Reminder Object Error?
Aug 14, 2010I'm trying to put the object reminder into
Dim entry As New Google.GData.Calendar.EventEntry
Dim reminder As New Google.GData.Extensions.Reminder()
reminder.Minutes = 10
[code]....
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An Error Occurred Creating The Form. See Exception.InnerException For Details. The Error Is: Object Reference Not Set To An Instance Of An Object?
Apr 30, 2009WTF, here's my code...
Public Class Form1
Dim BIT01 As Integer = BIT_01.Text
Dim Value As Integer = TB_OutPut.Text
[code].....
Create A Reminder In Program?
Nov 3, 2009How to create a reminder in vb.net2008
View 9 RepliesDate And Time Reminder
Jun 4, 2011I am trying to make a little app. we like xmas shows and I wanted to make an application that I could enter the shows and the times and channels they are on this coming season and have a pop up reminder for it. Cheesy I know :) I found a tutorial on youtube with the below code. It works great however it doesn't allow me to input a specific time. I like the textbox because I can add the shows information and I would like the msg box to display the shows name and channel and time I think I can figure that part out but I cannot figure out how to make it let me enter a time and than notify 15 minutes before that time.
Imports System.IO
Public Class Form1
Dim m As MsgBoxResult
[CODE]...
How To Do A Schedule Reminder Program
Nov 15, 2011I want to do a schedule reminder program?My reminder is use like when i done a job on 15 Nov 2011. The program will always remind me on every month for the same task. and i have many task on one month. each different day will have different task.
View 7 RepliesSend E-mail Reminder With ASP.NET?
Dec 11, 2009I have a book lending system written with ASP.NET, VB.NET and LINQ to SQL. I want the web app to send the e-mail reminder about the due date to the borrower before the book is over-due. Should I write a desktop app to check the due date or there's another way around to send e-mail reminder?
View 7 RepliesHow To Set Time For Reminder Alert On Every Month In VB
Jan 30, 2012I'm currently making a billing system and I would like to know how I can set a reminder/ alert date?
I have data that consists of names of the payee and the outstanding amount of the particular payee. Is there a way that I can send a reminder to myself on the outstanding amount after 5 days later once the invoice is generated.
For example, Company ABC purchased products from me on credit. Invoice is created on the day of purchase and reminder would prompt to remind me about the outstanding payment of Company ABC after 5 days.
Reminder Type Application In .net2008?
Jun 29, 2010i want the code for reminder type application. on the particular date & time reminder blink or message come to the screen back-end Microsoft access
View 1 RepliesAdd A Phrase Or A Reminder And If I Check The Checkbox Of That Item?
Jan 17, 2009i need a little bit of help with the checkedlistbox. What i want to do is add a phrase or a reminder and if i check the checkbox of that item, i want the text to be strikeout (the text with a line in the middle) and when the form closes i want it be removed from the checkedlistbox.
View 2 RepliesListview That Displays Information From A Database - Reminder Program
Jan 19, 2011I have been working on this for days and cannot figure out whats going on. I have a listview that displays information from a database. The program takes care of the rest. It's a reminder program that shows the next month due,days remaining, months remaining, and name. I have the program where I want it and it work great, but I want to add a bi-weekly to it.
Here's code well some of it.
Private Sub loadbills()
Me.openstate()
Dim i As Integer
lstView.Items.Clear()
[CODE]...
Error System.NullReferenceException Occurred - Object Reference Not Set To An Instance Of An Object
Jan 12, 2010i am using VB.net 2003 and i am trying to get the number of rows of a dataset from form1 into form2 in order to use it for something else and i am getting the error"System.NullReferenceException occured...Additional information: object reference not set to an instance of an object"...my code is like this:in form1:Public x as integer= me.dataset.table.rows.count here it gives me the error
in form2:
dim frm as new form1
msgbox(frm.x)
Error: System.NullReference Exception: Object Reference Not Set To An Instance Of An Object
Jan 5, 2010I am getting this error when I try to print my report. Here is my print code.
Private Sub PrintToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles PrintToolStripMenuItem.Click
Dim Print_Dialog As New PrintDialog
[code].....
Here is my error: System.NullReference Exception: Object reference not set to an instance of an object.
Line Of Code Is Generating This Error - Object Reference Not Set To An Instance Of An Object?
Aug 14, 2010with datagridview1
while looping through all the cells
i am trying to allot a cell value to another cell value basing on some conditions
& finally delete one column.my code is as fallows
Dim i, x As Integer
i = 0
x = Me.DataGridView1.Rows.Count[code]....
error i am getting is : Object reference not set to an instance of an object.it is extremely surprising for me the same code has worked nice for me but why & how the same line of code is generating this error.
VS 2008 - Error With Arraylist In My.Settings - Object Reference Not Set To An Instance Of An Object
Mar 14, 2010The issue is when I try to add a new item to the ArrayList with the following code, it gives me an error:
vb Private Sub btnLabelAdd_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnLabelAdd.Click
Dim result As String = InputBox("New Filter Label:", "Label List")
[CODE]................
Object reference not set to an instance of an object.
I'm not really sure what I'm supposed to be doing with this. It's a new setting I just added and it's empty, so I'm not sure if that has anything to do with it or not. Anyone know what's going on and what needs to be done to get it to accept a value and not want to be "initialized"?
VS 2008 Error - System.NullReferenceException: Object Reference Not Sent To An Instance Of An Object
Oct 23, 2009I have recently gotten my hands on a free, open-source IMAP connection API.So far, I have been successful in creating a connection to one of my accounts.Where I'm getting stuck is retrieving folders and/or emails from those folders.Does there happen to be anyone here that is familiar with this API, or even Gmail (particularly the folder structure for IMAP)?
If not, here is a link to the DLL that is listed on sourceforge and the company's website that created it (if you feel like testing):
Koolwired
Sourceforge - Koolwired API
I have created a test account so feel free to use the code below without worrying about username/password issues; I'll just delete it when I'm done with it.Here is the code I have made so far for making a connection:
Dim gSession As New Koolwired.Imap.ImapConnect("imap.gmail.com", 993, True)
Dim gAuthenticate As New Koolwired.Imap.ImapAuthenticate(gSession, "imap_test@serysoft.com", "imap_test")
Try
[code]....
When I run that code, I get an error that states:System.NullReferenceException: Object reference not sent to an instance of an object. (The bold line in the above code).
Now, I'm not sure exactly what that means. Does that mean it tried to access the server and "INBOX" doesn't exist so it gets returned a NULL value? Or is it possibly the coding itself?Maybe the Gmail folder system is weird due to the fact they use labels (even though from what I have read online, the labels act as the folders in the IMAP system).
Fill_Text Code Throws An Error : System.NullReferenceException:Object Reference Not Set To An Instance Of An Object
Apr 18, 2010I got the following code from the demo code samples and just changed the textbox names. But it throws an error:
Private Sub Fill_TextBox()
Dim Num As Integer
Dim DSet As DataSet
[code]....
The error is:
System.NullReferenceException:Object reference not set to an instance of an object.
Event Handler Code Cause A Object Reference Not Set To An Instance Of An Object. Error (only Present On Live Server, Ok On Dev)?
Mar 4, 2010Here is the code for the button click event;
Protected Sub CompetenciesButton_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles CompetenciesButton.Click
Dim con As String = WebConfigurationManager.ConnectionStrings("foo").ToString()
[code].....
.net - Getting An ASP.NET Error System.NullReferenceException: Object Reference Not Set To An Instance Of An Object?
Oct 30, 2011I am completely new to ASP.NET and VB as well as C#. I am trying to add customers to a contact list out of a DB. Then the list can be referenced to call them up. But when I try to run it I get System.NullReferenceException: Object reference not set to an instance of an object. In line 19.
Here is my code:Page 1 is default page...it connects to the database and grabs the contact information and allows me to select the current contact and add them to a listbox on a separate page:
Imports System.Data
Partial Class _Default
Inherits System.Web.UI.Page
[code]....
The error occurs on line 19 (For Each customerEntry As DictionaryEntry In Customer) in the second set of code from the default2 class.
Application - Getting An Error Stating Object Reference Not Set To An Instance Of An Object
May 2, 2010I am making an application that takes information from the textboxes and saves it to a sequential access file or text file named checkfile.txt. I have the textfile in the proper location within the project folder.
I am getting an error stating Object reference not set to an instance of an object.
And this part of the code is highlighted
CODE:
Here's the code:
CODE:
Attached image(s)
Asp.net - Nested Repeater Error: Object Reference Not Set To An Instance Of An Object?
Jul 28, 2011I am taking some code that I have used for a nested listview before and trying to make it work with a nested Repeater but I am getting an error.
System.NullReferenceException: Object reference not set to an instance of an object.
.aspx
<asp:Repeater ID="reMainNav" runat="server">
<HeaderTemplate><ul></HeaderTemplate>[code].....
Error - Creating The Form - Object Reference Not Set To An Instance Of An Object
Apr 13, 2012I'm having this problem with my code and cannot seem to get past it although it was working fine before. The error is "An error occurred creating the form. See Exception.InnerException for details. The error is: Object reference not set to an instance of an object." The code is:
CODE:
I am trying to get information to be pulled out of a database and show in text boxes on another form (frmviewsdets). The error occurs when it gets to the line frmviewsdets.txtsnumber.Text = rdr("StudentNumber") and even when a breakpoint is applied there it just moves on to the next and so on.
I have tried to show frmviewsdets before I pull the data out of the database beut I get the same message.
Error - NullReferenceException Was Unhandled - Object Reference Not Set To An Instance Of An Object
Apr 15, 2009I'm finishing up working on the high score list of my Jeopardy game. The only problem that I'm running into is when I try to start from scratch without a textfile in the Debug folder.I get a NullReferenceException was unhandled - Object reference not set to an instance of an object. I get this message with the line If (myPlayers.Length - 1) > 2 Then just before I start to compare the scores and reorder the list by score if necessary.I already declared myPlayers as an array of structures in the beginning of the form.
Private myPlayers() As Players
It writes the name and score to the file, but then gives me that error. My goal is to only fill the file with the three players names and their scores.I figured since the file doesn't exist, I'm doing something in that specific code that effects my reference to myPlayers but I can't figure out what exactly. I tried adding
If (myPlayers.Length - 1) > 2 AND File.Exists("highScore.txt") Then
but its still giving me the error.
'read in scores, add scores to file or create new file if neccessary
If File.Exists("highScore.txt") Then
Dim InputFile As StreamReader
[code]....
Error : Unable To Cast Object Of Type 'Object' To 'CTest'
Feb 22, 2012I have
Public stack() As CTest
I want
Public stack() As Object
The latter is giving the error "Unable to cast object of type 'Object' to 'CTest'." when used:
Dim thestack As CTest() = testdatabase.getStack
Where testdatabase.getStack simply returns stack();
Public Function getStack() As Object()
Return stack
End Function
This fixes it, but it's not ideal (for me personally):
Dim thestack As Object() = testdatabase.getStack
So if I could keep the variable as-is (Public stack() As Object) and then do something along the lines of class.stack() = CTest I should be able to do Dim thestack As CTest() = testdatabase.getStack because the object array will programmatically have changed from Object to CTest.
Error: System.NullReferenceException: Object Reference Not Set To An Instance Of An Object
Aug 12, 2011I am coding in vb.net. At times the data is empty/null this is due to user's input into the db.i will like to bypass it, however i get no luck.here is snippet of my code:
If hct.mydbvalue.name IsNot Nothing Then
dr("mydbvalue") = hct.mydbvalue.name
End If
I still get an error: System.NullReferenceException: Object reference not set to an instance of an object.is there a way if it is a null value to not do anything?
Get The Error 'NullReference Exception' - Object Reference Not Set To An Instance Of An Object?
Feb 7, 2011When the following executes, I get the error 'NullReference Exception' - Object reference not set to an instance of an object. TestClass has Get and Set methods for the integer property TestWord.How should the following be changed to let me set TestWord in six elements of TArr?
Dim TArr(5) As TestClass
For i As Integer = 0 To 5
TArr(i).TestWord = i * 10
Next
Login Error: Object Reference Not Set To An Instance Of An Object (NullReferenceException)
Jul 9, 2009I'm currently building this website which consist of a few webpages.
1.) Login Page
2.) Menu Page
3.) Add Application Page
4.) Search Application Page
My login is working fine, but occasionally when I start to run and debug the prog, it will stop running and point to this error. This is my login page
Partial Class Admin
Inherits System.Web.UI.MasterPage
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Dim ans As String = Session("Status").ToString()
[code]....
Nested Tabcontrol - Error - Object Reference Not Set To An Instance Of An Object
Apr 7, 2011I am using VS2008 and vb.net.I have a nested tabcontrol.
tabControl 1 and tabControl3
In tabControl3 I am trying to populate a text control with a value from a control placed on tabControl1.
' add a savings tabpage
Dim strSavingsPage As String
Dim dblTaxRate As Double
[code]....
The complete error is: NullReference exception was unhandled Object reference not set to an instance of an object.
Out Of Memory Error While Trying To Assign Memorystream Object To Bitmap Object
Oct 22, 2010Am trying to debug an application written by someone else. The issue is we get an "Out of Memory" when executing the following code
[Code]...
Visual Basic Error Object Reference Not Set To An Instance Of An Object?
Sep 25, 2011I have this visual basic error and i was wondering if anyone could help.Private Sub SearchToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SearchToolStripMenuItem.Click
[Code]...
VS 2008 FindControl - Error : Object Reference Not Set To An Instance Of An Object
Sep 15, 2010What is the problem in below code.
d Public Sub filltextbox(ByVal dlist As String) Dim tb As TextBox = CType(Page.FindControl(dlist), TextBox) tb.Text = "hello" End Sub
Error : Object reference not set to an instance of an object.