I made an aplication on windows XP and VB.Net 2008 and works fine, but I moved to Windows 7 and Visual Studio 11 Beta and it wont let me build my aplication and displays this error When I double click on the error msg a window pops up a says "There is no editor available for C:(file path)AssemblyInfo.vb
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I'm getting this error message when I try and run my program:
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I have run this program man times before. I just added a Windows Form InputCrossForm.vb to my project. When I dbl click on the error message I get a message box title bar "Microsoft Visual Basic 2010 Express" with message "The definition of the object is hidden." Not sure what this means nor what to do to fix it.
I had a blue screen of death while debugging my program and, after rebooting and restarting MS Visual Basic 2010 Express, I tried to reopen my main source file but got this error:
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I am working in Visual Studio with a solution containing multiple projects. The solution is based on a co-worker's computer. I am trying to build the project, I get the following error:
Error 17 Unable to open module file 'C:DocumentsVisual Studio 2010Projects ReportCreatorMy ProjectApplication.Designer.vb': The system cannot find the file specified.
C:DocumentsVisual Studio 2010ProjectsBlahBlahBlahReportCreatorMy
ProjectApplication.Designer.vb 1 1 ReportCreator
It is on my co-worker's computer, but I don't see it in source control. He has ReportCreator checked out. How do I create Application.Designer.vb?
Error4Unable to open file 'D:ConstruContrWinAppConstruContrWinAppobjDebugConstruContrWinApp.Resources.resources': System Error &H80070020almunji
View 1 RepliesI am getting the following error when trying to open a vb .net 1.0 project using VS2002."Unable to open Web project 'ProjectName'.The file path 'FilePath' does not correspond to the URL 'ProjectURL'. The two need to map to the same server location. HTTP 404: Object Not Found."I have tried ALL of the links that Google threw at me (on the first page) on searching on "unable to open web project the two need to map to the same server location" term.I get this error when trying to open an existing vb.net 1.0 project and also when creating a new one.
View 1 Repliesprogram supost to control (projector - done..., webcam - idk how do i read FPS of the camera ..., arduino - will take me 5 min...)
here is the code of form1:
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it chrashes here is the error : An unhandled exception of type 'System.StackOverflowException' occurred in Unknown Module.
[URL]The issue is as soon as I change the value of the text boxes it gives me an error and forces me to close the project.
The error is:Unable to cast object of type 'System.EventArgs' to type 'System.Windows.Forms.KeyPressEventArgs'.
However I'm supposed to clear the number of gallons used and the total charged when a change is made to the contents of the 2 text boxes on the form.
I have an InvalidCastException Error in my program. The program is that i try to insert an employee record into a database table after getting the details from a form. I've used Money data type is SQL Server for salary and SqlTypes.SqlDecimal data type in employee template class. i've used a stored procedure to pass the values and i add the basic value by passing a parameter by the method
Dim prm8 As SqlParameter = com.Parameters.Add("@basic", SqlDbType.Money)
prm8.Direction = ParameterDirection.Input
prm8.Value = emp.Bsc
I've used the money datatype itself even in the stored procedure variable.I get the following error.
failed to convert parameter value from sql decimal to decimal
Even if i use
prm8.Value = Convert.ToDecimal(emp.Bsc)
I get an error Unable to cast object of type 'System.Data.SqlTypes.SqlDecimal' to type 'System.IConvertible'.
I am getting this error when I am tring to load string type to data table)
Using connection As New SqlConnection("connectionstring;")
connection.Open()
Using Command As New SqlCommand("SELECT ClientId,forename,surname from t_clientdetails
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I get the below error Unable to cast object of type 'System.String' to type 'System.Data.DataTable'.This is the code I'm using
Dim str As String = String.Empty
If (Session("Brief") IsNot Nothing) Then
Dim dt As DataTable = Session("Brief")
If (dt.Rows.Count > 0) Then
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This error first appear to occur randomly. Steps to recreate:Open Visual Studio and load a solution (some files automatically opened) - this is when the problem occurs Close all open files Restart visual studio and load solution (no issues)Open Exactly the same files again, restart visual studio and load solution so files open automatically (problem occurs!)
However, when trying to narrow it down to a single file (that is automatically opened when the solution is loaded), I couldn't reproduce the problem. Now with all the files open again the problem doesn't occur!!! So it looks like it is fixed - though this happened before and eventually the issue came back.
I think it is to do with one of the user controls with DevExpress controls on it - when the error occurs, the designer displays the error. Though I can't reproduce it at the moment to confirm that.
I am unable to create or open a project in Visual Studio. the error message is Invalid URI: The format of URI could not be determined.
View 2 RepliesI'm writing an application that imports and tidy up address data into a cleaned, deduped excel workbook ordered in rows with each column as an address field. One of the issues I've ran into is that we sometimes get a workbook where the multiple address fields are held in a single cell with line breaks. I've written code to extract all of this data out of the excel sheet in to a dataset with each sheet as a table and the address fields contained within. I now want to create a new Excel workbook from this data with the address fields in Row and columns the problem I have is I can Open/create the Workbook but when I try to insert a new Sheet (Table) I get an error saying the Workbook is read only....
Private Sub MakeSimpleXL(ByRef DsTemp As DataSet)
Dim dsTable As Data.DataTable
Dim tblName As String
Dim dsRow As Data.DataRow
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Here is the error: System.Data.Odbc.OdbcException: ERROR [42000] [Microsoft][ODBC Excel Driver] Cannot modify the design of table '3 _ 10$'. It is in a read-only database. at System.Data.Odbc.OdbcConnection.HandleError(OdbcHandle hrHandle, RetCode retcode) at System.Data.Odbc.OdbcCommand.ExecuteReaderObject(CommandBehavior behavior, String
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It looks to me like it is trying to create the table (Sheet) but has the workbook opened as read only....
I try to install Visual Basic 4-32bit on Vista Business but I get an error message 'VBCustom_Controls_Actions_Reg_Graph was unable to register itself in the system registry' ; is there a way to get around it ?
View 1 RepliesI want to check if an IP address can be resolved to a hostname.I figured I would use System.Net.Dns.GetHostEntry as System.Net.Dns. GetHostByAddress is shown as obsolete in VS2008.
However,if I specify an invalid IP address to System.Net.Dns.GetHostEntry the HostName property equals the IP address I gave. If I use System.Net.Dns.GetHostByAddress it, rightly, gives a resolution error.I don't mind continuing to use System.Net.Dns. GetHostByAddress but is there any way to have System.Net.Dns.GetHostEntry throw an error if the IP address cannot be resolved to a hostname (other than by checking if the IP address given equals the hostname returned, I mean)
I've noticed on a few tutorials online that when a new ASP.NET Server Control is added, it automatically includes Properties folder (containing AssemblyInfo.cs) and a References folder.
This works fine for me when creating a C# Server Control, but in VB.NET I just get a template .vb file and a Project file.
Why is this and how can I get an AssemblyInfo.vb file?
How do I get Version Information From The Assembly Info File?
View 2 RepliesI've posted this question in asp.net web forum but no one replied.
I can't open "ONE" page of .pdf file using IE8 and give me an error message "the file is damaged and could not be repaired" when retrieved from SQL Server 2008, but more than one page I can open with no problem.
With Chrome I can open any number of .pdf pages.
The same page that I can't open using IE8 from DB, can be opened directly from hard disk using IE8.
My code in .asxh file:
context.Response.ContentType = "application/pdf"
Dim strm As Stream = ShowNewsImage(imgName)
If Not strm Is Nothing Then
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I have a Motor Class, along with a Collection to hold objects address. Each Collection object holds the Class fields as a String to display in list box. I am able to write the collection string to the file and save the string. But unable to open the existing file, read the file back into the collection object.
Public Class Motor
Private strId As String
Private strDescription As String
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I have looked all over for anything (samples or tutorials for working with files and collection objects) pertaining to type of operation with out any success.
I currently have a nightly build system running as a windows scheduled task, calling at batch file, that works sort of like this: Check out the latest revision from subversion Modify the AssemblyInfo.vb file of the main executable and the librarys to set the version number to 0.0.0.revision Invoke MSBuild to build everything (including the installer) Upload the installer and a log of the build to an FTP server This works ok, but step 2 is dirty and fragile, and I can't imagine that this the only way to do what I want. Any ideas?
View 1 RepliesWhen I try to start a USB Modem application, which was working normally by the way, it gives me this message.
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When executing this code I get this error:
Unable to cast object of type 'System.Windows.Forms.MouseEventArgs' to type 'System.Windows.Forms.DataGridViewCellMouseEventArgs'.
Private Sub NoteGrid_CellContentClick(ByVal sender As System.Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles NoteGrid.CellContentClick
Try
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I am writing a program that acceses a file in VB/Visual Studio 2008 on Win7 and running it as a user who has admin credentials. I am opening the file with the following code:
Dim Input As New FileStream("C:FileTest est.txt", FileMode.Append, FileAccess.Write, FileShare.None) To test to make sure I can't access this file, I tried to open it with Notepad and I was able to and got no errors. I wrote a new value using Notepad and even saved it and I didn't get any errors form Notepad or my VB program.
I then went on and treid to open the same file twice from my VB program as:
Dim Input As New FileStream("C:FileTest est.txt", FileMode.Append, FileAccess.Write, FileShare.None)
Dim Input2 As New FileStream("C:FileTest est.txt", FileMode., FileAccess.Read, FileShare.None)
And I receivded an error in my VB program as expected. So the FileShare.None switch kind of works. Although I was still able to open the file with Notepad while my VB program had it open. I was aslo able to open Windows Explorer and reame it and even delte it while my VB program had it "open", in the write mode no less without my VB program knowing anything about it.
Why are other applications able to ignore the FileShare.None switch? Seems pretty useless if that's the case. And a huge secruity problem
I am using Visual Basic 2010 and whenever I try to build a project, I get this error message.
Error 1 Unable to open file 'C:UsersAlexanderDocumentsVisual Studio [code]...
I have a sample application, in which I am trying to load a text file in WebBrowser control. I have a html file through which I am calling Javascript function to open text file. But it is showing me error like; Cannot find 'file:///C:/temp/test%2520page.txt'. Make sure the path or Internet address is correct. File exist at this location and its name is; test page.txt. I am not getting what is happening.
View 1 Repliesi want to save String in File Who not Able to open in Text Editor Open it Only on my Application Suposly i want to save Phone Book Contact In this file
Three Text Boxes
1. Name
2. Phon Number
3. @mail Address
i already read these stuff but still not Understand i already check Kaymaf Provided link , but i m not understand Create Your Own Custom File Type
I have 2 comboboxes who are loaded on the formload event with the folloving
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I have a series of API calls that are returning J# data types. I have been able to convert most of the data types (Integer, Boolean, Double, Float, etc) just fine.What I need to do now is convert a java.Util.Collection to a VB .NET collection (ArrayList)
Here is my attempt:
Public Function MakeDotNETCollection(ByVal javaCol As java.util.Collection) As Collection
Dim dotNetCol As Collection
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I keep getting a runtime error "Unable to cast object of type 'AbstractListlistIterator' to type 'System.Collections.IEnumerator.
I am using a background worker and am attempting to use the following code. However I keep getting this error on i "Unable to cast object of type 'ObjectCollection' to type 'System.Array'."
Private Sub btnVerify_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnVerify.Click
myArray = listProxies.Items()
BackgroundWorker1.RunWorkerAsync()
End Sub
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