Find The Count Of The 3 Item In Each String?
Jul 7, 2011I have a List (Of String()). I wish to find the count of the 3 item in each string array in the list. Is there an easy way to find it using linq?
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Find Count Each Item In MultiDimensional List
Jul 28, 2010I have a class having 2 properties (both integers) and storing class into List collection.[code]Here I need return "TRUE". (values in "GroupNo" is not static and not in sort).How can we do that in vb.net?
View 2 RepliesFind Count Each Item In MultiDimensional List?
Jul 28, 2010have a class having 2 properties (both integers) and storing class into List collection.
Public Class GroupSelect
Public Property RowNo() As Integer
Get
[Code].....
Here I need return "TRUE". (values in "GroupNo" are not static and not in sort).
Find Item Containig String In Listview Items And Subitems?
Jul 6, 2011i'd like to find/filter listvew item as i type in a textbox, the listviewitemfind doesn't seem to work whe i try it.is this possible without looping through all columns and then all rows?
View 7 RepliesFind In List / Remove Item And Ignore Case Of Characters In String
May 20, 2012I'm having issues with finding something in list, and removing the item, ignoring the case of characters in string.
The code goes:
Dim listItems As New List(Of String)
Dim pattern As String = "AbC"
Dim array() As String
array = {"ABC", "abc"}
listItems.AddRange(array)
Here I'd like to remove all items from listItems, that are abc, no matter what case single characters of item are, including mixed case items. So in this example, every items should be removed
listItems.Remove(listItems.Find(Function(r) r = pattern))
If I change pattern to match the case of item, then item #2 gets removed:
pattern = "abc"
listItems.Remove(listItems.Find(Function(r) r = pattern))
How can I find item in listItems, ignoring the case characters in pattern?
VS 2010: String Manipulation - Cycle Through Every Item In The Listbox And Find The Ones That Have Been Checked
May 31, 2012[Code]...
Then skips straight to the Else without performing the two lines in between, regardless of whether the item was checked or not checked. It doesn't crash, doesn't throw any errors, so I am assuming I coded this wrong somehow.
Either Count Datasplits Or Count Number Of Times A Character Is Used In A String?
Oct 1, 2011This is what I have, but It doesn't work with strings for some reason (only text files):
[Code]...
Count Occurences Of An Item In An ArrayList?
Jan 19, 2010After executing a query with LINQ to SQL, the result I have is an arraylist (.ToList) of items with ID numbers. The number of items and their occurences will vary with each query. would simply like to count the occurences of each specific ID in the list. How do I do that?? The only count function I know of (.count() ) is for a count on the entire list. I've also I've been reading on how to loop through the list items but I don't understand how I can do that if I don't know how many specific ID's there will be from each query
View 3 RepliesCount Occurrences Of An Item In An ArrayList?
Sep 7, 2010After executing a query with LINQ to SQL, the result I have is an arraylist (.ToList) of items with ID numbers. The number of items and their occurences will vary with each query. I would simply like to count the occurences of each specific ID in the list.
How do I do that??
The only count function I know of (.count() ) is for a count on the entire list. I've also I've been reading on how to loop through the list items but I don't understand how I can do that if I don't know how many specific ID's there will be from each query result.
.net - Find Row Count In A 2D Array?
Jul 29, 2011How to find the number of horizontal rows in a 2D array ?
I have :
Dim i(,) As Integer = {{2, 5, 6, 7}, {32, 5, 4, 2}}
Find the number of rows in i ?
For example :
// Here, array i has 2 sets of data i.e. 2 rows
// set1 = {2,5,6,7} and set2 = {32,5,4,2}
// So, I want the number of sets i.e 2 in this case !
Count How Many Times A Certain Item Appears In The DataGridView?
Nov 23, 2011In my DataGridView, there is a column for names of machines in the database and I want to count how many machines of each time I have. I have set aside 1 text box with 1 label for each time of machine and in the text box, I want to display how many machines of that type are in the DataGridView?For example, I have 50 records and 30 of those records use machine "80ER" while 12 use "90E" and 8 of them are "PM100". I'd like the 80ER text box to show 30, 90E text box to show 12, and PM100 text box to show 8.
View 7 RepliesBound ListBox Item Count Changed Event
Feb 22, 2011I'm using a textbox to supply a filter for the datasouce which is bound to a listbox. It works (mostly) with a few exceptions, one being i was to restrict the height of the listbox to the number of entries (upto a maximum number), so a bit like a combobox (which in effect is what I'm writing). One of the problems is when the number of entries changes there does not seem to be an event raised, although the OnDrawItem is called for the items to be displayed (the displayed ones!) Is there anyway to find out (in a derived listbox) when the number of entries has changed in the datasource?
View 4 RepliesEvent Detect Change Of Listview Item Count?
Jun 22, 2010Is there a event detect change of Listview item count? Like it will be trigger whenever i add an item or delete an item form listview. I search on MSDN Listview Event member, but cant c any usefull.
View 7 RepliesFind The Total Row Count Of Datagrid Using Column Name?
Apr 27, 2012Protected Sub invokePagination(ByVal table As DataTable)
'CallPagination() As PagingControlDTO
If table.Rows.Count > 0 Then
Me.DataGridPaging1.Visible = True
[code].....
The code which is underlined is to be replaced.Instead of this I want to use column name to get the total count , since it contain the total count.Column Name is "TOTALROWCOUNT"
Forms :: Find Duplicates In Arrays And Count Them
Dec 23, 2009This is my problem: I have an array with dates in it and I want a list with the dates and how much that date is sequel to the amount of that dates in the array.
This is my code so far:
arrsVerschillendeDagen(iTellerke) is declared on moduleniveau
arriMaand(iTellerke) is declared on moduleniveau
arriJaar(iTellerke) is declared on moduleniveau
I have a subroutine too that redimension my arrays.
Private Sub FillArray()
For iCounter As Integer = 0 To arriDag.Length - 1
arrsVerschillendeDagen(iCounter) = arriDag(iCounter) & "/" & arriMaand(iCounter) & "/" & arriJaar(iCounter)
Next
'result: 14/10/2009, 20/12/2009, 20/12/2009, 14/12/2009, 14/12/2009, 14/12/2009
[Code] .....
LINQ + Find Count Of Non-null Values
Apr 2, 2010I have a table with the below structure.
ID VALUE
1 3.2
2 NULL
4 NULL
5 NULL
7 NULL
10 1.8
11 NULL
12 3.2
15 4.7
17 NULL
22 NULL
24 NULL
25 NULL
27 NULL
28 7
I would like to get the max count of consecutive null values in the table.
Linq To Find List With Largest Count
Aug 9, 2010I am learning Linq, so bear with me. I have a class object that holds 4 other class objects with each holding a List(Of T) of the next. Think tiered classes. As these lists as built I need to search all the Group2 for all Group3 to see which Group3.units.count is the largest. "units" being a List(Of T). [code]
View 4 RepliesVS 2008 Feed A Multi Line Textbox Into A String Array Then Check Item By Item
Jul 25, 2010I've been trying to feed a multi line textbox into a string array then check item by item if a string contains part of it.
[Code]...
Count The Number Of Times That A String Appears In Another String?
Jul 15, 2009How do I count the number of times that a string appears in another string. I know this code:
If odocument.ToString.Contains("window.alert") Then
pops = pops + 1
End If
But that will just see if the desired string contains "window.Alert" once, rather than how many times it does contain it.
Count The Number Of Times A Button Is Pressed While An Item Is Selected From A ListBox?
Feb 8, 2012The List Box has three candidates and a record Button. Every time the record button is hit I need it to add those button clicks for each candidate that is selected in the List Box. My code keeps counting all the clicks no matter which candidate I am selecting in the List Box. How can I differentiate between each selected item in the List Box. Here is an image of how the application should look: [URL] Public Class Form1
[Code]...
Find The Certain Item?
Feb 16, 2010For example, there are a lot of item in ListBox..so, how can i find the certain item that i need.. Let the item in ListBox as below
1234567899
9987654321
6666666666
8908899889
8678678768
5467676767
so, how can i find 6666666666 without using the scroll bar at ListBox
Find Item In The Combobox?
Jun 22, 2010how will I find an item that's in the combobox that everytime I pressed the keyboard it will be automatically displayed in the combobox?for example I have Items like cats,pigs,dogs in the textbox then when I press d or do the Items dogs will be displayed.
View 2 RepliesHow To Find Item In Collection
May 17, 2011I have created collection and adding values in the collection, later I need to find if uer passed value is exist in the collection or not, I use contains finction to find the answer but it always returns false even though user passed value exist in the collection list. here is my code:
[Code]...
Find Name By Knowing From Top Item Is Number 3
Jan 6, 2011If I have four items in the listbox, e.g. a, b, c, d, how can I find the name by knowing from the top the item is number 3 (c)?
View 6 RepliesFind An Item In An List(Of T) By Values X,y,z?
Jul 26, 2010I have the following setup[code]...
What I would like is a Item property in the collection that I can say [code]...
I know about predicates but what I am struggling with is how to set the criteria of the predicate (i.e passing x,y,z)
Find Item In ComboBox In Vb 2010
Apr 14, 2012how to find item in ComboBox using visual basic 2010 ComboBox binding with Students Table i want to check in ComboBox item (studentName) found or not
View 5 RepliesFind Item In List Of Class?
Mar 9, 2011I have class called GroupSelect and made a collection List(Of GroupSelect)().Now I need find to RowNo = 4 in List(Of GroupSelect)() and get GroupSelect object.[code]
View 2 RepliesHow To Find Index Of Item In A Stack
May 26, 2009I am using the stack class to store a collection of lines. <code>Dim myStack As New Stack(Of Line)</code> I want to find out what the index is of one of the lines that are in the collection and I'm not sure how to do this. i tried to use array.indexOf:
[Code]...
How To Find Sum To Total Item In Listbox
Dec 29, 2010how to find sum to total item in listbox in vb.net
View 1 RepliesHow To Find Whether Data Is In Item List
Mar 20, 2011In vb.net, I am having myList as List(of myClass) and myData as myClass. So how do I find whether if myList contains myData or not? Currently I am doing it like:
dim myList as List(of myClass) = myClasses.GetData()
dim myData as myClass = myClasses.getData(1)
for each Item as myClass in myList
if Item.uin = myData.uin then
msgbox 'yeah'
end if
next
