VS 2008 Error: Input Past End Of File

Nov 12, 2009

I have this program that excepts user input and does some mathematical calculations. When the user hits quit, the program saves all values that are entered and stores them into a text file called values.txt. Then when the user opens the program again all the values are there. But when I run the program, sometimes it gives me this error:

EndOfStreamException was unhandled by user code

Input past end of file I don't know what could be the problem. Here is my code to load the values and then save the values:

Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnExit.Click
SaveValues()

[Code].....

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Error - Input Past End Of File?

Oct 5, 2011

We have a demo program that was written and compiled in May of 2006, last used successfully during the summer of 2009. This program is stored on the development PC and a laptop, both WinXP PRO.The developement tool was VB 2005 Express Edition.Now we have revisited the demo program since there is a possibility of restarting the project. Today the demo program fails on both machines with the error - Input past end of file.

Unfortunately the original developer is no longer on staff or available to question. This leaves us to wonder if a Windows Update may have broken the once working code. Could this be possible and what update is the culprit?

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Error: Input Past End Of File?

Nov 13, 2009

I am working on tis program that excepts user input and does some mathematical calculations. When the user clicks on the button btnExit, to quit the program, the program saves all the values that were entered and stores them into a text file called values.txt. Then when the user opens the program again, all the values are there. The problem is that when I run the program, sometimes it gives me this error:

EndOfStreamException was unhandled by user code Input Past End of File I don't know what could be the problem. Here is my code to save the values and load the values:Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnExit.Click

[Code]...

When I try to comment them out, the program runs fine and I enter the values in. Then when I quit the program, I uncomment these lines and run the program again. It runs fine.and all the values that were entered before, are there. So I have no idea what could be the problem.

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Restrict Past Date Error - Index Was Out Of Range

May 17, 2012

I use the above code to restrict the user to enter the past date. but i am getting this error message

If NewBookingDataGridView.Item(3, 3).Value.ToString() < Now.Date.ToString() Then
MsgBox("you are trying to save records of past date.")

error is ** Index was out of range. Must be non-negative and less than the size of the collection.

Parameter name: index**

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Cut And Past In Another Text File?

Oct 4, 2009

in my text file i have lines like this

------------------------------------------------------------------------------
AGILENT ICT FIXTURE WIRING REPORT Fri Sep 18 01:53:22 2009
E:/jobs/celestica/i-test/4091760-1003/fixture/wires
------------------------------------------------------------------------------
Fixture Type : Agilent SimPlate Express

[code]....

and output 2 should look like this

0.0 28 Blue (2 02.50 03.0) WX_EN_H 132111 -71225 0 0

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Cut And Past The Line In Another Text File?

Oct 2, 2009

in my text file i have lines like this

------------------------------------------------------------------------------
AGILENT ICT FIXTURE WIRING REPORT Fri Sep 18 01:53:22 2009
E:/jobs/celestica/i-test/4091760-1003/fixture/wires
------------------------------------------------------------------------------
Fixture Type : Agilent SimPlate Express

[Code]...

but this code remove all the heading and writ in another file. I want to keep the oroginal file in original format but without the line which dont follow the pattern.

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VS 2008 Saving Classes Past Close

Jan 4, 2010

I have created several classes and i wanted to know who to store the data enclosed in the classs. For Example [code]If i wanted to store that value past the close of the application, how would I? I already know I cant use the settings class. And what if i have multiple new classes.

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Check If Input To Group Number And Number Of Units Are Correct Input By Making Error Handling Exceptions

Sep 23, 2010

Part of my assignment is to check if input to Group Number and Number of Units are correct input by making error handling exceptions...

I have to check the following:
a) group number is neither 501 nor 062
b) number of units are NOT numbers
c) number of units is NOT a positive number

So my first question is, am I checking correctly? 2nd question is, How do I make sure my Exceptions will pertain to their correct respective things (a, b, and c.. above)?

[Code]...

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VS 2008 Renaming File With Textbox Input?

Jan 12, 2010

I have been struggling a bit trying to get this to work. I am trying to rename the file but can't seem to get it to work. The file creates but just doesn't seem to rename with the text in the text box. Below is the code.

Code to generate File

Private Sub btnOK_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnOK.Click
If File.Exists("c:Sample.txt") Then

[Code].....

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VS 2008 Checking For Newest Text File For Input?

Dec 4, 2009

Can I set this function so that if the local settings.txt exists, it will NOT be overwritten unless the mapped file is newer?

If IO.File.Exists("C: empsettings.txt") = False Then
IO.File.Copy("K: empsettings.txt", "C: empsettings.txt")
ElseIf IO.File.Exists("C: empsettings.txt") = True Then

[Code]...

Currently modifying a program that is being used by several staff. Each time they restart it, it starts the latest build.

I have a settings.txt file that is needed for the latest build(not on all pc's yet, original version has the settings written in the code) and updated as needed.

If local PC doesn't have settings.txt, it is copied, if it does have settings.txt it gets overwritten by the mapped copy on each run.

Wanting to let users keep their 'personalized' local settings.txt, unless I add a new feature to the program that requires a change to the mapped settings.txt file.

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Read File Input Instead Of Manual Textbox Input?

Sep 28, 2011

My objective is to, instead of entering in the data manually into the text boxes, I want to read in a textfile. The Calculate button will contain the code to read in the file and assign it to the appropriate textboxes. Save the separate file in the \bin\Debug folder.

The text file just needs to have 3 integers on 3 separate lines.The code I posted works without and errors, but.I am having some trouble integrating the Stream Reader.

[Code]...

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VS 2008 TreeView - Take A Txt File As Input And Write The Nodes Of The Tree At The End Of The Line

Apr 26, 2011

I have the below code that take a txt file as input and write the nodes of the tree at the end of the line.

[Code]...

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Copy From One Text File And Past In Another Text File?

Aug 13, 2009

My text file is like this

| From | To | From | To
Length|Ga|Color |(b r c )|(b r c )| X Y | X Y
------|--|------|---------------|---------------|-------|-------|-------|-------
2.0 28 Red [2 16.72 35.3] (2 18.64 33.3) 83736 -28329 86611 -41775

[Code]....

I must read the line which not contain (T value). I must take the value in [] and serch whether the same value exist in the line that contain (T value) if exist i must remove the line which not contain (TValue) and insert in another file called "Top". If value doesnot exist than i must delete the line.

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Tow RTB Copy Past?

Jan 6, 2009

I have 2 richtextboxes how can i identify in which richtextbox the data is to be paste /copy /cut

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Cannot Draw On A Form Past 291, 266?

Feb 14, 2011

I have an "application" that consists of a form Form1, with the following code behind it:

Public Class Form1
Dim xDown As Integer, yDown As Integer
Dim g As Graphics = Me.CreateGraphics
Dim p As Pen = New Pen(Color.Black, 1)
Dim r As New Rectangle

[Code]...

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Copy/past And Delete In .net?

Dec 31, 2011

my Dos Command ..

"""""
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim openFileDialog1 As New OpenFileDialog()
openFileDialog1.Filter = "deb filesFiles|*.deb"

[code].....

when my btn click then "tempfile" copy ok but its delete before my shell command execute....So How I Can Delete "tempfile" After my Shell command ececute...

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How To Recognize Time Past

Sep 1, 2009

How do I make my program know that time is passing and interact with it? Currently I'm trying to use a method like this:
Imports System.Globalization
Private Sub CurrentTime_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CurrentTime.Tick
Dim date_info As DateTimeFormatInfo = _
CultureInfo.CurrentCulture.DateTimeFormat()
ToolStripLabel1.Text = Now.ToString(date_info.ShortTimePattern)
End Sub

That sets the current time to ToolStripLabel1.Text it looks like: 10:25 PM. Then I made another timer, realizing I couldn't interact with Toolstriplabel1.text because the time contains " : and PM", and this timer does this:
Private Sub Timer2_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer2.Tick
TextBox48.Text = Val(ToolStripLabel1.Text)
End Sub

Basically it takes the value of toolstriplabel1 which would be "10" it gives a variable 1-12 in accordance with the current time. Then I have another timer that handles the main process, and in My.settings I have a variable:
My.settings.12hourspassed

So I was going to use My.settings.12hourspassed as a variable such as My.settings.12hourspassed = My.settings.12hourspassed + 1 - whenever the time (textbox48.text) goes to 12.
Private Sub Timer_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer.Tick
If Val(TextBox48.Text) = 12 Then My.settings.12hourspassed = My.settings.12hourspassed + 1
If Val(TextBox48.Text) = 12 Then TextBox48.Text = "1"
End Sub

The problem is that I cant do textbox48.text = "1" because another timer is making it the value of the current time.. So whenever textbox48.text = 12 it constantly does: My.settings.12hourspassed = My.settings.12hourspassed + 1...

I know that this method completely skips an hour and such.. accuracy isnt all that huge. Any way to tick off whenever 12 hours have passed? and if the program is turned off a way to compare the current date with the date the program turned off at to see how much time has passed while the program is off?

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Iterator Wants To Go Past Final Value

Nov 5, 2010

Dim Test_Output As System.Byte = 0
Try
For test_value As System.Byte = 0 To 255
Test_Output = test_value
Next test_value
Catch ex As Exception
MsgBox("Exception occurred: " & vbNewLine & "Test_Output is: " & Test_Output.ToString & vbNewLine & ex.Message)
End Try

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Clear Just The Error Input With Try Catch?

Apr 14, 2011

here is the code, i want to clear just the box with the error in it. if possible and leave the other numbers in put as they where.

Private Sub btnCalc_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCalc.Click
' the following declare the values that will be used

[Code]....

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Input Output Error Stream?

Oct 30, 2011

Applications in the .NET Framework can use the System.Console class to read characters from
and write characters to the console. Data from the console is read from the standard input stream,data to the console is written to the standard output stream, and error data to the console iswritten to the standard error output stream. These streams are automatically associated withthe console when the application starts and are presented as the In, Out, and Error properties, respectively.I am working with redirects and I am solving small problems one at a time. So far so good, but I lost track of the big picture here. Can someone please clarify something for me.

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.net Loop Through This Month And Past 6 Months?

Feb 2, 2012

I am trying loop though this month until past six months using vb.net and get the the month as integer and year only and pass this to my sql statement. but cannot seem to figure it out..so far i got this :

Dim dtNow As DateTime = DateTime.Now
Dim pastSixMonths As DateTime = dtNow.AddMonths(-6)
For i As Integer = dtNow.Month To pastSixMonths.Month
Next

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C# - Send An E-mail With A Past Date From .NET?

Sep 10, 2009

I tried to accomplish this via a MailMessage.Headers.Set call, in VB.net. See below:

Dim objMail As MailMessage
Dim objSMTPClient As SmtpClient
objMail = New MailMessage()
objSMTPClient = New SmtpClient()

[Code]...

To be clear: I am not doing this with malicious intent. I am working on an e-mail integration component that utilizes both UIDs and a "Last processed" date to locate the first new e-mail to integrate. I want to test cases where multiple e-mails have the exact same date/time - as the e-mail integration module should handle those situations flawlessly. If I could simply fake the date this way, I could send as many e-mails as I wanted that matches a certain date/time, rather than trying to send them with an automated script - hoping they will all be received within the same second.

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Choose The 'blank' Value, It Will Not Let Me Past That Field

Aug 7, 2009

I have a combo box defined as a drop down list for a numeric field and have possible values under items. One of the values I have is a blank value (at the top of the items list) in case the user needs to leave the value as null. However, when I choose the 'blank' value, it will not let me past that field. I tried changing the 'data source update mode' to 'Never' and it let me past the field but then of course it won't save ANY of the values I choose.Is there any easy way around this without having to change the field to a string? I have several like this.

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Copy And Past In Grid Veiw?

Dec 19, 2009

how to allow copy and past in the grid veiw.

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How To Communicate Past Finding The Window

Jul 22, 2010

So here is an example of a program im trying to interact with. I read up on sendmessage and findwindow functions but don't understand exactly how to communicate past finding the window

Im trying to click that selected item in that listbox. First i found the main window hwnd and now im trying to figure how to find the information needed to be able and click that selected item in the listbox.

[Code]...

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.net - Error: Input String Was Not In A Correct Format

Jan 31, 2011

I have written the following code:

Dim E_ID As Integer
E_ID = Convert.ToInt16(Request.QueryString("ID"))

But when it executes, I always get a FormatException:

error: Input string was not in a correct format.

What could be causing this?i am sending value like this.

Protected Sub lnkPrint_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles lnkPrint.Click
lnkPrint.Attributes.Add("onclick", "return openBadgeReportPage('" + ddEvent.DataValueField + "','" + ddType.DataValueField + "')")
End Sub
End Class

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Error - Input String Was Not In A Correct Format

Jun 26, 2011

I have a multi-line textbox and split each of the lines. Now I am trying to use each of these lines so that I can write them to a file and center them. But there is an error that says "Input string was not in a correct format."

Here is my

Dim myParas As Object
Dim Titlelines As Integer
myParas = Split(TextBox4.Text, vbNewLine)
Titlelines = (UBound(myParas) + 1)

[code]....

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Experiencing Error Handling Although No Input Errors

Feb 12, 2011

I'm using Try/Catch blocks for a program calculating payroll and commission. I've dim'd my variables, and I've parsed them inside my Try/Catch blocks. It appears as if my Try/Catch blocks have been coded correctly. However when in run-time, my format exceptions will show regardless if I provided a correct input.[code]Is there an issue with my programming? Or could there be a property I'm over-looking for my text boxes? I'm stuck.

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Experiencing Error Handling Although No Input Errors?

Feb 20, 2012

Experiencing error handling although no input errors?

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Input Box Cannot Be Indexed - No Default Property Error

Apr 26, 2012

I am newer in VB NET.

VB code:
Public Class InputBox
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim a, b, S, p
a = InputBox("Enter length")
b = InputBox("Enter width")
S = a * b
p = a + a + b + b
End Sub
End Class

In InputBox lines i get this error:
Class 'LearningVB.InputBox' cannot be indexed because it has no default property.

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