Modify Code - Get The Configuration Error And Also The Form Doesnt Load ?
Sep 6, 2009
I got the below code from Deborah Kurata one of the msdn moderator on her webpage. Her code is to save the form size at runtime but i would like to modify it to save the buttons which i have dragged and drop. I tried to modify the code but i tend to when i put the Dim theButton = DirectCast(sender, Button) under the form load method. It put there cannot cast object. something like that.
Public Class Form1
Dim tm As New Timer
Dim Index As Integer = 0[code].................
This is the strangest thing, I can not figure out why this is happening. When I delete a radio button from my form which is used to filter data in a database Form_Load stops working.My project consists of a database and a web browser. The database has a search filter options.[code]For some reason it didnt load my settings on start up. I made a button which displayed True/False in a text box to check if it was saved in my settings, it was, it just didnt want to load. So I deleted it and everything broke! Nothing in the code is referenced to the RadioButton or its code.
Have I done something wrong or is VB just messing with me? There is obviously a bunch of more code, I just posted what I think is relevant to the issue. If you feel something is missing, tell me and Ill post it. ied to change the RadioButton with a CheckBox, and I changed the code from "Me.ExampleTableAdapter.FilterHide..." to "Me.Example TableAdapter. Fill...", which is the same as in Form_Load. It works if it starts checked. If I remove this code or delete the CheckBox nothing works even though the same code is in Form_Load. If I start off with the CheckBox in an Unchecked state nothing loads, if I check it everything except the Browser works for some reason.
we have several applications in Vb.Net using the built in log system (My.Log) to write log information. Until now this system was configured by the application.config file before execution but now we want to let the user to choose some options.
Is there a way that does not requires to parse the XML file and process it? Is there available something like My.Settings that will do the dirty job done?
An example would be to be able to modify the DefaultSwitch value from Verbose to Warning or changing a property of the FileLog like the maxFiles attribute:
I'm using vb.net and the my.settings interface. I don't fully understand how to properly modify the applications configuration after deployment without having to recompile (click once). I've tried going into the app files and modifying it there but it doesn't seem to change in program. I'm just trying to find a good way to handle settings and My.Settings.
I am creating a custom config section that will allow me to manage what ELMAH exceptions I want to ignore from my VB.NET/ASP.NET app. Here's my code. I made it easy to paste in a blank code file if anyone's up to the challenge of diagnosing the problem.
CODE:
When I execute this code:
CODE:
I get the error An error occurred creating the configuration section handler for IgnoredExceptionSection: Could not load file or assembly 'WEB' or one of its dependencies..
What boggles my mind is that this all works fine in my C# console test app after I convert the code from VB.NET using a web utility. However, when I paste the VB code from my web app into my VB.NET console test app, it doesn't work there, either, so it appears to be a C#/VB issue. What am I doing wrong here?
So i made 3 forms in the first i made a simple textbox on form2_load i have this code [code] It SHOULD show in form 3 the input of form 2 but that simply doesnt work while it works with the same code on Form 2 . that when Form2 loads it actually has the Input of form1 but not in form 3..As i said there is NO error message and i dont know what i did wrong . Can anyoone help me out
Im doing a text editor program for my course and im having real trouble working out how to load a menu to modify the text.ive added a menustrip and split off tools into:
I got this code from a c# post on how to get the location of an open process. What I want to do is beable to snap applications to running processes by finding their location using winapi user32.dll and searching window name then parse the location and set my application on a time to constantly move to what ever location that program is in. I tried the C# to vb.net converter doesnt work.
I open a form using .showdialog and load some info onto it. I have code that runs on the MyBase.Load event. Basically, I have a Try, Catch, End Try block and if the Catch executes in preparing my information, I want the form to stop loading i.e. give a message and not show at all.
i have a problem, from some reason i'm getting an error when "i" and "i+6" value within the str i = 1 To str.Length If i Mod 79 = 0 Then Dim c As Integer = str.Substring(i, i + 6) If c = "" Then str = str.Insert(i, "b") End If End If Next i
We have a purchased application written in Visual Studio 2005 that uses tab controls for displaying information. One of the tabs is for reporting and I am trying to run some code to enable and disable a Validate button. It has a proprietary report component (LxReportView1) that is initially disabled. As user enters information, the Validate button is used to check for required fields. After data entry entries have been validated, user click Validate one last time and record gets flagged as validated and report component (LxReportView1) gets enabled for use. Ideally, whenever this Report tab is clicked, it will run my code EACH TIME.[code]Works fine when user's first action is to bring up a record that has already been validated. So when user clicks on Report tab, report component LxReportView1 has been enabled for use and the Validate button has been disable just as designed. Problem is that given a list of records, if user selects a record that has NOT been validated yet and then later on brings up another record that has been validated, code does not run. How can I get this code to run EACH and EVERY TIME the form loads.
Ok, here is the problem,in vbscript, i was reading parts of streams
i.e. teststrid = left (strLine,8) teststrnm =rtrim( mid (strLine,15,30)) teststrx = mid (strLine,57,8) teststr = left (strLine,3) strFormcode = left (strLine, 10) strSymmetrycode = left (strLine,14) strSigncode = left (strLine, 10)
Even in cases that strLine length was less than the index used to split the string, the program kept running.Now i am trying to do the same in VB.net, but since the strLine is not always bigger than the index used to break the string, it ives an error.I do not want to use try catch, because i will have very dirty and uselless code.
I was thinking something like resume next, but i guess it doesnt exist anymore.
I have a form that is built and loaded dynamically when File/open is selected.however I now want to use the same code to open a default file and populate the form using the Form load event to call:
Private Sub OpenToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OpenToolStripMenuItem.Click how would I do this? Just incase this doesn't make sense, I want the same code to run during form load as if the user selected file/open but do not know the syntax of how to call OpenToolStripMenuItem_Click() from form load.
I'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
[CODE]...
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
[CODE]...
It looks to me like it is trying to create the table (Sheet) but has the workbook opened as read only....
I have the following code in the Load event of my form and the 3rd statement obviously fails. My question, why does the code fail and not tell me about it? In other words, it fails and then simply displays the form without crashing. It also doesn't execute my 4th statement.[code]...
i am doing an internship for which i had to make a code in vb. i am using vb 2010 ultimate. the code is ready n bug free. it does what it is supposed to do on my system. how should i transfer it onto my mentor's system because he needs the code for day to day activities. his system has v1.something for .net framework. mine is v4.something.i have tried sending him exe file generated. didnt work due to the difference in versions of.net framework.then i read bout package and deployment wizard. vb 2010 ultimate doesnt have that wizard. i tried publishing it. gives me an error "WindowsApplication1 has stopped working." this is on my system and not my mentor's.
I have a form which has crystal report viewer. On form load it gives the following errorAn error occurred creating the form See Excpetion.innerException for details. The error is :Could not load file or assembly 'CrystalDecisons.Windows.Forms, Version = 10.5.3700.0, Culture=neutral, PublicKeyToken = asdad or one of its dependencies. The System cannot find the file specified.
My program will lunch when you double click a .rtf file but doesnt load the file. Can someoen help me on this. Ive tried everything, please do not tell me the website url... because i dont understand it. Ive read it, ive done it and my program wont lunch when i put in the codes they use. PLease dont just say it looks like the reg error, or something as simple as that.
I have some code that access an API out on the web. One of the API's parameters allows me to let them know that I am testing.I would like to only set this parameter in my code when I am testing. Currently, I just comment the code out when I do a release build. Is there an automatic way of doing this based on the build configuration?
Receive 'ConfigurationManager' is not a member of 'Configuration' in VS2008.I read all of the topics in the forum about this error Tried adding areference to System.Configuration.dll to the project and an "Imports System.Configuration" to the vb file.Still get an error
Can anyone post some example code for an App.config file that uses a binding redirect with the CodeBase tag and an href attribute that points to a file system location? I can't use a standard binding redirect because it is a 3rd party dll that includes the version number in the dll name.
I created a windows form which contains a datagridview. I named one of the columns in the grid 'location' which appears to have generated an error. The problem is I cannot load the form to remove the column as an error is generated and when I load the designer code it says do not modify with the code editor but use the windows form designer.
I am trying to send email with gmail smtp server and am getting this error even whe using different accounts to test
Dim myMail As New MailMessage myMail.To.Add(New MailAddress("myemail@yahoo.com")) myMail.Subject = "subject" myMail.From = New MailAddress("fromemail@gmail.com")
[code]....
An the error am getting
451 4.7.1 Local configuration error, please try again later
I create a Visual Basic .net console application where my file paths are in the app.config file. When I run it from a command prompt a windows scheduler it works fine. When I run it from a purchased job scheduler, I get a message stating that it cannot find MyAppli~.config. MyApplication.config is present.[code]...
hey I have a piece of code which gives fade effect to a form at load eventBut it works only with normal forms and doesnt work for the forms which gets loaded into a mdi parent form
using one form information to be transferred to a second form the code becomes invalid after an validation error has arisen from the first form (ie no adult passengers was selected and the error message was displayed) when corrected the information to be transferred become incorrect as the information is transferred without the correction. [code]