Count Number Of Certain Character In A Column?

Jun 21, 2010

I'm using vb.net and a DGV to open a access DB. On load im filtering out everything except what was created on the current date. [code]...

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Either Count Datasplits Or Count Number Of Times A Character Is Used In A String?

Oct 1, 2011

This is what I have, but It doesn't work with strings for some reason (only text files):

[Code]...

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.net - Count The Number Of Occurrences Of Each Character In A String?

May 31, 2011

I'm scanning through all characters in a textbox. Then the program counts how many of each character is in the textbox. Here's the code which adds all characters to a list:

For each c as char in TxtBox
list.add(c)
Next

Everything's working fine, except this will also add returns to the list, which I don't want. I thought I could write like this:

If c <> chr(10) Then
list.add(c)
End If

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Count The Number Of Times When A User Enters A Character?

May 20, 2009

count the number of times when a user enters a character followed by , and I want to count , number of times. So far here is what I have if you also know a little about the split function can you check to see if what I have is right?

Private Sub Strat0_LostFocus()
Dim q1 As New rdoQuery
Dim LO As Integer

[code]....

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Count Number Of Checked Checkboxes In A Column?

Mar 28, 2012

I'm trying to count the number of checked checkboxes in column 5 of the table. I've tried several approaches, but none have worked so far.This is the code I've written so far. As you can see, I've managed to count the number of rows.

VB
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
dbProvider = "PROVIDER=Microsoft.Jet.OLEDB.4.0;"
dbSource = "Data Source = C:/Databases/database.mdb"
con.ConnectionString = dbProvider & dbSource

[code]....

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DB/Reporting :: How To Count The Number Of Rows In A Column

Apr 28, 2009

I am having trouble Counting the number of rows in a specific column in a datatable.

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Limit Number Of Character In Unbound Datagriedview Column?

Jul 15, 2009

In my datagriedview i have 5 column called T,C,F,S and H.

I want to specify in column C that the user must enter 3 digit. For column H the maximun value should be 2000 so user should not enter more than 2000.

how i can specify this condition for my datagriedview column?

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VS 2008 OleDB - Search My Access Database And Count The Number Of Records In The Column "Type" In Each Group

Feb 13, 2010

I want to search my access database and count the number of records in the column "Type" in each group. For example

[Code]....

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DataColumn.Expression Count - Filter On The Day, Count The Rows And Then Populate This Added Column With The Result?

Nov 2, 2010

I have added a column to a Datatable called CallsPerDay which is there to tell me how many telephone calls have been made on a particular day or days.Is there a datacolumn.expression which will allow me to Filter on the day, count the rows and then populate this added column with the result.

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Allow A User To Enter Some Number (n) And A Choice Of A Count Up Or Count Down For That Many Numbers

Dec 10, 2010

designing a Windows based computer program that will allow a user to enter some number (n) and a choice of a count up or count down for that many numbers. So for example, the user enters 5 as their number and selects the count down option, the message box displayed would contain the message: "Here are your numbers: 5,4,3,2,1,0"

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Count The Number Of Affected Rows And Display The Number In A Messagebox?

Jan 8, 2012

how do i count the number of rows that are affected when I updated a table, and display the number of affected rows in a message box ??

here is my code for updating the table ...

For Each row As DataGridViewRow In DataGridView1.Rows
req = row.Cells(Column1.Name).Value
If row.Cells("Column1").Value = True Then

[Code].....

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Character Count From String

Dec 17, 2010

I would like to know how i can count the character from a string.dim mystring as string = "myfilename_employee--2010-11-23-45-00--empid200"i need to see if this string have "--" two if it is less or more than two i need to alert to the user.

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Cut String And Get Character Count?

Apr 27, 2011

I want to get the character count of a string so I can do:

If charactercount(newbutton.text)>27 Then
'also shorten/cut the string
shortenedstring & "..."
End If

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Specified Character Count Program

Aug 15, 2011

I need help with this program where the program has a textbox that will allow you to input the strings, and then it will output how many letters, numbers, and special characters can be found on the given input.url...

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Filling Out Web Form With Character Count?

Jun 22, 2010

I am new to programming with vb2008 and I am trying to fill out a form on line. The form looks for keystrokes and keeps track of the number of characters typed. There are two elements on the form that use this method. The first area will allow me to fill in the data using the usual method of setting the attribute "value" of the field as the data I wish to insert. But the characters are not counted. The second area does not fill at all.The code for the fields are as follows.

<div id="fck_editor">
<input type="hidden" id="body" name="body" value="" style="display:none" /><input type="hidden" id="body___Config" value="" style="display:none" /><iframe id="body___Frame" src="/includes/js/fckeditor2.6.4/editor/fckeditor.html?InstanceName=body&Toolbar=Default" width="649" height="410" frameborder="0" scrolling="no"></iframe>

[code]....

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Coding To Count How Many Character Are In A TextBox Labeled?

Feb 6, 2010

Know The Coding To Count How Many Character Are In A TextBox Labeled

Quote:

RichTextBox1

And Show That Number In The Label

Quote:

NumberWordToolLabel

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Count Specific Character Occurances In String

Mar 4, 2011

What is the simplest way to count the number of occurances of a specific character in a string.[code]

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Forms :: Count Array Character Matches

Oct 5, 2009

I have an array of items where i have separated the first two characters, which in my case are ID tags. I have populated my CLBox and the output is like this

AA
Aa
BB

[Code]...

What would the process be to do this, would i need to create a reference list or stringbuilder for all the tags(there is about 3000 tags) or would it be possible to loop through and count the matches. I declared the Tags thinking that i could do something from there.

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Substring Starting At Specific Character Count?

Apr 20, 2011

How would you select the last part of a string starting at a specific character count. For example I would like to get all text after the 3rd comma. but I get an error saying "StartIndex cannot be less than zero."

Dim testString As String = "part, description, order, get this text, and this text"
Dim result As String = ""
result = testString.Substring(testString.IndexOf(",", 0, 3))

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VS 2005 Count Character Frequency In Arabic String?

Feb 11, 2011

developing a small program that will count frequency of each Arabic letter that appears in the string

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Ort The Column Like A Normal Number-column With Automatic Sortmode?

Sep 5, 2010

I wrote a function to format numbers like this: 123456100,12 -> 123.456.100,12 (I have a function too, which converts numbers from this strings).Now, I have a dgv and a column with these numbers (or rather strings). The sort mode is set to automatic. If I sort the column, it doesn't work, because the values are not really numbers, but strings. But I get the same result (the sorting doesn't work), if I use the formatnumber function (this returns strings too).

I could use the programmatic sort mode and before sorting I format the strings to numbers, then sort the column, and then format the numbers like above. But this is a bit slow (the dgv has appr. 800 rows), and in this case, I haven't an arrow next to the column header text.is it possible to sort the column like a normal number-column with automatic sortmode?

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How To Count Column In Dataset

Mar 23, 2012

my application read excel file into dataset.The excel file is actually look like a report. the total column for each row is different. how to count total column for a particular row?

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Row & Column Count Is Incorrect?

Jan 31, 2012

I use a query to fill a Datagridview object all works fine.I want to use the same Query Statement to look at the Items I have listed in the Datagridview Object and move one of the items into a Global Variable when the DataGridView Row is selected.I am just in the testing stage I know with row is selected from this Code

[code]...

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Count Number In Listbox?

May 23, 2010

I have two listbox.listbox4 have a number from 0 to 10.i want to count that number and put into listbox5oid to count item 1 - 10 in listbox4.start count from item 11.

lisbox4
listbox5
1

[code].....

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Count Number In Textbox?

Aug 8, 2010

Can I do it,Like this..

I want to count the total number 0 - 9 in Textbox and put in to ListBox

TextBox1
ListBox1
012
0

[Code]....

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Count The Number Of Pages For Each Pdf?

May 10, 2011

I have a bunch of pdf files in a folder and would like to know the best way to either via a free PDF counter software or programmatically how to count the number of pages for each pdf and put the result in either a excel or access table. I already have the table populated with the pdf filenames. I googled "PDF page counter" and there were a number of hits, however I'm not sure how trust worthy these tools are. So, what some names of trust worthy pdf page counting tools/software and alternatively, are there any good VB.NET code samples that attempt this?

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Count The Number Of Records?

Jan 21, 2011

I am trying to count the number of records that match Course_ID = 1 in a table.

Here is the expression I am using

=Count(IIF(Fields!Course_ID.Value="1",1,0))
also
=Count(IIF(Fields!Course_ID.Value=1,1,0))

I always get the number of records in the whole table and that is not what I want.

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Count The Number Of Tabs?

Aug 9, 2011

how I can count the number of tabs embedded at the beginning of a line in a text file when im parsing the file.

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Find The Value Of The Number In The Ones Column And Tens Column?

Apr 17, 2011

Is it possible to do the following rounding scheme?

36 = 40
37 = 40
38 = 40

[Code]...

I guess what I'm asking is if there's a way to find the value of the number in the ones column and tens column.

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Allow Only Character (a-z) And Number(0-9) Only In Textbox?

Mar 23, 2010

Currently i try this code but[code]...

but i want to allow only a-z character and 0-9 number. not allow any symbol

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