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].....
I am attempting to use multithreading in one of my VB programs for the first time in attempt to make it more efficient.I have some code that starts the thread but I get an overload resolution error.When initialitzing the thread I am calling a boolean function and not a Sub, but I am not sure if that is the problem.I think the problem may be that the class in which I want the thread to start in has Option Strict Off while the class initalizing is set to Option Strict On.I will post my error and the code which is causing the error. '[code]
View 2 RepliesError 4 Overload resolution failed because no accessible 'Where' can be called with these arguments:Extension method 'Public Function Where(predicate As System.Func(Of System.IO.FileInfo, Integer, Boolean)) As System.Collections.Generic.IEnumerable(Of System.IO.FileInfo)' defined in 'System.Linq.Enumerable': Nested function does not have a signature that is compatible with delegate 'System.Func(Of System.IO.FileInfo, Integer, Boolean)'.
Extension method 'Public Function Where(predicate As System.Func(Of System.IO.FileInfo, Boolean)) As System.Collections.Generic.IEnumerable(Of System.IO.FileInfo)' defined in 'System.Linq.Enumerable': 'HasFlag' is not a member of 'System.IO.FileAttributes'.
[code].....
I got data transfer project via tcp/ip. but its give some error..anybody help me to clear that errors. client.Send(buffer, wd, Sockets.SocketFlags.None)Error:Overload resolution failed because no accessible 'Send' can be called without a narrowing conversion: 'Public Function Send(buffers As System.Collections.Generic.IList(Of System.ArraySegment(Of Byte)), socketFlags AsSystem.Net.Sockets.SocketFlags, ByRef errorCode As System.Net.Sockets.SocketError) As Integer': Argument matching parameter 'buffers' narrows from '1-dimensional array of Byte' to System.Collections.Generic.IList(Of System.ArraySegment(Of Byte))'.
[Code]...
I've been working on my own version of Notepad/Wordpad and I just tried adding the Find feature for the Rich Text box and I got an error. Here's the code I had:[code]
View 13 Replieshow 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
I am trying to create a program that has a button and a text box. Everytime the button is pushed I want it to add one to the text box. I keep getting this error: Overload resolution failed because no accessible 'Int' accepts this number of arguments?
Option Strict On
Public Class Form1
Private Sub btnPlus_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnPlus.Click
Dim i As Integer = Int.Parse(txtAdd.Text)
i += 1
[code]....
I have a little problem here. I am getting an error which they are jumping on this statement: a.Proxy = New WebProxy(Address.Text, Ports.Text). I have removed the equal to replace with the Address.Text and Ports.Text, I have tried to included And statement and the '&' in that statement, but I keep get the messagebox. The ip I am connecting are working well.
Here it is the
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Try
Dim a As HttpWebRequest = DirectCast(HttpWebRequest.Create("http://whatismyip.com/automation/n09230945.asp"), HttpWebRequest)
[code]....
Error: Overload resolution failed because no accessible 'New' can be called without a narrowing conversion: 'Public Sub New(Address As String, BypassOnLocal As Boolean)': Argument matching parameter 'BypassOnLocal' narrows from 'String' to 'Boolean'. 'Public Sub New(Host As String, Port As Integer)': Argument matching parameter 'Port' narrows from 'String' to 'Integer'.
I shouldn't have the messagebox displaying on my screen while I am connect to the ip. I have tried with the dim statement to included the textbox strings, but it doesn't help. how I could included the strings of the textbox in the a.Proxy = New WebProxy statement?
This overload resolution failed error that occurs when I try to add the newly created integer array as an item in a generic linked list as per the following?
Imports System.Collections.Generic
Public Class GraphData
Dim mInput As Byte()
Public Data() As Integer
Dim SignalData As New LinkedList(Of Integer)(Data)
Private Sub Paint(ByVal sender As Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles Me.Paint
[Code] .....
I have created a solution where no problems occur when debugging. After copying the complete solution to another folder i cannot debug this solution. I receive an error "Public Property DisplayName As String' and 'Public ReadOnly Property DisplayName As String' cannot overload each other because they differ only by 'ReadOnly' or 'WriteOnly'." in the web.g.vb file. I deleted the web.g.vb file and build the solution but this does not solve the problem. (The original solution debugs withoud any problem)
View 6 RepliesI 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?
I'm implementing following code in VS2010:
If xl.cells(1, contacolonna).Borders(Excel.XlBordersIndex.xlEdgeRight).LineStyle <> Excel.XlLineStyle.xlContinuous Then
MsgBox("hello")
End If
or following
[code]....
but in both cases VS returns following error:"InvalidCastException was unhandled Overload resolution failed because no Public '=' can be called with these arguments:'Public Shared Operator =(a As String, b As String) As Boolean':Argument matching parameter 'a' cannot convert from '__ComObject' to 'String'. "
I am getting Error at this line m_frmPrintPreview.vspPrint.Font = New Font(Me.m_frmPrintPreview.vspPrint.Font,FontStyle.Underline) Error is Overload resolution failed because no accessible 'New' can be called without a narrowing conversion: 'Public Sub New(familyName As String, emSize As Single)': Argument matching parameter 'familyName' narrows from 'stdole.IFontDisp' to 'String'.
[Code]...
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.
View 1 RepliesI 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?
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]
View 4 RepliesThe 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
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].....
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
View 1 Repliesi 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]...
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.
Chr(34) : Chr is not declared error message
View 3 RepliesI 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].....
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]...
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.
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.
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..
View 4 RepliesWhen trying to save, build, debug, or change the form.vb im looking at i get this error message[code]...
View 2 RepliesNow, 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]...
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?)
View 13 Replies