Error Message With Using Database?
Mar 31, 2010
I have this application that updates information to a database. I had it working but whether I have deleted or changed something accidentally I don't know. This is the error that appears:
See the end of this message for details on invoking just-in-time (JIT) debugging instead of this dialog box.
************** Exception Text **************
System.InvalidCastException: Conversion from string "SBS-resources" to type 'Integer' is not valid. ---> System.FormatException: Input string was not in a correct format.
[code]....
When JIT debugging is enabled, any unhandled exception will be sent to the JIT debugger registered on the computer rather than be handled by this dialog box.
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May 18, 2009
I recently upgraded the MS SQL Server installed on my personal computer from 2005 Express to 2008 Express. Problem is when I try to add an SQL database file to a project using VS 2005 I get an error message saying that the version of my database server is not supported, I must have SQL Server 2005 Beta 2 or later installed. I didn't do it yet but I'm pretty sure that when I open the other projects that I included a database file to it, I'm going to get the same error.
My question is it possible to have two SQL Servers installed on my machine? If so, is it a good idea to have two DB servers in the same machine?
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Jul 17, 2009
I keeping getting an error.Seems to be the connection string.Error happens at connection.Open()
Error Message:Cannot open database "C:UsersJEREDocumentsVisual Studio 2008ProjectsBaseball2009Baseball2009DatabaseBaseball2009.sd"
requested by the login. The login failed. Login failed for user 'JERE-PCJERE'.
Imports System.Data.SqlClient
Public Class Field
Private Sub Field_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load[code]..........
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Sep 28, 2009
I'm trying to learn little SQL database with VB form application.
I made a little test application and publish it. On my PC works normal after installing. But when I tried to install the app on my wifes PC I get this error message
What does this mean? Is this something connected to app directly or not? In "Prerequisites..." I don't see nothing like this
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Aug 1, 2010
I've added a database to my application with 2 fields:"ip" address and "started" that holds the number the application was started from that specific IP.I want to upload the database to my site hosted at google.sites. When the program is started it should make a connection with the following cases:
1-no connection with the database (possible no internet available) - it should display an error message
2-there is connection, the IP is not stored on the database, it addes the IP to the database and the field "started" with the value 1
3-there is connection, the IP is stored on the database, it increments the field "started" by 1
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Jan 14, 2011
how to show error msg in literal if no record found in database according to the text entered in textbox1 and textbox2 else if show record in gridview if the text entered in textbox1 and textbox2 will be found in database ...
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Jul 6, 2011
Is there any literature which guides a user through the steps of deploying a vb project created with VS 2010 Professional and incorporating SQL 2008RE Database?
I have a VB project which incorporates 2 databases - 1 Access Db and 1 SQL Db. The project compiles and runs beautifully. However, after adding the databases in the project as existing items and deploying, the project opens/runs, but when I try to login the application I keep getting an error message telling me that the path to the .mdb (Access) database is not a valid path. I don't have a clue what else to do.
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Feb 22, 2009
how to create an error message by message box to tell the user to enter a number only if they key in a character value?
I MEAN AFTER THEY PRESS THE CALCULATE BUTTON
Private Sub btnCalcFat_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCalcFat.Click
Dim intFat As Integer
intFat = Integer.Parse(txtFat.Text)
lblResultDisplay.Text = txtFat.Text * 9
End Sub
My text box is call txtFat
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Jan 6, 2010
create a message box that stores my user name, message, and post datetime into the database as messages are sent. Soon came to realise, what if the user changed his name? So I decided to use the user id (icn) to identify the message poster instead. However, my chunk of codes keep giving me the same error. Says that there are no rows in the dataset.
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Dim name As String
Dim icn As String
Dim message As String
[code]....
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Aug 11, 2011
I am getting the error Parser Error Message: The server tag is not well formed. on the code line below:
<asp:HyperLink ID="imgFileType" ImageUrl="images/Icon_Pdf.gif" NavigateUrl='<%#"javascript:ViewFile('erg_", Eval("DocumentName") %>' runat="server"></asp:HyperLink>
I need the url link to be parsed as:
javascript:ViewFile('erg_Invoice_3200_QRG_Restaurant.pdf');
What am I missing in the syntax?
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Jan 6, 2011
Public Function GetPrinter(ByVal PrinterID As Guid) As DataSet
[code]...
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Jan 5, 2010
I am facing another error "An error occurred trying to load the page. Member not found. (Exception from HRESULT: 0x80020003 (DISP_E_MEMBERNOTFOUND) )" performing the following scenario:- Opened a sample VS 2010 WPF project that I receiveved from a co-worker (Project compiles, and run on his machine)I tried to open project properties (Project --> Properties)The project properties panel/window didn't open, all it had was an error symbol (red/white X) and the error message above(HRESULT: 0x80020003).I am unable to view niether the designer window nor the code window (no messages are reported) but the pane where the code/design shoud display is empty, all you can see is the background color.
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Sep 1, 2011
I know it's possible in asp.net to create a custom error page in a web app, by putting the following line in the web.config: <customErrors mode="RemoteOnly" defaultRedirect="frmErrorPage.aspx" />
I have had to do this for my web app, since it is clearly much tidier than letting the program bomb out with it's ugly default error page. My custom error page just has the customer's logo and a brief message saying "Error has occurred. Please return to homepage"The trouble now is that I have no way of knowing what caused the error, when a customer reports it.
Is there a way to make the actual error message appear on this custom error page too?
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May 25, 2009
I dragged and dropped a label control on my web form. But then whe I go to my VB .net code behind file, if I try and set a property on that label control, I am getting a "Declaration Expected" error message for the label I created.Yet if I do try and explicitly declare my label control, the compiler tells me that the label control is already declared.[code]
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May 5, 2011
The program has errorhandle and write log function, however, it could not catch the error message in the program.
The following error message in Event Viewer. Error Module: oleaut32.dll ,version 5.1.2600.5512, error code: 0x000048f9
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Nov 29, 2009
When I run the code, type a value in quantity and hit the calculate button I get an error message stating, "Quantity must be a numeric value" and I don't see in the code what I have missed. I thought I set quantity as a numeric value by making it an integer and parsing it.
Private Sub calculateButton_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles calculateButton.Click
' Calculate subtotal
Dim subtotalDecimal, amountDueDecimal, shippingDecimal As Decimal
[code].....
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Nov 23, 2010
I devoloped a program that detects type of iphone If the iphone is detected it show me an error Index array out of bounds How can i make it show a message box showing Iphone not detected
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Mar 3, 2010
i am beginner of OOP program. i am using vb.net my problem is the vb.net not telling me if i have Error (Cannot implicitly convert ) at design time, but C# telling me if i have that error at design time.
[Code]...
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May 9, 2012
In IIS 5.1, i have set the website security to Basic Authentications and i have set the page for custom error in IIS which is directing to c:est.asp file. When user try to access the website, the user name and password screen comes up and after entering the wrong password 3 times, system shows the custom error page which is fine but why does system prompt for the user name and password again (for three times)?
I don't want user login screen on custom error page. I have tried to put the custom error page on the default website and set the security to anonymous but it still shows login screen on custom error page.
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May 11, 2010
Chr(34) : Chr is not declared error message
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Feb 22, 2011
I am working on a small program to find all images on drive and display them using Cygwin commands. I found a code snippet that seems to work well but get a error when I run it. Here is code:
Try
Dim r As IO.StreamReader
r = New IO.StreamReader(workingdir + "\images.txt")
[code].....
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Jan 30, 2011
i am receiving this error message when my application is being viewed on the remote machine(internet)
Security Exception Description: The application attempted to perform an operation not allowed by the security policy. To grant this application the required permission please contact your system administrator or change the application's trust level in the configuration file.
Exception Details: System.Security.SecurityException: Request for the permission of type 'System.Security.Permissions.EnvironmentPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.Source Error:
Line 7: Dim oBF As New BinaryFormatter()
Line 8: Dim oFS As FileStream
Line 9: Dim strPath As String = Path.GetTempPath & "schedule.Bin"
Line 10:
Line 11: Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Source File: D:Hosting4423045htmlplease-godappointmentscheduler.aspx.vb Line: 9
[Code]...
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Feb 15, 2010
I am using
VB
webbrowser.navigate(link)
in a timer and that sometime ended up with error and sometime the browser shows a blank screen and keep on refreshing and other times it shows an error and the application stop responding.
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Mar 10, 2009
I tried all the properties of the combobox to try if i am able to ONLY allow user to choose one of the collection in the combobox .Maybe by onli allowing to choose but not able user to type into combobox.Or even showing error msg to tell user to only choose the collections..
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Jun 30, 2009
When trying to save, build, debug, or change the form.vb im looking at i get this error message[code]...
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Feb 22, 2009
Now, i have 3 text box Fat , Protein , Carbohydrate I have one label and 1 calculate button to calculate the total calories How do i change the following code to perform such task?i) Add total sum of calories from Fat / protein / carbohydrate (No need enter all 3 value)ii) Create Error message on messagebox when value in textbox is character ( currently can't calculate because got error* )
iii) How can i create "Total Entered item" code on button to display on label? I have no idea on this code
BELOW IS MY VB.NET SOURCE CODE Private Sub btnCalories_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCalories.Click
[Code]...
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Mar 15, 2009
The message is "System Update Required"Unable to install or run the application. The application requires that assembly Microsoft.VisualBasic.PowerPacks.Vs Version 9.0.0.0 be installed in the Global Assembly Cache(GAC) First. It is not completely clear to me if this is something that I have to 'include' in my application, or something I have to direct my friend to install in his computer. (Or how he can get it?)
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Aug 29, 2011
I have a visual basic application with a media player built in that requires two .dll files.I wish to have an error message appear when the media player tries to start withought the files instead of a weird crazy confusing one that starts bu defult. is there any code like "if WMV.dll = not in directory than msgbox.show "You are missing the required files" I wish to show this to make it easier to identify by my users.
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Jul 4, 2011
okay so I have a simple code to generate card picks and store them in numbers except no two cards can be the same so my checkIf functions checks it against the current list. Also no four a values can be the same since there are only 4 cards of the same type in a standard deck. Now the problem I am having is that when I run my code I only get two message boxes when I believe I should be getting 30 - (15 a's and 15 b's).[code]
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May 8, 2011
Anyway, I figure my code is all messed up, but I still don't understand this error message.Also, s there a website, that I can get the definitions of the error messages that VB throws out?
Sub Main()
'declaring variables
[code].....
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