I get an ArgumentOutOfRangeException was unhandled error,
Specified argument was out of the range of valid values.
Parameter name: index when I try to populate a treeview in VB.Net 2010. Below is my code. How do I fix this error?
[Code]...
I am trying to do an assignment for a programming class. The program works for items that are in the list boxes, but when I test one that is not (and a message box should then pop up) I get this error message instead.ArgumentOutOfRangeException was unhandled the InvalidArgument = Value of '5' is not valid for 'index'Parameter name = index
Here is my code...
Private Sub displayShippingButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles displayShippingButton.Click
Dim isFound As Boolean
[code]....
I Was Coding A Tabbed Web Browser With A Progress Bar In Visual Basic 2010 Express Edition. I Started De-Bugging The Browser When It Pointed To This Sub: Private Sub Loading(ByVal sender As Object, ByVal e As Windows.Forms.WebBrowserProgressChangedEventArgs)
ToolStripProgressBar1.Maximum = e.MaximumProgress
ToolStripProgressBar1.Value = e.CurrentProgress
End Sub
And Showed This Error Message: ArgumentOutOfRangeException Was Unhandled By User Code Value of '-1' Is Not Valid For 'Value'. 'Value' Should Be Between 'Minimum' And 'Maximim'
I keep getting an eroor this error says: An unhandled exception of type 'System.ArgumentOutOfRangeException' occurred in system.windows.forms.dll Additional information: Specified argument was out of the range of valid values.
Option Strict On
Public Class frmWeeklyReport
Inherits System.Windows.Forms.Form
[code].....
I am getting the following message from this code and I cant figure out how to fix it: ArgumentOutOfRangeException was unhandled
View 8 RepliesI was using vb6 for ADODB program with MS Access as database file. It was running fine with vb6.Later I upgraded the project to VB 2005 express edition. When I try to run the project, It load listview, retrieving data from Access file (MDB). It shows the error ArgumentOutOfRangeException error.This was my vb6 sql code to LoadListView.
Set objNewListItem = lvwCustomer.ListItems.Add(, , txtFirst.Text, , "Custs")
PopulateListItem objNewListItem
With objNewListItem
[code].....
Later I upgraded the project to VB 2005 express edition. When I try to run the project,It load listview, retrieving data from Access file (MDB). It shows the error ArgumentOutOfRangeException error.This was my vb6 sql code to LoadListView.
Set objNewListItem = lvwCustomer.ListItems.Add(, , txtFirst.Text, , "Custs")
PopulateListItem objNewListItem
With objNewListItem
[code].....
I have the follwing codewhich transfer the value from NumericUpDown64 to the array Conc(0,0) which is part of the structure USerInput:
UserInput.Conc(0, 0) = NumericUpDown64.Value
When I run the program I recieve the NullReferenceException was unhandled. Object reference not set to an instance of an object.
So I'm trying to create a login which connects to a database which I've already created on db4free.net and already installed the connector. But as soon as i run it I have an error saying
'You have an error in your SQL syntax; check the manual that corresponds to your MySql Server version for the right syntax to use near '& Password WHERE Username = 'alan' AND 'Password = 'duong" at line 1
Imports System.Data.SqlClient
Imports MySql.Data.MySqlClient
Public Class LoginForm1
Dim MySqlConnection As MySqlConnection
Private Sub OK_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OK.Click
[Code] .....
LoopBegin:
Do Until strXMLSingle.Contains("ENDOFXMLCHECK")
strXMLSingle = getTempFile.ReadLine
If strXMLSingle.Contains("<character") Then
[code]....
I have that so far. It was working great for the names part until I attempted to do the level part, now i get the following error:
System.ArgumentOutOfRangeException: InvalidArgument=Value of '1' is not valid for 'index'.
Also at the line where i use a goto statement to go back to the beginning of the loop, is there any way i can do that without a goto statement? Like a second loop statement or something?
I'm having this
vb.net
Dim strQuery As String = "SELECT * FROM tblHistory" ' ORDER BY moniDate DESC"
Try
'~~~ Create the connection
[code]....
This is in the Form_Load to populate a ListView control. But I'm getting the following error:
InvalidArgument=Value of '1' is not valid for 'index'.
Parameter name: index
Where am I doing it wrong?
When i add an attachment to my email and click send i get an error.
Error : smtp exception was unhandled
Line : SmtpServer.Send(mail)
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
[code]....
Working with an If statement I have tried the following
If -0.6 > (LLum_Gline(8).X - LLum_Gline(12).X) > 0.6 Then
patient_frm.llum_gline = 2
MsgBox("Measurement is Abnormal")
End If
I am getting an error message that says Argument out of range exception unhandled. I have double checked and verified that LLum_Gline(8).X and LLum_Gline(12).X are in fact valid.Is my problem simply in how i am phrasing the If statement. Is there a way for me to phrase what im doing without writing multiple if statements?
have anyone experience this error? I try to share my project to the other computer and i got this error:
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When I try to debug this code. I got an error like this.
Module Module1
Public Declare Auto Sub mouse_event Lib "user32.dll" (ByVal dwFlags As Long, ByVal dx As Long, ByVal dy As Long, ByVal cButtons As Long, ByVal dwExtraInfo As Long)
[code]....
It's about "System.Console.SetCursorPosition(130, 345)" how do i fix this?
It's something with "ArgumentOutOfRangeException was not unhandled".
Someone could say me why this code selects the node that immediately precedes to the I find?. Ej, I find the AAA node, the code selects the BBB node... if I find the KKK node, the code selects the
AAA node JJJ
hhh
BBB
AAA
kkk
UUU
With TreeView1
Dim ret As TreeNode() = .Nodes.Find("AAA", True)
[CODE]...
it seems when the treeview loads I get an error [code]I cannot get the error in debug mode.
View 4 RepliesI am new to vb.net 2005 and am desperate in need of solution as I faced error on the following codes.
Public Class Form1
Private PreviousTab As TabControl
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Me.Load
[Code].....
In my connection code, I am getting the error: OleDbException was unhandled
[Code]...
I've tested this with .mdf and .sdf database files, both with the same error, thinking that the error has do to with the file type. If there is anymore information I could give you, I'd be glad to.
ok so i viewed some other question that are ruffly the same and i am still confused, here is the stacktrace
at Game3.My.MyProject.MyForms.Create__Instance__[T](T Instance) in 17d14f5c-a337-4978-8281-53493378c1071.vb:line 190
at Game3.My.MyProject.MyForms.get_Character_Creator()
at Game3.My.MyApplication.OnCreateMainForm() in C:UsersMasonDocumentsVisual Studio 2010ProjectsGame3Game3My ProjectApplication.Designer.vb:line 35
[Code]...
also, where is game3.my.myproject, obviously its a line of code but what is it in.
I have a problems with my application..
1. collapse and expand treeview when i click plus sign (+) on treeview, treeview didn't expand subfolder but when i click image, treeview expand it.
2. showing path that i check on treeview when i check the treeview then i'm click the button, then return path that i check
This is my code..
i am in project of medical billing.i am on LogIn form in vb.but i have Erro - "InvalidOperationException was unhandle " and while i was run program it didn't say which line i had error.
here is my code.
Imports System.Data.OleDb
Public Class login
Inherits System.Windows.Forms.Form
[code].....
I have made a tic tac toe board and when i go to debug the application i get a "NullReferenceException was unhandled".
this happens diring this part of the code:
Dim x As Integer = Val(index.Chars(0))
Dim conn As New OleDb.OleDbConnection
Dim ds As New DataSet
Dim da As OleDb.OleDbDataAdapter
Dim sql As String
[code]....
The above code stops running at the point of the da.fill line with the error that the specified table does not exist.In my limited knowledge so far to me it looks like the operators table exists as it showing in the Solution Explorer.
Trying to port old code from VB6.
Public CHandles() As Long
Public SHandles() As Long
Public rerrors() As Long
[code]....
Generates a SafeArrayTypeMismatchException was unhandled. Specified Array was not of the expected type error.I assume it means the SHandles, rerrors, and CHandles arrays but not sure.
The exception is thrown in a defined class when trying to call a Sub procedure.
The main Form1:
Imports TeenyStudent.Student
Public Class Form1
Private students As Array = Array.CreateInstance( _
GetType(Student), 20)
[code]...
I'm getting a "TypeLoadException was unhandled" error. The description says Could not load type 'dnUtilities.OtherFunctions' from assembly 'dnUtilities, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'.
So i've got a class library project. I've built that into a dll and am referencing it in a project in another solution. The name is "dnUtilities" and i've stored a lot of subs and functions inside it. I just got this error when i added a new module and tried calling a sub from it. I've got no idea why this error is happening since all the other functions from the other modules work. Besides modules i've also got a usercontrol in the dll. The framework of the dll and my calling project are both 3.5.
I was testing out an application that I created which then I recieved an error as said in this topic title. The application that I am making is one where it requires 2 form GUIs, my main one is called frmConferenceRegistrationSystem (the first picture) and my secondary one is called frmConferenceOptions (The second picture) and what they are supposed to do overall is total up the cost of registering for a conference that is selected in frmConferenceOptions and the error that I am recieving is within the ElseIf statements in the frmConferenceOptions form (third picture and first section of code) And also here is the rest of my code for both of my form GUIs at the bottom of this topic
If ltbList.SelectedItem(IntrotoECommerce) And ckbConferenceRegistration896.CheckState = CheckState.Checked Then
My frmConferenceRegistrationSystem Code:
Public Class frmConferenceRegistrationSystem
[code]....
I am making a simple calculator and it's saying InvalidCastException was unhandled when I try to debug it, here's the code, please tell me whats wrong with it: (and yes I have renamed the textboxes to addequals etc...
Public Class Form1
Private Sub WebBrowser1_DocumentCompleted(ByVal sender As System.Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs)
End Sub
[code].....
i have a probleam with my coding.The error which i got is olehDBexeception was unhandled.In my coding here i am developing function use to subtract number in database based on user input.I dont how to solve this error? I also highlight the line cause an error and also i attach picture of the probleam.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
'open db connection'
[code]....