I'm attempting to call an external public sub from another dll. I've added the dll as a reference and in VS Express 2010 it shows in my intellisense, however, it errors "Non-shared member requires object reference.[code]...
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I can access a module from code behind but not from the aspx page in inline VB code <% ... %>.
View 2 RepliesIs it possible to set a variable in my custom class for Private Read/Write access and Public Readonly access without creating Properties with Get and Set? In other words, from within my class I want full access and from my form I only want read access. Right now I declare my variable as either Private or Public to control Public read/write access. I tried googling my question a bit but I'm not sure what the correct terms even ar
View 5 RepliesI have a DLL that I made in FORTRAN to do some number crunching. It works in VB6 and in VBA within Excel. But I cannot get it to work in VB2008 or VB2010. If I try to access it the subroutines in the DLL I get either, 1) Structure of DLL invalid error or 2) Cannot find the DLL error.
Here is my VB2010 code for a smaller demo app that came with the FORTRAN development system. Again, this works with VB6 and VBA but not with VB.net
vb.net
Imports System
Imports System.Runtime.InteropServices
Public Class Form1
[code]....
I have a string on my main form called String1. When I open another form, I need access to this value. In the form I open, I have always done something like:Dim NewString as String = Main.String1
This has worked in the past. Well, I ended up renaming my forms (from Form1 to Main) in the property window and it now when I type the above code, it does not list Main as a form. Nothing that I renamed seems to exist now.
I have an ASP.NET site in a web server and the images are stored in NAS (some kind of lacie external storage), I tried UNC and other things but no success.how can I access images from external storage in ASP.NET
Update: The images are reachable from the server but when I try to access in ASP.NET throws me error.
I want to create a vb.net project that I will use to only hold image and string resources that I will need in multiple projects.What I can't figure out is how do I access these resources using code from other projects.
View 1 Repliesi want to link an externel table to an ms access database through vb.net. Is this possible. I am able to create a new database and a new table is created.
View 1 RepliesI am trying to create and add text to a file.When the code runs, sAppDirectory shows a subdirectory as indicated below, but an exception is thrown because the subdirectory doesn't exist. Windows Explorer shows a " . . . DocumentsMy Documents . . . " structure but the sAppDirectdory doesn't show the "My Documents" in the string. Where did it go?Is there a way I can keep this automatic rather than having to "hard code" the pathname?Or, how can I access the Public subdirectory for the output file(s) via an automatic method? See the code below.[code]....
View 6 Repliesi want to now how to change the access modifier of a form so that it is publiv ind=stead of friend.
View 2 RepliesMy current solution consists of several Class Libraries and a Website. I'm in the process of globalizing the application and I realized that my resources need to be accessed by all the projects not just the website so placing my resources in the App_GlobalResources folder didn't work. I added my resources to one my class Libraries and now I'm trying to figure out what the best way of accessing the resources are from my markup. When my resources were in the App_GlobalResources folder I was able to access them by using an expression such as this: <$ Resources: MyApp.Name %> for server controls
Or <%=Resources.MyApp.Name %> for plain text
What's the best way of accessing my Resources from my website aspx files now that they are in a Class Library DLL?
I have the following code:
Public Function StoreFields()
Dim Lockbox, Cash_Deposit_Date, Batch_Number
Lockbox = Xdocument.DOM.selectSingleNode("dfs:myFields/dfs:dataFields/d:tbl_GC100/@Lockbox").Text
[code].....
I have tested the variables in the Functions and the are correct.
I have a class which has various methods that I need to make public to only 1 other class. Is this possible? I don't want to make them public for everybody, just that 1 class.
View 1 RepliesI've a problem with an application i have to use at work. That application is in .net (created by my company). The application call some object that are .exe file. When i try to open it i received the following error:
cannot access a disposed object
I know that it's not really revelant but i've got that problem on my pc and my collegue that use the same application doesn't received that error.I've already check their configuration and i've the same than us. I supposed there are some problems of compatibilty with the framework or thing like that.
Stacktrace
************** Exception Text **************
System.ObjectDisposedException: Cannot access a disposed object named "Form".
Object name: "Form".
[code]....
I'm using access to replicate something that is very simple in excel. I have one "due date" column, and I want the cell right next to those cells to tell me if there are less than 15 days to that date. In excel is a simple conditional function, but I want to do it in Access because it looks better.I'm new to access and even though I've been reading some posts and forums I haven't been able to pull this out. I tried to program a macro with the following
Sub Alarma()
[Alarma] = IIf([Fecha de vencimiento] - 15 > Date(), " ", "Faltan menos de 15 d�as")
[code]....
It shows the following error -> Compilation error: External name not defined.
So, it's not reading the "Alarma" field... how do I define this field? It's inside a formulary, and Alarma is the title (I downloaded a template from the internet and changed the titles so I wouldn't have to do it from scratch...)
I'm writing small VB.Net app which should build reports based on data gathered from some external MDB-files (Access 2007).
It was planned that this app will use parametrized SQL queries to collect data from DBs.
One of the parameters for these queries is path to the external MDB-file.
Here goes sample code:
Dim conn As New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:TempTemp.mdb;")
conn.Open()
[Code]....
Looks simple but doesn't works. After launch my app throws following exception - System.Data.OleDb.OleDbException: Disk or network error.
Have spent a whole day to make it work with no success. What have I done wrong?
I am using Visual Basic 2008 Express Edition. Some of the programs I am writing make extensive use of External files (saved games, data, item lists, etc.) I could use an easy way to get these files to ride allong during deployment (cd mostly). adding them to the resources works for some static pictures, but custom structures into lists of info to read and write from are beond that features abilities, same with the settings feature. I have found in other help referance to "MageUI.exe" so is downloading a .net SDK my solution or is there a better trick I can use?
View 2 RepliesI'm writing small VB.Net app which should build reports based on data gathered from some external MDB-files (Access 2007). It was planned that this app will use parametrized SQL queries to collect data. One of the parameters for these queries is path to the external MDB-file.
Here goes sample code:
Dim conn As New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;" _
& "Data Source=C:TempTemp.mdb;")
conn.Open()
[Code]....
Yes, you read it right! Exchange Server 2000. I want to create a script that retrieve information(ie. Last Access Time) of all the files that are place within the public folder of the Exchange Server 2000.
View 2 RepliesImports System
Imports System.Threading
Imports System.ComponentModel[code]....
how to declare "smsport" on class smscomms as public so that it can be access in class form1 or button1_click event.
How do declare a public variable .aspx web page that can be used in all the pages within my web application?
View 3 RepliesI wanted to know if it is possible to Zip a folder without any external dll nor any external references - just with native features.I've been able to Zip files with System.IO.Packaging, but it does not include folders and I cannot tell it to Zip the parent folder.I know there are external dll and so, but I'd like to know if it's possible to make it from a native way.
View 1 RepliesI have a Windows Form frmMain() holding seven more-or-less unrelated UserControls, ucFlopsy", "ucMopsy", "ucCottontail", etc...I say "more-or-less" because each of the seven UC has three similar public read/write properties:
IsLocked (a boolean indicating if the following two properties are "Locked")
IsLockedID (if IsLocked=True then IsLockedID is an integer)
IsLockedName (if IsLocked=True then IsLockedName is a string)
[code].....
I want to know what implies to declare a function or a sub using public or directly Sub / Function i.e.:
Public Function Whatever()
' Process
End Function
versus.
Function Whatever()
' Process
End Function
explain me the difference between them? I'm new to visual basic, and I need to know the very basic things in Visual Basic allowing me to become a professional User
View 8 RepliesI have an application that has an Ms Access 2007 DataBase which runns great if access is installed. Is there any code that I can use in vb that I would be able to run access with out installing it.
View 5 Replieshow to add public variable that can be accessed by all forms??
Module mdlStorage
public s as String
End Module
I made a module and tried to use it but it cannot be used?
Im having trouble with this code, when i had it working with static variables set, it was fine, now i am using a passed variable, its not working... Might not be anything to do with it, anyhow...
[Code]...
I can't use a public sub in another form...
Here is what I'm doing:
I created a button called BTest and a TextBox called TBTest.
When I press BTest, it writes on TBTest "BTest Worked!".
PS: The button BForm2 is just for Form's change.
Form 1
Public Class Form1
Private Sub BForm2_Click(ByVal sender As System.Object, ByVal e As
[Code]....
I am looking to crack(Break) public key of DLL component
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