So I don't have access to the Application B source code. When specific things happen in Application A, I can properly launch a vb.net Application C that I built, which properly shuts down Application B, by sending a Ctrl-C signal to it, the same as hitting Ctrl-C in a console window. But I cannot have this occur on Windows shutdown because Application B shuts down on its own before I even have the chance to launch Application C to shut it down. Is there a way to keep some kind of control over Application B when I launch it, or any way to have it be last in the shut down of programs in Windows?

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Keep The Rows Ordering Of Datatable Unchanged?

Jul 6, 2010

I have the following datatable with the ordering of DataClassIndex column before editting:

DataclassIndex
0
1

[code].....

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Ordering Commands TO Do Things First Before One Thing?

Jun 22, 2012

If TextBox1.Text = ("weburl") Then WebBrowser1.Document.GetElementById("price_category").SetAttribute("value", "4")
End If
If TextBox1.Text = ("weburl") Then
WebBrowser1.Document.GetElementById("fullprice_quantity").SetAttribute("value", "4")
End If
If WebBrowser1.DocumentText.Contains("Add to shopping list") Then
WebBrowser1.Document.GetElementById("add_to_list").InvokeMember("click")
End If.

I want them to go in order. But what it is doing at the moment is going to the third if statement first.

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Ordering Eleven Numbers And Finding The Mean?

Mar 23, 2011

i am creating a maths program that works out five number summarys of a range of data. i am having trouble working out the median in a group of numbers.so far i have used the code below to declare all the the inputs.

dim m as integer
no1 = Val(TextBox1.Text)
no2 = Val(TextBox2.Text)
no3 = Val(TextBox3.Text)

[Code]...

i am completly stuck for how to order the variables, and find the middle no.. as i am using 11 variables, the middle no would be the 6th in the order..

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Ordering Items In A ListBox Using ComboBox?

Feb 25, 2012

(All of the names on the ListBox are actually .txt files, which contain different values that can be put into the program by a certain window.)

I'm trying to use a ComboBox to order items in a list by a certain value. So say I select "Sort by Alphabetical" in the ComboBox, I'd want it to sort the items in the ListBox in alphabetical order.

Also, if I were to have a certain value in the .txt files that I would like to sort by, is there a way I could order by that?

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Ordering Number Of Players In Game?

Dec 29, 2011

I decided to take up the task of writing an app for Dungeons and Dragons. I play with my friends and I'm trying to make it a little bit easier.Before every round of combat players roll dice for Initiative. It basically tells the games manager who goes first and in what order the rest of the players go. When players roll for initiative they roll 20 sided dice. On Form1 I have a button that says "Initiative" which opens another window where the manager would type in each players values. Then I want the program to take those values and order the players from highest to lowest in a list on Form1. Kind of like...

John 32
Frank 29
Tom 25
Bob 15
Ralph 5

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Sql - Ordering Subsets Of Items In A List?

Jan 27, 2012

I have a classic scenario with a twist, containing the following tables: Users, Roles, UsersInRoles.In my webpage I have some Comboboxes (i.e. DropDownList + TextBox), one for each Role which contain all the Users for that particular Role. What I would like each of them to contain instead is a full list of all users, but grouped and ordered like so...Users for only the given role (ordered by name) - My intention is to highlight these items.The rest of the users, with no repeats (ordered by name)I have been playing around with some SQL and VB trying to work my way toward a solution, but it is not clear yet which is the best approach, nor how to fully implement the solution. I have only figured out small bits and pieces. Forgive me for refraining from posting any code for now. I hoping for some fresh ideas and a clever solution that won't put a lot of demand on the server.

Users (ID, Username, Name)
Roles (ID, Role)
UsersInRoles (ID, UserID, RoleID)

And the query I wrote to that gave me all the subgroups I need to get to where I want I think.

select u.ID, Name, RoleID from UsersInRoles
inner join Users u on UserID = u.ID --This is only to return a name rather than ID
order by ReviewerRoleID, Name

Using the recommendation by Tim, I may use some codebehind like this to bind to each respective drop down list. The one concern I have is that I'm performing a query for each Role which poses a potential burden on the server every time the page is accessed by a user.

Private Sub PopulateUserInRoleCombobox(ByVal key As Integer, ByVal ddl As DropDownList)
Try
Dim dt As New DataTable
Using connection As New SqlConnection(ConfigurationManager.ConnectionStrings("tcomConnectionString").ConnectionString)
Dim spSelect As New SqlCommand("spGetUserInRoleList", connection)

[code]....

how best to write the Javascript for styling each list item depending on if it's a member of the given role or not.

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VS 2008 : DGV Column Ordering / Reordering?

Jan 12, 2010

i use a linq query to pull data from an xml inventory and place it in a a DGV, problem is the column ordering appears to be in the same order as the properties and fields in the row object class and not the order extracted from the xml with LINQ. I suppose i could rearrange the class so that it refects the column ordering i need but i'm wondering is there a way i can control programatically the order of the columns for my DGV? and why does it use the class structure rather than the query structure anyway? the class is done alphabetically as i wrote it with class diagram and class details, the LINQ query is in the order i need it in.

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Asp.net Mvc - Sorting Or Ordering Values Returned In A EF Query MVC 3 App

Oct 24, 2011

I am using a where comparer in the below snippet from my function.. I need to order or sort the returned items by one of the columns... I tried using .OrderBy(function(f) f.regDate) but that dont work at all... The part of the function in question looks like this:

[Code]...

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Ordering Excel Rows By Particular Column Programatically?

Jan 25, 2012

I am trying to order 7 rows in descending order of data from a particular column.
The data in the excel spreadsheet looks like this:

Name---Actual----Budget---Budget%
Name1--$2000-----$5000--------40%
Name2--$5000-----$4000-------110%

I want to order the rows by the 'Budget%' column in descending order.

The Code I have so far is:

Dim objExcel As New Excel.Application
Dim objWorkbook As Excel.Workbook
Dim objSheet As Excel.Worksheet
objExcel.WindowState = Excel.XlWindowState.xlMinimized
objExcel.Visible = False

[Code]...

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Way Of Re-ordering Handles Without Having To Completely Reformat Form

Jan 31, 2011

finally my programme works. It will test the other programme, which is a Bid Tabulation programme allowing up to 10 Supplier Quotes each one having up to 500 line items; handling mixed currencies; many additional lines of specific information; etc.; using any combination of Suppliers and Line Items.However, I thought that I would let you know about some of the things I had to do to make it run.Obviously, the programme can bring up the Bid Tabulation programme very quickly, and then moves on to obtain the handle of the first form. But I had to insert a timing delay in order for the programme to report that it had found the handle; I also had to add the same delay all over the programme in order to see a valid handle number instead of "0".In addition to this I had to cycle through the ChildHandles, as you had indicated in order to get to the handle I needed. This raised another problem. I wanted to enter information in the same sequence as the tab order, but I found that the ChildHandle order was all over the place; generally back to front. In other words the tab order which went from top to bottom, and left to right, whereas the ChildHandle order was sometimes all over the place.

Is there a simple method of rearranging the ChildHandle order, as there is for arranging the tab order? I had to reformat several of my forms in order that entries would make sense. Imagine the table below is a form with 23 TextBoxes. The order that I need them to be filled is from top to bottom, and left to right, but the actual order of the TextBoxes is as below: [code] This message does not really require a resolution to a problem, unless there is a way of re-ordering the handles without having to completely reformat the form.

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VB6 Used Recordsetsor Arrays - .Net Framework In VB2010. Datasets, Dataviews. Tableadapters, Arrays. Enums ?

May 9, 2010

In VB6 I load a recordset containg all of the records (6 fields per record)in a table into an XArray and then manipulate the records in the array and then write them back to the original table. The array issorted by the first field (1 to maybe 8000 or more) I need to find records in the array by an ID field and then move them (because of some external criteria that happens many times) from say number 400 to number 375. Then all of the other records between 375 and 399 were renumbered up 1 to fill the gaps left by the move.

The XArray worked well as it could find and also move to a next record easily to facilitate the revisions to each record quickly. Everything is done in VB6 in code and nothing visual needs to be shown to the user until say 2000 of these external changes are complete. What is the best, most efficient way to do this in the .Net framework in VB2010. Datasets, Dataviews. tableadapters, arrays. enums ?

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Game Programming :: Multi-dimensional Array Ordering

Apr 20, 2009

I have a multi-dimensional array storeHand(20,6) which stores 6 ints. The int at point 0 in each array represents a rank. So the array ends up looking like this:

(7, 0, 0, 3, 5, 7)
(6, 2, 3, 0, 6, 5)
(5, 0, 0, 0, 13, 4)
(8, 0, 0, 0, 0, 3)
(2, 0, 0, 0, 0, 1)

I want to re-order the array so that the higher the integer value at position 0 is, the higher it's position will be in the sortedHand(20,6) array. So as above, I'd want sortedHand(20, 6) to look like this at the end:

[Code]...

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Swap Bytes - (Byte Ordering In Binary Files MSB-First Vs LSB-First)

May 18, 2010

I need to read a binary file. The Byte-Ordering in this file is different from the Intel-Standard. In good old FORTRAN I've used Equivalence-Statement in such cases (For example Defining a 4-Byte-Integer-variable and 4 Bytes at the same memory location / read the file as bytes / store them in the neccessary order / access the memory using the Integer-Variable). In VB dotnet I programmed a solution using shift-operators:

[Code]...

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Integer Arrays - User Enter In Big Integers Using - Two Parallel Arrays

Dec 10, 2009

My assignment is to have a user enter in big integers using what i think is two parallel arrays. I got this far but now im stuck. I think i need to actually convert the text box input into an array but i do not know how to do that. I am all over the place in this project.

'Created/ Revised by: Jessica Falcetta
'Cap 204 Final Project: Big Integer Project
'Project Purpose: To calculate large integers through parallel arrays

[CODE]...

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Passing Arrays Through Fortran Dll From App Turning To Single Element Arrays?

Feb 2, 2010

I have a VB.net console app and I am opening a function in a dll written in fortran. I am passing 3 arrays through the function by reference. When they come back out the otherside they ahve all tunred to arrays of only one element And that element is 0.I read on the internet somewhere that when doing this kind of thing it is a good idea to only pass the first element of the array into the function.I tried changing my function declaration to accepting single elements rather than single dimensional arrays, and now the arrays are the same length before and after the function call, but they don't seem to be changing at all, so i'm not sure that this is working

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VS 2008 Arrays Displaying States/searching Arrays?

Oct 30, 2010

the statement Dim state(49) As String and maintain a list of certain states. The list of states should always be in alphabetical order and occupy consecutive elements of the array. The buttons in the program should give the user the following options: (a) Take the state specified by the user in a text box and insert it into its proper position in the array. If the state is already in the array, so report. (b) Take the state specified by the user in a text box and delete it from the array. If the state is not in the array, so report. (c) Display the states in the array. "

Private Sub states_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
state(0) = "Alabama"

[code]....

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Forms :: Display List Of Files In A Given Folder ( Ordering Based On User)?

Nov 16, 2011

I'm new to the Vb.net. To display the list of files in the given folder, need to processing the files one by one based on the user given the order/arrangement in form based interface.

How can do this in vb.net 2005 or any suggestion.?

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Comparing Arrays :: Possible Without Iterating The Arrays?

May 3, 2010

I was wondering if anyone knows a built in method ( LINQ say or a LAMBDA expression or other way ) that you can compare2 arrays - collections that would be valid for an equivalent 3rd array - collection which is a combination of the 1st two.

As an example consider;
* * *
A L E

[code].....

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Sort Three Arrays (the Other Two Arrays Are In Sync With The First)?

Oct 13, 2009

How can I sort three arrays so they are sorted together (the other two arrays are in sync with the first)?unsorted unsorted unsortedarray1]CODE]....

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Accidentally Uninstalled Framework 1.1 First "valid Ordering"?

Jun 14, 2006

I get the error when I try to uninstall VS.Net 2003.Setup is unable to determine a valid ordering for installation. See theerror log for further details.I have the disks and tried reinstalling/ repairing it and that did not work. And I cannot get to the error log as it says. I only used VS.net for school and would like to uninstall it from my computer. Does anyone know what to do after you tried to uninstall it out of order, and removedFramework 1.1 first?

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Class With Dynamic Arrays Inside Another Class Which Also Has Dynamic Arrays?

Nov 15, 2011

Below you will find a code sample that I have dummied up to try and demonstrate the issue I am having. However, this is just a dummied up piece of code. The actual program has noting to do with STUDENTS or TEACHERS. Basically, the problem I'm having is trying to have a CLASS within another CLASS each of which contain ARRAYS that need to be dynamic in size. The sample has a CLASS called STUDENTS that can have in theory many students, the number of which are unknown to the CLASS. I need to be able to add STUDENTS to the ARRAY programmatically.

The CLASSROOM Class should also be an Array since each TEACHER will have MANY Students. There will be only 1 Teacher for a given classroom but the SCHOOL will have MANY CLASSROOMS. Again, I need to programmatically add Teachers and Students without having predefined Array sizes. The code I have listed below will NOT work but it demonstrates what I am trying to achieve. I want to be able to reference the CLASS by using something like this ...

School(iTeacherIndex).Student(iStudentIndex) = "Rick Smith"

I feel like I should be able to use ARRAYLIST in both classes but haven't been able to get it to work. I've tried DIM'ing as ARRAY and can't get that to work either.If I can get ARRAYLIST to work then I shouldn't need to worry about expanding the array via UBOUND (if it's even possible).The REAL question is "How do I have a CLASS within a CLASS, each of which has ARRAYS that need to be dynamic in nature so they can be expanded as needed? The size of the array cannot be determined ahead of time".

REMEMBER . . . the actual program has nothing to do with Students and Teachers. This was just my way of demonstrating the issue using an analogy that I thought everyone could understand. The actual Class is much more involved.I have purposely hardcoded some values just to make the sample easier to work with. This is NOT how I normally program but is just here to hopefully make things a little more clear.

Here is the sample code . . .
'***********************************************************************************
'***********************************************************************************
'***********************************************************************************

'Here is the code that is in the form - This obviously doesn't work

Private Sub TeacherTestDemo()
Dim iTeacherIndex As Byte
Dim iStudentIndex As Byte

[code]....

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.net - Using Arrays With Asp.net And VB?

Oct 31, 2011

Sorry, I'm sure this is something that has been covered many times, but I can't find quite what I am after.

I have a single row data table which contains various settings which are used within my web system. I have been toying with turning this into an XML document instead of the single row datatable, would that make more sense?Anyway, so, given that this is one record, there is a field called "locations," this field contains data as follows:

locationName1,IpAddress|locationName2,IpAddress|etc

The ipAddress is just the first 5 digits of the IP and allows me to ensure that logins to certain elements (admin section managed by staff) can only be accepted when connected from a company computer (ie using our ISP) - this is a largely unnecessary feature, but stops kids I employ logging in at home and stuff!

So, as the user logs in, I can check if the IP is valid by a simple SQL query.

SELECT ips FROM settings WHERE loginLocations LIKE '%" & Left(ipAddress, 5) & " %'

What I need to be able to do now, is get the name of the users location from the dataField array.

I've come up with a few long winded looping procedures, but is there a simple way to analyse

locationName1,IpAddress1|locationName2,IpAddress2|etc

as a string and simply get the locationName where LoginIp = IpAddressX or am I going about this in a totally ridiculous way and should turn it into an xml file? (which will then create a whole load of other questions for you about parsing XML!!)

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