Creating File At Beginning Of The Month?
Oct 23, 2009
Im trying to create a new file at the begining of each month, and stay active for the rest of the month by adding the textbox info to it every time someone presses the Next or Exit button. Next and Exit button update the files Im not sure would it be easier to get the info across to Excel or sql server, but i woudlnt know how to do that, if that would be easiers.Aim of the what im doing, person logs button presses with the text files logging the number of presses of each of the buttons. then at the end of the session or when the user moves to the next item to be logged the files then save the counted section. need to it log everything for the month. Just trying to get the info into sqlserver 2008 as im logging each job as well.
If Me.DateTimePicker1.Text = "# october 2009" Then
' logging the monthly total
Using SW As New System.IO.StreamWriter(faultsfile)
SW.WriteLine(TextBox10.Text)
[code]....
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Jun 22, 2009
I changed the date of datetimepicker format to yyyy-mm-dd in custom format...but it displays 2009-00-22...the month part is not showing the month of the exact month..how to change the format of the date?
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Feb 24, 2010
I have an VB.NET app that writes the status to a log file in text format. Over time, the file is getting large and I wanted to know if there is an efficient way to truncate the beginning of the file.
To make things easier, I am looking to specify a file size (say 2-3 mb) and I am writing the log using a StreamWriter:
Using strm As New IO.StreamWriter(filelocation.log, True)
strm.WriteLine("msg to write")
strm.Close()
End Using
I thought about using the strm.BaseStream.Length to determine how much of the file to cut off, but by using the .SetLength it would cut from the end - not the desired result.
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Mar 15, 2010
I have a file in vb.net that i am using to read records. In the code behind my next button i read the next record in the file.How do i return to the beginning of the file when it reaches the end?Here is my code.
Dim sr As IO.StreamReader = IO.File.OpenText("CorkSouth.txt")
Private Sub Display()
If sr.EndOfStream = True Then
[code]....
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Feb 25, 2012
[code] An attempt was made to move the file pointer before the beginning of the file.
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Apr 27, 2010
I want a SplashScreen to appear at the beginning of my program and plays a shockwave .swf file automatically without loop, then closes he splashscreen.i want this ALL to happen on load on SplashScreen, i dont want to click a button and search my computer for a flash file. I want my flash to be in my program like so...
i get some "cross-thread" error What do i need for my .swf to run automatically on load? Also woundering if this is the right way to say the file location when the file is located in my solution explorer?
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Jun 23, 2011
I'm reading a text file with StreamReader, line by line. If a condition is met, then I do an operation and then start reading the file again from the first line. I realize I could close and then re-open the file, but surely this would be very slow.
I could do this easily in VB6, but pulling my hair out trying to do this in vB.net. It seems that 'Seek' is the function to use, but it doesn't work.
I've seen other examples, where it works, but you must open it a different way -- with a file number.
Imports System.IO
Dim I as Integer
Dim LineText as String
[Code].....
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Aug 11, 2010
Currently i have a ReturnSystemDate in a module, so that whenever i need the current date and time i call this method, however my data is saving as in 1 format and displaying in another. I have my variables set up as dateTime to store the current date and time, when calling System.dateTime.now.toString() i get 11/08/2010 Time, however when casting to Date as in CDATE() i get 08/11/2010 time. How can i stop this?
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Dec 19, 2009
I want my game to tick over month by month at a set interval. I would use the timer control to get the interval. But how can I pause it? Say if one "month" is 5 minutes in my game and user hits pause. I would disable the timer but then when they unpause the game the timer would start from 0 again. This would make a "month" 9 minutes if a user paused the game in the 4th minute.
[Code]...
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Jun 22, 2010
I have a problem in trying to get a list of a date including days in a table start from first day of the month to the last day of the month. This date should not include the satuday and sunday. and I should be able to pick up those date for query match.
[Code]....
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May 5, 2010
I'm developing a finance software and I want the user to enter a bill and pick the due date via month calendar. I getting it to work was the easy part, but now I only want one month calendar, for each time a user enters in a bill and picks a date.every time the user goes to pick a due date I have to call one of the several I have on screen.Here is my code that I have so far:Add due date button:
Me
The month calender:
Me
.TxtDueDate3.Text = MonthCalendar3.SelectionRange.Start.Date.ToShortDateString()Me.TxtDueDate3.Text
= MonthCalendar3.SelectionRange.End.Date.ToShortDateString()[code].....
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Jul 23, 2009
how to do select statement range from month to month using access database.. previously i use this code below when i'm using to selection those between day's or a week activities.. now, how to do range from month to month... the month format is numeric or 1,2,3,4,5,6,7,8,9,10,11,12 (jan.-dec.) representing month the ttmmonth and ttmyear fields are numeric format also in the database... how to do? look here my code for displaying week activities...
[Code]...
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Apr 1, 2010
I have this code that writes text on an existing text file[code]...
I know it appends at the end of the file but how will you append at the beginning of the file? Is it possible?
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Feb 27, 2011
When I exit the programme and start it again the checkbox selection from the previously job gets lost. After starting there is not a problem until I exit and start the programme again.
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Dec 7, 2010
DnsGetHostEntry takes an IPaddress as an argument but the one I'm supplying it while debugging is throwing an exception of "No such host is known" when I know that this is a perfectly valid host.
Somehow a space or character has been introduced at the beginning of the strong as per the text in quotes below. I tried a Trim(" ",
" 10.0.110.37"
"" & vbLf & "10.0.110.37" this is what I see when clicking on Edit Value in Quickwatch
[Code].....
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Jun 7, 2011
All appears well, except for the zip codes that begin with a zero. I'm using a case statement to verify the zone, but VS2010, helpful as it is, removes the the lead zeros, after which said zip codes won't verify.strZip is put in through a text box, and a debug.writeline will tell me that VS stores it correctly, with the leading zeros. But when I get to the Case statement, it just will not let me look for a zero initiated number. I felt I was doing well by going with a string rather than something more numerical, but that apparently isn't enough.
Excerpt:
dim strZip as string
Select Case strZip[code]....
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Jul 8, 2011
how can i get the number of spaces in the beginning of each line before a word..following code is just for example reasons, not to be misunderstood for code that needs to be fixed.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
If Clipboard.GetDataObject.GetDataPresent(DataFormats.Text) Then
RichTextBox1.Paste()
RichTextBox2.Paste()
End If
End Sub
[Code]...
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Sep 10, 2009
I've done a customer register in a win form app. and I need to be able to search for a customer fast. If I have more than 100 customers I'd be spending all day to find the right customer by using the previous and next buttons, so I want to have a textbox and a search button. If I write for example just an "A", I want my program to show all customers beginning with an "A". If I write "AN" I want my program to show all customers beginning with "AN".
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Dec 24, 2010
I tried using Insert to insert text to the beginning of a textbox in Visual Basic 2010 Express Edition, but it isn't working, using code like below.
TextBox1.Text.Insert(0, "text")
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Jan 31, 2011
you have a richtextbox filled with alot of different things, nthing specific
how would you go about deleteing the first 2 items of all the lines if the line has 2 or more items?
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Jun 25, 2010
program makes strings from webbrowser documenttext.For example
String1 = "<span class""long-title"" title"" Informations here"
Im trying to remove all text before "Informations here" this is what i currently have.
dim mychar as char () = {"<"c, "s"c, "p"c, "a"c, '....thatandlike20moretill.... "e"c, """"c}
string1 = string1.TrimStart(mychar)
(Note that each letter or symbol inbetween the quotations is a part of the string (span = "s" "p"...)Now this works. Not all the time though and its a pain in the .. having to do "letter"c, all the time.. (I got over 10 strings lol) Im wondering if theres a way easier method to remove part of string from the beginning, maybe like still a certen part of the length..
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May 10, 2010
This is what I am trying but it doesn't work. The idea is to rest the caret position at the beginning after I hit enter and the conents od Textbox1 are deleted
Private Sub TextBox1_Keydown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles TextBox1.KeyDown
If e.KeyCode = Keys.Enter Then
[Code].....
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Oct 21, 2009
I have some questions about arrays.
1) Lets say I open a file in a byte array and I need to add 5 bytes of data at the beginning. How would I go in doing that? ex: attaching to arrays together.
2) How would I go in adding 1 byte of data in a bye array?
All i need to do is open part of a file in bytes. Add a letter and 2 numbers to it at the begging and a number at the end.All i need to know is how to attach 2 byte arrays together and how can u add a byte of data to an array.
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Sep 2, 2011
my problem is how can i convert the 63 in the beginning of the number ex."639063100343" and change it to 0 ex."09063100343"
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May 9, 2009
I have a string:*Local Disk*:Users*UserName*DirectoryTestFile.txtand im trying to get rid of everything behind the "Test" so it would show everything after.so the string would look like:TestFile.txtno matter how many directories and/or files come after the Test. I just want to get rid of everything behind it.
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Feb 24, 2012
Once I add a value into the value is added at the beginning of the database instead of the end. How do I make sure the new entered date is added at the end (last row) of the database?I load the table into a datagridview
Dim cmd As New MySqlCommand("SELECT * FROM mydatabasetable", conn)
Dim da As MySqlDataAdapter = New MySqlDataAdapter
Dim dt As DataTable = New DataTable
[code]....
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Mar 5, 2010
Trying to parse an SQL string and pull out the parameters. Ex: "select * from table where [Year] between @Yr1 and @Yr2" I want to pull out "@Yr1" and "@Yr2" I have tried many patterns, but none has worked, such as:
matches = Regex.Matches(sSQL, "@w*")
and
matches = Regex.Matches(sSQL, "@w*")
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Jan 8, 2012
I have a small project which I want to add a different text at the beginning and the ending of each line in a multiline text box.I've tried this, But It only let me to add it at the beginning ( because I don't know the length of each line And also I have to write a code for each line which is very hard because the text box may contains 200 lines Dim lines() As String = TextBox1.Lines lines(0) = lines(0).Insert(0, "Hello World")TextBox1.Lines = lines I want for all lines without having to repeat it again for each line
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Nov 17, 2010
[Code]...
Inherits System.Windows.Forms.Form
[Code]...
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Oct 21, 2011
I have a text box and I don't know how many lines there are and I don't know how many digits there are in the number at the beginning of the line.
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