I've got a project that uses a third party OCX. The OCX was recently updated with a new method. I'm trying to insert code that utilizes that new method:
It compiles fine, but when I try to run it from within VS2010 it generates the following error:
'Refresh_IO_Link' is not a member of 'AxEPSIO.AxctlEPSIO'.
This is not true. It shows up in Intellisense, and if I do a rebuild the error goes away. However running it in debug mode always generates the error.I've tried cleaning and rebuilding the solution, but have the same error each time.
I have three checkboxes on my datagridview namely, Yes, No, Inv. If the value is set to True in the table which populates the datagridview the respective checkbox is checked and if false unchecked.Now, when on runtime I try to check a checkbox on the Yes Column I receive the followinf error;
DataGridView Default Error Dialog
The following exception occurred in the DataGridView:
System.FormatException: is not valid value for Boolean. -->System.Formatexception: String was not recognised as a valid Boolean. at System.Boolean.Prase(String value) at system.componentModel.BooleanConverter.ConvertFrom(ITpeDescriptorContext context. CultureInfo culture, Object value).........
The No and Inv allow me to check and uncheck the checkboxes as many as I want without generating the error.
I'm trying to populate class properties where one property is a list collection. I get a NullReferenceException when trying to add to the list collection. The code (litlle bit simplified) is here:
Public Class Portfolio Property Name As String Property Assets As List(Of Asset) Public Sub Populate(ByVal data As DataTable) For Each row As DataRow In data.Rows [Code] .....
I have a nested class "Asset" inside the class "Portfolio". Everything goes ok until the line Me.Assets.Add(asset) Which gives me the NullReferenceException error.
I have 3 forms 1 -mainform which loads when program is open, and where you select the datafile you want to use and input default information in about 20 textboxes 2 butons 1 to each page 2 -has 3 comboboxes and about 20 textboxes worth of information pulled from the database. then 20 textboxes the user can enter values to compare against the default values coming from form1. and 20 boxes that have calculation results 2 buttons one to each page 3 -same as form2
I created a textbox font format function in form 3
When I load program and click button for form3 everything works fine, i can then click button to take me to form2 and vice versa back and forth no problem
When I load program and click button to form2 I get a date casting error from the function on form 3
Why would I even get this if i havent shown form3 yet??
I am trying to send an email from my program, but am getting an error.The error is: "Mailbox unavailable. The server response was: 5.7.1 Unable to relay"The puzzling thing is that I only get this error with addresses not on our local LAN. This code generates the error:
Private Sub btnSendMail_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSendMail.Click Dim Message As String = "This is a test message to validate the email transmission
I created an application with some Crystal Reports. I published the application and installed it on the machine which is my develop machine. This machine has Vista on it and is runnig the application 100%. When I install it on a different machine with windows XP, it runs fine until it tries to load the mybase.new. It generates a windows error with no description.
I have a website which has a section under maintenance with a button called create a new file - when you click on this button it does a backup and generate a filename on the same page called *.tbf - the filename changes each time you click on create a new file
So when i build or click debug on my program. No errors come up and its smooth. So i decide to publish my programme. However. I come up with a bunch of errors during the publishing.
Here they are:Error 1 Cannot publish because a project failed to build. 1 1 Simple CALC
Error 2 Unable to copy file "binReleaseSimple CALC.exe.manifest" to "binReleaseapp.publishApplication FilesSimple CALC_1_0_0_0Simple CALC.exe.manifest". The specified path, file name, or both are too long. The fully qualified file name must be less than 260 characters, and the directory name must be less than 248 characters.
I've been working on a program that generates a batch file, then when you press a button, it executes that batch file. There are multiple batch files attached to each item in the list box.
[code]...
The only thing that it does when I press the button, is starts the batch file, then goes to function searchtitle, which executes the batch file again when it finds out it didn't work properly.The button text doesn't change, none of the items are being added to my first list box, and I can't do anything to the window after pressing the button. It constantly opens the batch file every 5 seconds or so.
The situation: when i build my project (or publish) Visual Basic 2010 makes and exe and a couple ddl files. when i run the project with the .exe and the other files the program works perfectly.
My problem: I want to share it with friends and it is just a verry little program ( a n internet radio) so i want it to be 1 .exe with out any other instalation needed so i can easly share it to anyone who wants it. when i make an even smaller program and Debud->build it, it is only 1 exe and no instalation needed. so is there a way to make my program to 1 exe only?
I am trying to publish my application. While trying to publish it, I received a publish failed message. So, I tried to build to get more description on whats going on and this is the error I received: [code] Is there any way I can fix this? If not, what are some compiler's I could use to get this thing published?
I just finished putting the first 6 datagrid controls on my form and i went to go test it and got this build error: Error 4 Value of type 'String' cannot be converted to 'System. Windows.Forms.DataGridViewTextBoxColumn'.C:SoftwareForm1.vb 1425 19..When the line generating the error is this Me.Name = "Form1".where it has the "Form1" portion underlined in blue.This is a weird error because that line was made by the IDE to say the name of the form and has nothing to do with 'System.Windows.Forms.DataGridViewTextBoxColumn'.I tried saving my progress and restarting the IDE with no luck..Now I cannot even access the form in designer mode,One or more errors encountered while loading the designer. The errors are listed below. Some errors can be fixed by rebuilding your project, while others may require code changes.The designer cannot process the code at line 1424: Me.Name = "Form1" The code within the method 'InitializeComponent' is generated by the designer and should not be manually modified.
In my form I have a variable that is of the type Windows.Forms.Form. When my program is enabled/disabled I create a new form instance in there and close it (respectively). Since I don't want the form sitting in memory the whole time my program is open the references to properties of the form are invalid (because the initial declaration is not the form but the type). How can I either negate this or ignore this error?
I am using VS.Net 2003. I have a solution that contains 4 projects. The first project contains the definitions of interfaces. The third project is using the interfaces defined in the first project. For the third project, I added a reference to the first project. But I'm still getting a build error
I tried to build my project but it has 1 build error :Property 'Keycode' is non-nullable. I double click it but it points nowhere. I'm really desperate. My project consists of Crystal Report. It had just been upgraded from version 8.5 to version 11. Is it possible that this is the source of error?
i dont know what has happened to my project. it suddenly wont build and comes up with some errors regarding identical signatures. to the best of my knowledge i didnt do anything to it. i was testing some drawing stuff, but it now no longer builds on any of my back up copies either.the error list show errors at line 25 "public sub new() has multiple defs...." and line 34 "Protected overrides sub oncreatemainform() has multiple defs.
The type for variable 'cri' will not be inferred because it is bound to a field in an enclosing scope. Either change the name of 'cri', of use the fully qualified name (for example, 'Me.cri' or 'MyBase.cri')I have created a class file with name Predefined which consists of this methods like cricket,BasketBall from this methos im returning List of string typeim calling that class in button click i As Integer = 0 To cric.Count - 1
I am having trouble trying to get NAnt to compile my project, which consists of a windows forms application, a utilities library (DLL) and a data classes library (DLL). The problem is that I can't get the main WinEXE application to reference the data classes library, which gets compiled as the second step, before the app is compiled.
I am working on a VB NET project and had the strangest thing happen.I created a class file(just like a dozen or so I have already created). I wrote in the code to access it. The autocomplete found the class, filled it in and colored it blue, just as it should.But, when I run the app, I get a type is undefined error.
There is nothing in the class yet. And there is really no code to post..it is as straight forward as I described.I tried restarting VS; Deleting and recreating the class; Deleting the class and creating a new one with a different name.
Is there something in the VB NET configuration I can check to see if it is not being added somewhere?
I found the problem. I have 2 projects in one solution. They both share some classes that were trying to use my new classes. When I hit F5, both projects are compiled, and since I hadn't shared the classes with the second project, it errored.
So, now my question is changed; How do I specify to only build the specified Startup Project when debugging?
I'm trying to migrate a WPF Application based on C# to identical project but based writed in VB.NET.I have some problem with XAML Window.if I build solution with this xaml, it's works correctly. But, if I write:<menus:MenuFullMaintenance Name="Test01" />I have this error message:"Error 8 Type 'My.Frame.UI.WPF.MenuFullMaintenance' is not defined. (Window1.g.vb)"The "Name" property raise this exception...why? How can fix it?
