Use An Array With Index Number To Insert The Text But Index Was Out Of Range?

Apr 30, 2012

Trying to input a high setpoint, low setpoint, a % load, and number of compressors, then calculate the temp that all compressors are off. Then build a datagridview with the staging of compressors from all off to all on for each compressor up to 10 compressors.I am trying to insert headers from 1 to 10 compressors (Variable) with the text "Comp1", "Comp2", etc....Two rows with header. I am trying to use an array with index number to insert the text, but that is where my problem happens."Index was out of range".Here is my code

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim i As Integer, num1, num2, num3, num4, alloff As Single, stg As Single
TextBox1.Focus()[code].....

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Sql - Unable To Find Specified Column In Result Set Index Out Of Bounds Index Out Of Range Exception

Apr 23, 2012

i am having trouble putting a value in a textbox. Each time a ticket is sold i put the total price in a textbox, each time a ticket is sold for the same concert it increases by adding its self to the total price. It works at the first sale, but after that it breaks down. here is the code

Private Function DisplayMoneyTaken() As Integer
Dim totalMoney As Integer
'open the database connection

[Code].....

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Oct 23, 2009

Getting error filling grid view from reading through data table:

Dim myDataTable As DataTable = myDataSet.Tables("SunTrust")
Dim myRow As DataRow
Dim i As Integer = 1
Try

[code]....

Error:Index was out of range. Must be non-negative and less than the size of the collection.Parameter name: index

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Dec 9, 2009

I am using Sub to format datagridview but during Form_Load this error occur. There are rows in datasource and dg.row.count is > 0.

.Columns(0).Width = 50   <==== ERROR HERE
.Columns(1).Width = 150
.Columns(2).Width = 80
.Columns(0).HeaderText = "ID"

[code].....

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Error - Index Was Out Of Range. Must Be Non Negative And Less Than The Size Of The Collection. Parameter Name: INDEX

Jan 22, 2009

What im trying to do is send vars to a flash file.The following is my code:

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Dim oTitle As New ArrayList
Dim oSub As New ArrayList
Dim oRate As New ArrayList

[code]....

What I'm expecting the output to display is something like "t1=value&s1=value&r1=rate&t2=value&s2=value&r2=rat&t3=value&s3=value&r3=rat" But... i keep getting this exception:  index was out of range. must be non negative and less than the size of the collection. Parameter name: INDEX.

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Error - Index Was Out Of Range. Must Be Non-negative And Less Than Size Of The Collection. Parameter Name: Index

Aug 25, 2011

I have a datagridview, with 3 columns, each containing dropdown filters (in the column header). Of the 3 columns, 2 are working perfectly fine, but whenever I try to filter the 3rd column, it gives me this error: (Also all of the column's have the ColumnType property set to: DataGridViewAutoFilterTextBoxColumn) "Index was out of range. Must be non-negative and less than size of the collection. Parameter name: index." The error points to the part that begins with "If dgv1.Rows(e.RowIndex)..."

Private Sub dgvWPS_CellFormatting(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellFormattingEventArgs) Handles dgv1.CellFormatting
If e.ColumnIndex = 1 Then

[code]....

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Index Was Out Of Range - Must Be Non-negative And Less Than The Size Of The Collection. Parameter Name: Index

Apr 13, 2010

i am trying to get the value into the cur_stock where item_id = datagrdiview.curentcell.value.I am lookin out for the solution since couple of days, but couldnt figure it out.Well, m trying to make this work on CellMouse click event

Below is my vb.net code:

Private Sub DataGridView_stockout_CellMouseClick(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellMouseEventArgs) Handles DataGridView_stockout.CellMouseClick
Dim i As Integer = Stock_checkDataSet1.Tables(0).Rows.Count - 1

[code]....

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Dec 12, 2010

Per this UserControl that can be added to a blank form, I would like to use the HorizUnits array below to map custom grid x coordinate from a mouse x position.For a given input value 13, what syntax would I use to obtain a value of 2 where 13 lies between Value 10 and 16 for which 2 (Name)  would be the custom grid's displayed coordinate position?

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DataGridView Index - Index Was Out Of Range?

Apr 14, 2009

I am working in VB 2008 and I have set up a datagridview to display rows of data which can then be selected. When I select the first row I get the error: Index was out of range. Must be non-negative and less than the size of the collection. When I select any other row the program executes as it should. From what I have learned so far is that the DataGridView has an index of -1 and that it counts the header row as part of the index which is the -1.When I select the first row through either DataGridView1_RowHeaderMouseClick or DataGridView1_CellContentClick the index is 0 for the first record. If the index is 0 I think  it would fire off,  but I have no idea what is happening behind the scenes. I can check the index, so when it is 0 and the code attempts to access the row, that is when I get the message.On an index number of 1 and up the code executes fine.So, is there a way to re-index the DataGridView, or is there a work around/fix for this issue?

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"Index Was Out Of Range. Must Be Non-negative And Less Than The Size Of The Collection. Parameter Name: Index"?

Apr 20, 2012

I am running a VB.NET program and having an error of "Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index".My code looks like below.

If Status.InvokeRequired Then
Try
Status.Invoke(New delegateoneArg(AddressOf onChangeEvent), ws)[code].....

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Aug 12, 2011

I have one user that is having a problem with my application, the error report shows an event type of clr203r and an index out of range exception. From what I've read this seems to have "something" to do with arrays or lists. (What that something is, so far, is beyond me or anything I've researched). I do have one array in my program -- myarray(13) as byte and I do have the syntax right as far as noting 20 elements in it. in my other bits of code.

I'm reading those bytes in the serial port, deciphering them and performing some actions. (to be vague). But just with what I've said, can anyone point me to a possible problem? Is the index out of range exception ALWAYS concerned with just arrays or lists? Or could it be something else?

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Comparing Array Index To Combo Box Index?

Nov 14, 2010

I am coding a program for a movie trivia game that randomly shows a movie quote and the the user selects a movie name from a combo box that matches. I used a array for the movie quotes and a comboBox for the movie names. I have coded a portion of the program but I am stuck on how to compare the array quote being shown to what movie the user selects from the comboBox. I have tried numerous different things but none seem to work right. The way I have it coded now it shows that every movie I pick that it is right even if it is wrong. I am going to show part of the code here and also attach the entire solution for anyone that needs it .

[Code]...

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Oct 20, 2009

I cant seem to see what is wrong with this arrary size. It works if i set the random number to 10

pretty sure it's to do with this line For i = 0 To intResult but i cant for the life of me figure it out.

Dim intResult As Integer
'// Initializes the random-number generator, otherwise each time you run your
'// program, the sequence of numbers will be the same

[Code]....

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Jan 24, 2011

Using vb.net, is it possible to have a list of values such as:

Green
Black
Blue

and the index to be a text value such as

Table
Desk
Chair

something like this

ListColors("Chair")="Green"
ListColors("Desk")="Blue"
ListColors("Table")="Black"

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.net Index Out Of Range?

Sep 27, 2009

Public extreme_foods As New System.Collections.ArrayList()
Dim i As Integer
i = 1
For Each s In split2
extreme_foods(i) = s
i = i + 1
Next

anyone know why extreme_foods(i)=s is giving INDEX OUT OF RANGE??

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Sep 21, 2010

my question is to turn the text in a text box red when it receives focus, and black when it loses focus. I seem to get that "index is out of range" pop-up message. [Code]

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Apr 25, 2010

I am trying to make a tabbed web browser, on my first tab every thing works fine but on my 2nd 3th etc tabs when i try to do anything type in a url go home refresh anything it says index 0 is out of range perameter name: IndexI am new at Visual basic and i cant find what my problem is.

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Dec 31, 2010

setFont(txtPKName, Trim(Main.gridview1.Item(2, 0).Value), Main.gridview1.Item(3, 0).Value, Main.gridview1.Item(4, 0).Value)

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Oct 28, 2009

why does this return an error:

Dim stuff As New System.Collections.ArrayList()
Dim i As Integer
i = 1
Dim split As String() = temp_string.Split(",")

[code].....

the stuff(i)=2 line is returning the mentioned error

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Error Index Was Out Of Range

Sep 14, 2009

i have a code below which using vb.net 2008

Public Sub AturGrid(ByRef CurrGrid As Object, ByRef CurrRs As ADODB.Recordset, ByRef adcActive As ADODB.Connection, Optional ByVal strHideField As String = "", Optional ByVal strTIME As Boolean = False)
Dim adrfieldname As New ADODB.Recordset
Dim nItem As Integer

[code].....

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Nov 12, 2011

i keep getting out of range exception when i run my code in vb.. it says that HslSubj = Struktur(PosKt - 1) is out of range exception unhandled.. but if i delete that i get a new error, which is argument exception.. i put my whole code below..

[Code]....

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Apr 3, 2011

I want to delete a record from the database . The record is selected in a datagridview . The error I get is :" Index was out of range. Must be non-negative and less than the size of the collection.

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Aug 10, 2009

My VB code keeps throwing and exception when I convert my date to a string. Here is the error message:

ConvertDateToYYMMDD(theDate(0), theDate(1), theDate(3)) Index '3' for dimension '0' is out of range. 
 
[code].....

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VS 2008 Index Out Of Range?

Dec 5, 2009

I'm running VSE 2008 and have an app with a datagrid built into it. The datagrid has a column for weblinks which when clicked open up a webform within the app. Problem I'm running into is when the column header is clicked it gives me an error..."ArgumentOutOfRangeException was Unhandled - Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index"

Here's the line of code I'm using:

[Code]...

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Apr 22, 2010

I don't understand why this piece of code is getting an Index out of range exception. I checked the column names and they are OK. The same code was used for another database and ran without problems. Both databases are in Access.

[Code]...

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DGV Not Updating Fast Enough (Index Out Of Range)

Jan 16, 2010

I have this:
vb.net
Private Sub doWork_Tick(ByVal sender As Object, ByVal e As System.EventArgs) Handles doWork.Tick
Me.doWork.Stop()
For outer As Integer = 0 To Me.queriedDGV.Rows.Count - 1
For inner As Integer = 0 To Me.hebdataDGV.Rows.Count - 1
Application.DoEvents()
[Code] .....

It works fine when I step through it with F8, but when running normally, I guess it's going so fast that I get an Index out of range when the outer For loop increments to the second iteration. I tried putting a timer in there to give it a chance to update the UI, but that didn't work. I also tried "Application.DoEvents" as a last resort, and that didn't work either.

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Apr 16, 2011

I'm trying to grab the values that have changed using the GridView_RowUpdating event.

Here is my code:
Dim newValues As String = ""
Dim oldValues As String = ""
Dim i As Integer
Dim j As Integer
[Code] .....

Weird thing is, it seems to pull OldValues fine, but when I try to pull the NewValues I get an "Index was out of range." Checking around I see that this sometimes occur if you have non-BoundFields in your Gridview, but all of my fields are bound!

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Oct 14, 2010

i get a message "Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index" this is when i try to use the look up function with my appacation.and i asked a few people that i know and they don't know why it is doing it so here is the code

Form1.vb:

Public Class Form1
'Form level members
Private objperson As New ArrayList[code]......

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Getting Index Out Of Range Exception Could Where In The Code Is?

Sep 1, 2010

dbReader = DAL.GetCaseSumCasesAssnCtrlMgmtCtrlChargeCodesLeftJoin(ClientKey, txtCaseNumber.Text)
If dbReader.Read Then

[code].....

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Getting Index Out Of Range Exception Could Where The Code Is?

Feb 15, 2010

dbReader = DAL.GetCaseSumCasesAssnCtrlMgmtCtrlChargeCodesLeftJoin(ClientKey, txtCaseNumber.Text)
If dbReader.Read Then

[code].....

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Feb 1, 2011

I was trying to add two quantities at different rows of same description i.e same product_name and same item_pack.1st I want to check the table if it contains the same description or not by comparing with the first record and so on. When found, I'll add up the quantities and then to delete that particular row (to avoid duplicate search). But when I delete the row the particular row, next time it throws an out of index exception

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Index Is Out Of Range Error In 2008

Jan 17, 2012

i was making program that updates data in the datagrindview1 in form1 to the form2 but after i click update in form2 im getting an error Index is out of range.[code]

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Runtime Error : Index Was Out Of Range

May 26, 2012

During Runtime I am getting this error.  ArgumentOutOfRangeException was unhandled. "index was out of range.  Must be non-negative and less than the size of the collection.  Parameter name: index.  I have attached some code that i have converted from Java to vb.net with the assistance of tangiblesoftwaresolutions.com Java to vb & c# converter and serveral vb.net experts on this site.I have attached a snippet of the code where the error is showing up.

Dim host As String = propertyFileValues.getHost()
Console.WriteLine("host: " & host)
Dim password As String = propertyFileValues.getPassword()
Console.WriteLine("password: " & password)

[code]....

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VS 2005 - Index Out Of Range Exception

Dec 13, 2010

I keep getting the error message "Index out of range exception" when I run the following code.
XX
GN3 = (Loops * 5)
For a = 1 To Loops
For b = 1 To GN3
R1 = Seeds1(Counter1)
Randomize()
R2 = CInt(Int((56 * Rnd(R1)) + 1))
Counter1 += 1
MessageBox.Show(R1 & " " & Counter1 & " " & b & " " & GN3)
Next b
Next a

The message box conforms that the last entry in the array has been reached. And that Counter1 and b both start at 1 and go to 2845. And that GN3 is also 2845 all of the time.

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Jun 21, 2009

I'm trying to set a background color for a row in my datagridview. Here is the code I'm using:

[Code]...

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Aug 24, 2009

[URL] That's a picture of the error. For some reason, it's saying that CurrentPlayer is < 0, but I stepped into the program and it said that CurrentPlayer was 0.

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Aug 26, 2011

Below is my code wherein i am showing a query based on items selected in list box... My problem is that when i m selecting all the items in list box , results are showing but if i m selecting some items, it gives Index out of range error....

vb.net
Private Sub btn_show_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btn_show.Click
Dim prod_name As String = String.Empty

[code]....

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Jun 27, 2011

When I click the "Update" button in the gridview, it fire the RowUpdating event, but it returns a error "Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index"

The following is the vb code:

Protected Sub GridView1_RowUpdating(ByVal sender As Object, ByVal e As GridViewUpdateEventArgs)
If e.RowIndex >= 0 Then

[Code].....

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Cannot Open Form - Index Was Out Of Range Error

Sep 11, 2010

While trying to open a form I get the following error:
An error occurred creating the form. See Exception.InnerException for details. The error is: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index

Previously the form loaded flawlessly. I made several small changes to subs contained in the form, and after that the problem appeared. These changes included some changes in the constructor. I've tried to track down the problem simply by adding message boxes near potential problem areas, and it seems that the exception is thrown before the constructor is even run. The error message baffles me, since I'm not knowingly using any parameters, and the routine opening the form doesn't refer to any arrays (or any other variables).

Here is the part of the source code that the error message refers to:
Private Sub SugNewTagsBtn_Click(ByVal sender As System.Object, ByVal As System.EventArgs) 
Handles SugNewTagsBtn.Click
SugNewTagsForm.Show()
End Sub

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Jan 12, 2010

I created a program that displays the stocks from a file, with options to add/update/change prices etc. I had it working and I was adding things etc. So I went to erase what I did from the file itself, and now I am getting an IndexOutofRangeException. Is it because I was adding to the array?

Here's my code:
Public Class frmStocks
'Juliann Reser
'IT293-02AU
'Unit 5 Project-8.6a Stock Portfolio Application
'I attest this is my own work.
'Variables
Dim LineItem(100, 4) As String
[Code] .....

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Error : Index Out Of Range Exception Was Unhandled

Aug 4, 2011

So i want to grab information from a certain column in a database, however the user pics the column by the column name so it is a variable in the code

Dim SQL As String = "SELECT '" & Night & "' FROM TblContacts" ' WHERE Phone = '" & incomingtextno & "'"
Dim myOleDbCommand As New OleDb.OleDbCommand(SQL, con)
Dim current_count As Integer
con.Open()

[code]....

The user chooses the "night" then the program grabs the value from the column with that variable name, except i think i hav e the wrong syntax because i get the error "Index out of range exception was unhandled" - this pops up on the line
current_count += myDataReader.Item(Night).ToString and is pointing at the word Night.By the way when I say column the technical term maybe field, however it is a column in the database entries...

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Index Out Of Range - Must Be Non Negative And Less Than Size Of Collection

Jun 8, 2012

I have RowDatabound event where I want to change column names like this:
Protected Sub gvKeyValueOfstringstring_RowDataBound(sender As Object, e As System.Web.UI.WebControls.GridViewRowEventArgs) Handles gvKeyValueOfstringstring.RowDataBound
if e.Row.RowType = DataControlRowType.Header Then
gvKeyValueOfstringstring.Columns(0).HeaderText = "Match"
gvKeyValueOfstringstring.Columns(1).HeaderText = "Replace"
End If
End Sub

But I am getting err:
Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index

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Index Was Out Of Range - Must Be Non-negative And Less Than The Size Of The Collection?

May 12, 2010

i am able to fill my datagridview but what i need is to select only a few columns from the table and not the whole column itself, so i have the following code from http:[url]./....and translated to vb.net, and change some part of it, into this,,,

conn.Open()
' Define the Reader
Dim dt[code].....

my MSAccess table (cc_list), (empid) column is now in string but before is is on number format,but after changing it to string, it still shows the same error maessage.

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System.Collections.ArrayList - Index Out Of Range

Oct 29, 2009

Public extreme_foods As New System.Collections.ArrayList()

[Code]...

anyone know why extreme_foods(i)=s is giving INDEX OUT OF RANGE??

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Aug 13, 2011

the program works fine but there is the possibility of a problem because this error message did pop up.I'm gathering my data bytes in an array --

dim rcvdata(19) as byte
serialport.read (rcvdata,0,20)
serialport.close

(Then decipher the array).But Should I go further with this? Could the error be related to my serialport.read?What if there were NOT 20 bytes read into the array?I think this may be it? I should poll the array for 20 bytes before proceeding?Yes? -- (It's a given and that's standard procedure).No? -- Don't worry, they're going to be there (the read will try again if it has to?) It won't proceed without the 20 bytes?

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