How would one code a button so upon cliking it items in listbox would sort either ascending or descending (depends on the button clicked). It mustn't be done with built-in Sort() but with a for loop for example. Tried to pseudo-code the solution to the problem, went as far as "store each listbox item in an array with a for loop".
View 1 RepliesI have a MyObject; myObjects as List(Of MyObject) and a delegate Comparison(Of MyObject) that uses a lot of comparison functions (ByA, ByB, ByC etc) Ã la:
Shared Function CompareMyObjectsByName(x As MyObject, y As MyObject) As Integer
Return x.Name.CompareTo(y.Name)
End Function
[Code].....
I am currently building a table by retrieving a number and a name from an XML document and dynamically building a table. Currently, the table is built and you can check a box to choose whether or not you want to randomize the numbers that correspond to the name. I need to be able to check another box to determine whether or not you want it ascending or descending order. I don't know how to do sorts on a Table Object. Do I have to read it into an Array first and then re-read them into the table?
XML Document Example:
- <roster>
- <student>
<order>01</order>
[code]....
I am trying to program my page in vb.net and asp.net so that when a user clicks on a column heading of a gridview, the data is sorted either in ascending or descending order. note that my data is coming from an SQL Server Express database. So far, I have done it so that the gridview can be sorted:
[Code]...
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View 10 RepliesI created a DataGrid by dropping a DataSource on my Form. When I run it in debug, it works great.
My question is:
When I click on a column to sort by, ascending or descending, how can I tell which column was clicked on, and whether it is ascending or descending?
I am trying to work out a LINQ query to pull items from a List, the List contains a child-nested List - which I need to query for an item, then use the resulting item in my final sort of all records returned the query.[code]...
View 1 RepliesI am performing some filescans in a directory where I always neither get ascending or descending order of filenames. What I currently have is a logical order, but what I want to make of it is an ascending order.
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I have a line like this
18N694 P321 117461, 50374 50MIL;
XTAL_X1 P253 116711, 66524 39MIL;
HR_ICH_HUB_CLK66_R P1567 109761, 68424 39MIL;
P64H2_CLK66_R P2177 110161, 68424 39MIL;
CPLD_NET2 P1151 4711, 90424 75MIL;
V3_3_MGMT_PWR_RST# P3482 4711, 90024 100MIL;
From the above line I have to look the last word MIL. Then I need to arrange the line in ascending orders according to 30MIL,50MIL, 75MIL and 100MIL. Can I use IComparer? Because here I dont know how I can reach the word MIL and sort.
might tell me the code problem Dim A() As Integer
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I need to sort three numbers that are entered in three different textboxes and display these numbers ascending and when I press a different button display them descending. Now I think that I need to put these three numbers into an array, sort and display, but I'm not really too proficient in code to accomplish this. Is there a way to do this without putting them into an Array.Which is not much of anything so far.[code]
View 13 RepliesA TextBox has the Following Words; " ABC : 12" , "EGF : 15" and "JUT : 02".I want to have "ABC : 12" to have Red color Font, "EGF : 15" - Blue Font and "JUT : 02" to have Green Font.Is it possible to do this? Changing the "Fore Color" in the "Property" of the TextBox changes the color of all the Texts to one color.
The other problem I am having is (how) to get these sorted according to the Number shown with the ABC, EGF etc,. They should be arranged either in ascending order or descending order.Each one is displayed as a String ("ABC : 12" is a String but "ABC" is a String and "12" is a Double converted to String).
I want to write a program in vb.net that arranges the english alphabets (A,B,C,.....Z) in ascending and descending order.
View 2 RepliesI would like to sort my query result alphabetically Ascending by LastName and alphabetically Descending by Gender. I want to display Male first then followed by girls. I tried the code below but obviously is not the answer.
SELECT TOP 50 PERCENT IDNo, LastName, FirstName, MI,
SectionName, YearLevel, Adviser, Gender
FROM tblEnrol
WHERE SectionName = 'Sec1'
ORDER BY LastName ASC, Gender DESC
I have a ASP.NET web page which has several XSLT's to transform data in a xml file. The XSLT manipulates the data and presents it in a table
View 8 Repliesi am curious and also would like to know how to duplicate this user interface feature in Windows 7. I am aware that if you attempt to sort a column in Windows XP, there is no up/down arrow in the column.
Please have a look at [URL]...It shows part of the task manager process list, and image name column is sorted in descending order.What i am trying to find out is how is the arrow pointing downwards (representing descending) is created.
Am i able to reproduce this "arrow pointing downwards" in VS 2005?
I have a ASP.NET web page which has several XSLT's to transform data in a xml file. The XSLT manipulates the data and presents it in a table.
Is it possible to allow the user to click on each of the table headings to sort the values in ascending or descending order?
The back end code is in VB.net in case it helps?
I have six textboxes, and upon button press it randomly generates six numbers, one in eact text box e.g. [43] [85] [93] [1] [0] [17]..i create another six textboxes and at the same time allocate these numbers in ascending/descending numbers.I am not looking for any codes whatsoever, as i love the challenge of VB.Net.
View 2 RepliesI have to import firstname,lastname from txt fiel to Listbox.Then on click of a sort button i want to sort items in list box based on lastname.If lastname is same then it should sort by firstname.[code]
View 8 RepliesI have to import firstname,lastname from txt fiel to Listbox.Then on click of a sort button i want to sort items in list box based on lastname.If lastname is same then it should sort by firstname.How do i do that? can someone tell me the code.[code]...
View 2 RepliesI have a set of data in cvs file such as
bin 1 , 2000
bin 2 , 1000
bin 3 , 4000
[code].....
How would you sort the items only after the line but in the same listbox?
View 3 RepliesHow can i sort my Items in a Listbox by Letter.
View 1 RepliesI want to sort from ascending order so i will know where will be the first priority but i dont know what is lacking in my code and whats wrong with it.
Here's my code for sorting i dont know if this is right. It say's IndexoutOfrangeException was unhandled i dont know what's the meaning of that. . . .
Dim p() As Integer = {TextBox1.Text, TextBox2.Text, TextBox3.Text, TextBox4.Text, TextBox5.Text}
Dim a, c, d, f As Integer
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I am loading an array with data at form load from a text file. I then display that data in a label box. When a user clicks a button I want to sort the data in ascending order. I have a sort code right nowbut it is not correct at all! Another problem i dont know if it will correctly sort becuase the data from the input file is like this: C2 CA D4 S9 HA C4 CQ D3 DA DQ .....AND SO ON AND SO on up to 52 like a card deck, here is my
[Code]...
ListBox2.Items.Clear()
Dim list() As Integer
Dim count As Integer = ListBox1.Items.Count
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sorting a code into Ascending order
View 5 RepliesI have a dictionary with the keys being integer and the values being string. I was wondering how can I sort the dictionary in DESCENDING order using its keys.
View 6 RepliesI have this XML file from which I'm grabbing all the data:
<?xml version="1.0" encoding="utf-8"?>
<Tabel>
<Member>
[code].....
I am making some kind of calendar where I can add tasks, so I can easily organise my tasks. For it to complete, I have 3 things I can't figure out how to do it:
1. When I launch the program, I want the items in my listbox to be sorted alphabeticly.
2. I want to save the items in the listbox, so if I close the program and reopen it the items are still saved in the listbox.
3. The items in the listbox all start with a date, fe. "13-4" for today. If that date already passed I want that item to be deleted.