Controls Unrecognized As They Are Not Declared
Nov 15, 2009
In VB2008. Project has been running fine for months. But today many of the controls on my form, say they are not recognised and it's saying they are not declared. They are form controls, textboxes, comboboxes and labels, they are spelt correctly. If I double click a combo box, it takes me to the SelectedIndexChanged event for that control. Yet the combo box is not recognised in that procedure. E.g. MyCombo.Text, has an error of MyCombo is not declared.
This happened after changing the font ForColor for lots of controls at the end of last week. At least that was the last change I did before closing my project at the end of last week. The form has a tab control on it and this is only a problem for the controls which I changed the forcolor for. Tabs which I did not do this do, continue to work perfectly. The control names are not in IntelliSense.
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Jun 2, 2011
Everything worked great this morning on my ASP project. Suddenly, I have 48 errors. Similar to the following:
Name 'pnlVars' is not declared
'txtPolicyNo' is not a member of 'LetterWriterASP.UW'
Seems every control I reference is now no longer declared or not a member of my project. I checked the page, the controls are all there with the same names & IDs.
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Jun 22, 2010
I am desinging a form with mutiple controls on a tab page control and was moving controls between tab pages by cutting and pasting them. The forms designer obviously got confused at some stage and I now have controls that are declared in the designer.vb but do not appear anywhere on the form.
I can't even rename the controls that are there which have been given generic names to the names I want because they apparently already exist. I realise I could edit the designer.vb and remove the references to these controls but that seems fraught with danger?
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Sep 16, 2009
Dim con As OleDb.OleDbConnection = New OleDb.OleDbConnection()
Dim command As OleDb.OleDbCommand = New OleDb.OleDbCommand()
Dim reader As OleDb.OleDbDataReader
[code].....
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Jun 3, 2008
Alright, so I am getting the error "Unrecognized database format 'location'" on a project I have been working on for a while now.First off here, I am working in VBE2008, SP 3, fully updated Jet drivers, I have repaired/updated the database, and I have made an Access 2000 and 2003 version to test.Best part is, is I am working with 2 databases, one to be carried with the program, one to be outside. When I was first working on the code, the database that is "unrecognizable" now was working fine until I had to change my format to carry it with the program.So I am assuming either my code is wrong, or some divine force has stricken my databases for something I did.
Code:
Dim conn As New OleDb.OleDbConnection("Provider=Microsoft.Jet.OleDb.4.0;Data Source=C:StryperPrice.MDB")
[code].....
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Feb 24, 2011
The following is a screenshot of the problem: What can I do?
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Oct 6, 2009
Visual Studio 2005 - The MSDN has a sample command line compile:
Assemblies compiled with /platform:x86 will execute on the 32-bit CLR running under WOW64.I have to created a bat file to do a compile because I have to add /win32Resource since the IDE is useless when it comes to using /win32Resource.But I cannot get a command line compile to work when I add /platform:x86 like this:vbc /platform:x86 /debug /win32resource:ResTempl1.res *.vbI get the following error:Command line warning BC2007 : unrecognized option 'platform:x86' ; ignoredI finally copied the text from the MSDN, added quotations, moved it around - still it fails.
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Mar 21, 2011
I am working on a project which use files with a .HRZ extension. These are image files with a simple red, green, blue, red, green, blue structure. There is no header of any kind. I know how to display these files in a picturebox or convert them to a bitmap, but of course Windows 7 does NOT know what they are, so just shows a blank icon in the OpenFileDialog. How easy would it be for me to add support for this file format to Windows and/or the OpenFileDialog so I can show a thumbnail of each file? I can create my own file browser but I would really like to use the OpenFileDialog if at all possible.
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Dec 2, 2011
I have Attactments in a old access Database table that I need to show to the user in VB.net. After doing everything we can think of we been looking for days and found this and starting putting it back togerther.
But at this point it is telling me {"Unrecognized database format 'F:\CLSINC\WORD\CLS programmer\CLS Helpdesk.accdb'."} db = dbEngine.OpenDatabase("F:\CLSINC\WORD\CLS programmer\CLS Helpdesk.accdb", False, False, "")
CODE:
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Apr 19, 2009
I've been staring at this and can't seem to come up with a solution. I've tried several different methods that i found on the web but to no avail. I'm hoping you all could take a look at the code below and give me some direction as to why I'm receiving the error "The INSERT INTO statement contains the following unknown field name: 'Deposit_Date' . Make sure you have typed the name correctly and try the operation again. Sorry if it's kinda jumbled below
Code:
Dim SQL As String = "INSERT INTO Deposits ( Deposit_Date, Deposit_Time, Location, Miscellaneous, " & _
"Miscellaneous_Adjustment, Dispense, Dispense_Adjustment, " & _
"Replacement_Card, Replacement_Card_Adjustment, Deposit, " & _
[code]...
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May 9, 2009
Request format is unrecognized for URL unexpectedly ending Error I have 3 webservices on windows 2003 server. All worked fine before and are called from one .net application on another server. Recently I added a few new webservice calls, builded and published . All webservices works fine on development locally. On production server all stopped working.
I would like to know how to solve the problem and how to capture the failure of webservice call. The application that is calling those webservices starts new thread to process and shows user Thanks you will get an email. However webservices stopped working and it took couple days to learn that nothing is happening, after research I learned that webservices do not work anymore. Bummer, I do not know how to alert in this case.But first more important how to fix it. On development server in VS 2005 all webservices works perfect. After publishing and testing on server to Invoke a service, the Error ....unexpectedly ending.. appears. After reading many happy postings that modifying Web.config node protocols, I discovered that instead of
[Code]...
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Jul 17, 2009
I am using windows vista and visual studio 2008 pro. I am facing a strange error. In the main form of my application i am opening a connection to a database using OLEDB 2.7 like:
conStr = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:Program FilesMahrsoftRafiq and CompanyDatabasemaindb.mdb;Jet OLEDB:Database Password=*****"
con.ConnectionString = conStr
con.CursorLocation = ADODB.CursorLocationEnum.adUseClient
con.Open()
But it give an error on the last line like:
Unrecognized database format 'C:Program FilesMahrsoftRafiq and CompanyDatabasemaindb.mdb'.
I can open the database using ms access 2007 and it is showing every table and i can open the tables and view data but what is the problem with connection?
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Sep 25, 2008
Does My.Computer.Network.DownloadFile work with FTP? When I attempt to use it, I get the exception: "The remote server returned an error: (500) Syntax error, command unrecognized."
Here's the code I'm using:
Dim UpdateAddress As String = "ftp://xxx.xxx.xxx.xxx" & lbDownload.Items(X).ToString
My.Computer.Network.DownloadFile(UpdateAddress, BasicPath & lbDownload.Items(X).ToString, "", "", True, 10000, False, FileIO.UICancelOption.ThrowException)
The FTP server is IIS6.
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Dec 19, 2011
I recently changed application settings to be in an encrypted config file.The first time I run any application and try to retrieve a setting (My.settings. ...) from the config file I get an Unrecognized attribute 'configProtectionProvider'If I restart the application I don't get an error due to the fact that it doesn't re-encrypt during that run. Why when I run the application for the first time am I getting this error?
I am encrypting the config file on application startup using the following code:
[Code]...
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Oct 11, 2009
Note: This is not my code, I was just looking to edit it, but I run into this problem... "Syntax error, command unrecognized. The server response was: CLIENT AUTHENTICATION REQUIRED. USE ESMTP EHLO AND AUTH." (Bolded @ bottom)
Imports System.Net.Mail
Public Class Form2
[CODE]...............................
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Jan 6, 2011
Public Function GetPrinter(ByVal PrinterID As Guid) As DataSet
[code]...
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Nov 10, 2011
Possible Duplicate: Unrecognized attribute 'targetFramework'. Note that attribute names are case-sensitive
I am using window xp and iis 5.1 to run the application.
error is occurred Unrecognized attribute 'targetFramework'. Note that attribute names are case-sensitive.
[Code]...
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May 22, 2009
I wanted to know if anyone could tell me how to access the Click_event.I have a boarderles form with a panel control which has the Dock property set to fill and on the panel I have placed a Label also with the Dock property set to fill. I also have a timer running.How can I get code to execute in the Label1 click event.I've tried doing it by using the generic Click_event and also with two variations of the Click_event Handles parameters
'Alternativ 1:
Private Sub Form1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Label1.Click
[code].....
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Aug 23, 2011
There is newer code in a follow up post. I suggest using the code in the later post rather than the code in this one. You can still read this post though. When designing a user interface, one should be conscious of how many individual controls are required to implement the functionality. In some cases an initial design may begin with many buttons or textboxes (for example) but then further review of
the actual required functionality allows for a reduction in the number of unique controls.
But other times, there isn't a better way (which will still make sense to the user of the application) then to have a series of many repeated controls. So in the cases where one can be certain that the best UI implementation for an application will require the use of multiple copies of a given control, then it often becomes necessary to maintain some method of managing all of those controls at various points
throughout the application. Doing so typically requires that one build up some collection of controls which can then be accessed by index in order to work with any given control; but this can lead to a lot of clutter in the code file which handles these control's events. For instance there will be some kind of collection declaration, some recursive routine to find all of the controls of interest, and then any number of event handler methods with long lists of Handles clauses, or additional code loops to wire up the event handling for each control.
Purpose Since most of this functionality could be considered a requirement regardless of the type of control being managed, or its required functionality, it may make sense to wrap all of the control management functionality into a single class. And since our first requirement is a collection of controls, then a base collection class could be the perfect starting point for our control manager. There are a number of existing thread around this topic, with some recent (at the time of this writing) ones being:[URL]..In this, and related, threads I have posted examples of a simple TextBoxManager and ButtonManager control. But again, with so much similar functionality required regardless of the control being managed, it would be technically possible to create a generic ControlManager(Of T As Control) class which can manage any type of control.
[Code]...
So in summary, one can facilitate managing a large number of user interface controls by building a "control manager" class which both encapsulates the list of control instances, and deals with adding and removing defined event handlers for every control it manages. The generic control manager class itself can be inherited and extended into a more specific class on a per-application basis in order to provide more application-specific functionality. Reed Kimble - "When you do things right, people won't be sure you've done anything at all"
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Nov 8, 2011
If I have the following ListView, how can I attach a SelectedIndexChanged event listener to the DropDownList so I can perform a command on the respective object? Imagine I have a list of new users and I want to add them to a usergroup by selecting the group from the DropDownList.
<asp:ListView ID="NewUsers" runat="server" DataSourceID="NewUsersSDS" DataKeyNames="ID">
<LayoutTemplate>
[Code].....
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Nov 10, 2011
I have a maximized form that has controls at the top of it and a large DataGridView that is docked below all the controls. Its kind of like the Ribbon in MS Office. The controls cover about 1/4 of the screen at the top. I would like a way for the user to click a button to hide all the controls then automatically expand into the place the controls were so the user can view more data in the DataGridView and visa versa. For example, in MS Office Excel you can hide the ribbon by clicking a tiny button that has "^" on it.
I'm not very familiar with all the controls in Visual Studio so I would like to hear some recommendations. Is this situation ideal for a SplitContainer or ToolStripContainer or am I way off base here?
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Nov 20, 2011
I've got a couple of these NumericUpDown controls I put on a form. Without describing too much about the form I basically want to update some variables each time one of these NumUD controls changes value. So for each NumUD I have a call to a Recalculate subroutine within their "changedValue" event.
There are actually two problems. First, if I initialize the "Value" property to something other than zero in VB2010 at DESIGN TIME it won't even open the form when I hit RUN. It gives me a "No Source Available. No symbols loaded for any call stack frame" error. The error box says "InvalidOperationException" was not handled. So if I try to set the initial value of the Value property to anything but zero of either I get this error.
[Code]...
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Jun 30, 2009
[code]...
I got some of the code from my other thread. I had over 100 textboxes, and I wanted a loop that got all of the text from the boxes, and copies it to clipboard.What is wrong with the syntax?
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Nov 16, 2009
I am brand new to the programming scene and I beyond lost. My first excerises I got no problem, but I am having problems with calculations and names not being declared.I tried following the book, but I cannot seem to get rid of these few! [code]
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Apr 14, 2012
ok idk where i went wronge here this is the code and the error to this code is
"strPath" is not declared. it may be inaccesible due to its protection level.
Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click For Each Item As String In IO.Directory.GetFiles(strPath, "*.*", IO.SearchOption.AllDirectories)
[Code]...
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Apr 10, 2009
When i use the code below i get the following error:Quote:
Name 'Cert_NoTextBox' is not declared
If Me.ActiveMdiChild.Text = "Form_Minor_Cert" Then
Form_Report_Minor.CertNo = Cert_NoTextBox.text
[code].....
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May 13, 2009
I've been building controls for many years professionally and personally, but even back in VB6 days I just could not work this out. After all this time I remembered about it again.If I create a usercontrol/containercontrol and add one or more controls to the controls surface, I just cannot figure out how to access the controls at design time.
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May 18, 2010
I want to draw a rectangle over some controls so that the controls are partly obscured.
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Sep 17, 2010
I have a query about dynamically added controls to a form. I have a series of buttons which are created and added at run time. I have a two drop down lists and two buttons which are created at design time. Button 1 creates a series of buttons called "Test 1.x" based upon the selection of the two drop down lists. This works fine and am happy with the logic.However.... Button two should remove all the dynamically created buttons from the form.This does not happen. What does happen is that 50% of the buttons are removed starting with the first one. WHen checking the loop it only enters the loop half the amount of times that there are buttons. Very strange. When the loop is run repeatability it will remove all controls. Why will my logic not remove all the dynamically created controls at once? What is wrong with my logic?
I attach two code snippets and the .net file for your consideration.Button method which creates the dynamically created buttons from the two drop down lists and adds to form
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim Count As Integer
Dim MaxHours As Integer
[code]....
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Jun 19, 2009
i have created control array , now i wann to loop around as well wann to find which control has triggered the respective event my code :
[Code]...
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