I had used "DevComponents.DotNetBar2" to make ribbon menus for my applications.I have setuped a new windows last night and add this component in visual studio.But when i put it in my form and i want to run my program give me this error :
View 5 Repliesi think its inpossible as i keep getting errors can someone post me a TUT how to inport and use it in 2010?
View 5 RepliesI need to add forms to TabPages in TabControl, but I need to find bindings between a TabControl and TabPage, that means i want to add a Form to a TabPage which is connected to TabControl1.
View 1 RepliesI am getting this error for Login.Show() here:
Imports Microsoft.VisualBasic.FileIO.FileSystem
Public Class Update
Public Sub CheckUpdate()
[code]....
I am also getting this is every other form when using the Login form, along with Login.Close(), and Login.Hide(). I haven't tested any other ones.
I am trying to add a reference to a DLL written by a coworker to a project of mine but I am getting this message:
The referenced assembly "SomeDLL" could not be resolved because it has a dependency on "System.Web, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" which is not in the currently targeted framework ".NETFramework,Version=v4.0,Profile=Client". Please remove references to assemblies not in the targeted framework or consider retargeting your project.
If I try to copy/paste simple tutorials such as [URL], Visual Studio freezes indefinitely and I have to force-close it. If I try to use code like the stuff found here
[URL] or even just load up Reed Kimble's XArcade Vengance from this forum, I get this error message:
An error occurred creating the form. See Exception.InnerException for details. The error is: Could not load file or assembly 'Microsoft.DirectX.Direct3D.dll' or one of its dependencies. is not a valid Win32 application. (Exception from HRESULT: 0x800700C1)
[Code]...
i added an exe as reference to another program
Dim oSql As New SqlConnect.oConnect oSql.Show()i need to pass back some variables to the calling program once oSql is closed
I installed an application with an Oracle.DataAccess.dll on multiple pc's.The problem is that the location of the reference is different on all pc's.Is there a way to catch this problem or do I have to put the .dll in a central place on the clients pc?
View 4 RepliesI am trying to follow some tutorials on using DirectSound in VB.NET and I need a reference to Microsoft.DirectX.DirectSound in my project. I have downloaded and installed the Microsoft DirectX SDK (June 2010) but after a restart I have no additional .NET references available to add to my project. I must be doing something really dumb
View 2 Repliesi have Office 2003 on my developer computer, but my client have Offie 2010. i handle the error on access adding the reference of outlook.exe programatically, but when i have to fix the VB.Net solution, i can't find a way to programatically add the reference of Office 2010 when i don't have that version installed on my computer.
View 5 RepliesI've got a service running (well, it doesn't crash), but when I try to add a Service Reference to it, I keep getting:
Metadata contains a reference that cannot be resolved: 'net.tcp://localhost:55555/mex'.
Metadata contains a reference that cannot be resolved: 'net.tcp://localhost:55555/mex'.
If the service is defined in the current solution, try building the solution and adding the service reference again.The pertinent parts of my config file are:
<netTcpBinding>
<binding name="ReliableDuplexBinding" closeTimeout="00:00:10"
openTimeout="00:00:10" receiveTimeout="00:00:30" sendTimeout="00:00:15"
[code]....
The service must be self hosted.
I wrote a routine using a DatagridView that I dragged/dropped from the toolbar--populate it with data and it works great! Now, I need to reference the datagridview from another form. So, I (hopefully, naively, after the fact) declare a Public dgv in a module with the same name as the dgv in the form I'm trying to reference--in the form itself, dgv.rows.count = some number, but when I reference it outside the form I get errors. Obviously my public declaration is not working as hoped--the dgv was working within its form without the declaration so SOMEWHERE it is declared and is not public, but since I dragged/dropped it (i.e. did not instantiate in code).
View 9 RepliesI've just started working on a new project and have encountered an error of which I cant seem to fix. I've tried a few things but still no luck.
the error im getting is: Object reference not set to an instance of an object
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Is there a way to change reference at runtime ? I am automating Word from VB.Net. I think what I have coded will be same for both Word2003 and Word2007. I used Word 12 Object Library reference(which is of Word2007). So, I want to know how to make it compatible with a machine installed with Office2003. That is, it will check the whether the machine has 2003 installed. If so, use that reference. Otherwise use 2007.
[Code]...
I am currently working on a net scanner project. I have a class called node. I then create a List(Of node) to create the list of nodes I am going to be scanning.
I have a separate thread that scans the nodes using a simple Do Loop.
I then add the nodes to a DataGridView control:
[Code]...
This seems time consuming if there are a lot of nodes in the list. I figure there has to be a better way to do this, or maybe another data structure I should be using?
I am successfully using a dll reference in VB.NET project. When I export the application to another PC by using a deployment setup, the application does not start at all. I have included the dll file inside the deployment setup so that this file is copied in the application folder. If I remove the dll file from the deployment setup, the application starts normally.I was wondering how I should set the properties of the reference in the .Net project. I am attaching a view of the references dialog where the used reference is highlighted.
View 4 Replieswhile adding dlls through addrefrence . its poping up an error " Arefrence to c:... est.dll could not be added make sure that the file is accesible and that it is a valid assembly or com component "
the dlls are old versioned created in vb6
I'm currently developing a compact program, but i need to use some .dll as references. Thats ok! But the problem is, i need the .dll reference together in the same directory as the program which i dont want to, since i need it to be compact, just on .exe.
Is there any way to load the .dll reference via the Resources or another way?
i keep getting this null reference exception error and i can't figure out what i need to do to fix it. I have this in the form
[Code]...
keep getting this null reference exception error and i can't figure out what i need to do to fix it.I have this in the form
Private Sub cbLookUp_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cbLookUp.Click
Dim webDownload As New Net.WebClient
[code].....
I have a few text boxes on my form (txt1, txt2, txt3...) and would like to assign values to them based on the index. I not sure how to describe but Something similiar to the following:
dim i as integer = 30
For n As Integer = 1 To i
[txt] & i.text = MyText" & i
Next
I have created a program who needs to connect to a mysql db with the mysql connector 6, and it works great, at least on my computer
If i build the app and puts it on another computer and tries to connect to the db it says it can't find the file who where referencing to MySQL.Data??
Shouldn't that reference dll follow with the program in the programs exe or something?
As the default for visual studio 2010 is set to ".NET Framework 4 Client Profile" and as such that ill be whats available on the clients PCs. So as i'm looking at adding data binding to a listview headercolumns, i was planning on extending the CollectionEditor (if i have to), but the CollectionEditor is only available when you target the full .NET Framework. So therefore i need to create a second solution with that as a target and build my extended CollectionEditor, but how do i get Studio 2010 (not my 'client' project) to reference my extended CollectionEditor?
View 10 RepliesHow do I reference txtCourse1.text and txtDept1.text using an index variable similar to to code below which does not work?
'two controls on the form
txtCourse1.text
txtDept1.Text
[code].....
I Have a c++ program that is already completed but has no ineterface. So What I am trying to do is translate the c++ code over to Visual Basic, which is trickier than I thought. I need to browse for a text file, cross reference that with a csv file which will match IDs and replace in the text file, outputting to a textbox to save
View 18 RepliesI have my forum calling a sub from a .DLL/Class Library and I get the "Object reference not set to the instance of an object" but when I had the .DLL as its own form, I did not get this error.
Here is the related code on the Form that calls the DLL:
vb
Imports ExcelImport.ExcelImport
Public Class Form1
Dim accConn As New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:UsersAjDesktopTaxCert_be.accdb")
[Code] .....
I've created a class library and it's shared by several projects I'm working on.
I added a reference to the DLL - but it appears to have copied it locally - and that's causing problems when I modify the class library. Seems I have to drop the reference and re-add it.
I'm seeing info on the web about adding a PROJECT REFERENCE but can't seem to get that to work.
What is the best method of sharing a class library with several other projects.
Actually - should all my projects be in one SOLUTION? Is that preferred.
It will be 5 projects all working with the same class library...
I've got a little problem. I'm trying to choose a background for the program based on Settings, but I'm getting a Null Reference Exception and I don't know what I'm doing wrong. Here's the
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Implementing a simple MVC in vb. The controller instance creates and holds instances of the model and view:
Public Class Controller
Public Property myModel As Model
Public Property myView As View
[code].....
I've got an project that whenever an exception is throw will generate an error log. It was debugging fine so I decided to build a test version to let some co-workers try out. The build didn't work exactly right and I had to alter some reference properties to get it to build. Now I have the following error, "Reference to a non-shared member requires an object reference."The red highlighted text shows "reference to a non-shared member requires an object reference.
Imports System.Data.SqlClient
Imports System.Data.OleDb
Imports Microsoft.Office.Interop.Excel
[code]......