I want get make project which need use activeX in VB to design and include code. that project necessary so that computer can read port usb outer diameter and then can read that programme and what code can be used
View 2 Repliesi am wondering how to make a trackbar with vlc activex plugin i have it part working but i want to make it more accurate meaning how do i make it display the exact seconds then it is right now here is the code
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
With TrackBar1
.Minimum = "0"
[code]....
that is the timer i am using to set the track bar's values and the trackbar1 to take the time and play it at that time?
I am trying to load an actixex component in a VB project which was made in Visual C++.n VBA it works fine.In VB6, when I try to load the component on the toolbox I get an "Error 35005"In VB2008 the component can be added to the toolbox, but when I try to place it on the form, the following error occurs: "Failed to import ActiveX control. Please ensure it is properly registered."
View 1 RepliesHow to Resolve following Error in .netNon-modal forms cannot be displayed in this host application from an ActiveX DLL, ActiveX Control, or Property Page.
View 1 Replieshow to use visual basic to make web activex control for windows CE ?
View 1 Repliescan we make code which can make copying a file in a particular drive invalid/access denied?
View 3 RepliesI am trying to rewrite some code and I am trying to determine if I am writing it correctly. My goal is to make sure that the old code and my new code produce the same results(i.e. are logically equivalent). Are the 2 code blocks below equivalent?
Old
If a = 1 then
If b = 3 OrElse b = 18 OrElse b = 20 OrElse b = 21 OrElse b = 4 then
' Do something
[code]....
I've been looking through the book I own and I've been looking online but I just don't understand what code would I write to have it check the text box or input box for the right letters in a word?
View 2 RepliesI've seen quite a few questions about calling 32 bit ActiveX components on 64 bit platforms - as I understand it you can't create a 32 bit ActiveX component from a .NET application running in X64 (native) mode. This is OK and I think I understand it.But my question is more basic. Is there such a thing as a 64 bit ActiveX component? or is ActiveX always 32 bit, period?
View 5 RepliesI have a COM dll that has been developed under vb.net. The Control works just fine in IE 6 and IE 7, but when IE 8 tries to load the control, the browser crashes. I look at the event viewer and I get an error 1000 about iexplorer.exe and mshtml.dll. Do I have to build this com dll with IE 8 on my development machine? How can I track down what is wrong with the Control?
View 2 RepliesI created an activex in vb6 and used it asp.net. It work perfectly in ie6 . But not working in ie8 . No errors showing. In security setting I enabled activex option just like i changed in ie6. Only the small square i can see in ie8.
View 2 RepliesI added an ActiveX dll to my program in VB.NET (Project/add reference/COM Tab).i put the control on a windows form, but when i try to start debugging it gives this error: 'Unable to get the window handle for the'AxMyActivex'control. Windowless ActiveX controls are not supported.
View 1 RepliesI use thrid party activex control/ dll/ocx file. I add them by using choose items and browse the desire file. When i deploy the application is that works?If not where i add these files which are use at any system where i install my application.
View 2 RepliesI am converting an application to Visual Basic .NET.I have an ActiveX DLL that I must use that contains a PublicNotCreatable class that contains these user defined types:
Public Type CSGSelectionItem
Primary As Long
Sub As Long
[code]....
I have come across a couple of problems with this. The most important problem is that VB.NET doesn't want to let me Redim the 'ItemList' of a variable with a type of CSGShapeSubSelection:
Dim cdtShapeSubSelection As CanvasSG.CSGShapeSubSelection
ReDim cdtShapeSubSelection.ItemList(lSelectionItemListCount - 1)
I get an error: 'Redim' statement requires an array.Also, it seems as though VB.NET has no knowledge of what CSGSelectionItem is. So, when I type:cdtShapeSubSelection.ItemList(0).I get no auto-complete suggestions of any value. I would have expected suggestions of "Primary", "Sub", and "OperationControlEffect", but instead I get "Equals", "GetHashCode" etc.
I have an activeX OCX which i used in my program in vb6 (it is a 3rd party component), it actually interfaces with a PLC to do some work. Now i am porting my VB6 app to vb.net (Console application), i tried to reference it and create an instance of the activeX. But i realised that my instance is always = nothing. Here is the code snippet of what am i doing and i have attached the activex ocx in a zip file. Will anyone test it if it will work in vb.net (Console apps only).
[Code]...
I would like to let a user be able to click on a button which will then create a label and put it on that form.
After I learn how to do that, I would like to make it so if the button is pressed again, another label appears below that label.[code]...
I am new to VBA and looking at an application code, being developed by some one. Although I do get an over view but not entirly sure what these lines of code do, speciallyAddress(True, False, xlA1). I figured it is property but not sure how it works
ColNum2ColRef = Cells(1, ColNum).Address(True, False, xlA1)
ColNum2ColRef = Left(ColNum2ColRef, InStr(1, ColNum2ColRef, "$") - 1
I am using VB.Net 2003 with an Access 2000 database. The program contains three options for the content of a DataGrid, each from a different table. I have finished programming the DataGrid which loads as the default when the program starts.When I run the program the DataDrid appears, but it is empty, except for a small box with a "+" in it. I click the + and the table name appears, I click the table name and the DataGrid is populated exactly as I wanted it.
View 4 RepliesI want to make a project in which i only use dlls for any kind of work plz tell me how to make a dll i dont know how to make dll.
View 1 RepliesWell, I got some code below, but apparentally setting the Timer's to an interval of even 1000 (1 second) lags pretty bad,especially when both are checked, is there some kind of way to hook onto the memory so I know when the value is changed?What I think I have to do is likely hook onto all the characters that were there originally, +1 after in case the string changes only to get longer, and doesn't change the originally found characters.Then when a change is detected, then it will read again.I am simply trying to make the code run without lagging.
Public Class Form1
<Runtime.InteropServices.DllImport("kernel32.dll", SetLastError:=True)> Public Shared Function ReadProcessMemory(ByVal hProcess As IntPtr, ByVal lpBaseAddress As IntPtr, ByRef lpBuffer As IntPtr, ByVal iSize As Integer, ByRef lpNumberOfBytesRead As Integer) As Boolean
[code]....
does anybody know the code i put in for tabcontrol1 to make another tab the same as tab1?
View 4 RepliesI am trying to create an ActiveX.DLL file. I have created them before with VB 5.0. However, I can't find this option in Visual Basic 2010. Has it been renamed?
View 1 RepliesI created a program with a textbox on it and a button that does something with the text in the textbox.How do I make that program COM visible, load it and automate it from another project?My goal is to be able to automate the program using COM:
Dim myProj as object = createObject("myProgram")
myProj.setText("Hello World")
myProj.buttonClickEvent()
Similar to how you can load a new excel and automate via interop:
dim xl as object = createobject("excel.application")
Dim wb as object = xl.workbooks.add
Dim ws as object = wb.worksheets(1)
ws.cells(1,1) = "i love stackoverflow"
How do programs do this? I'm looking for the answer VB.Net specific.
how can i get activex contol for firefox 3.0.17
View 2 RepliesDo we have an activex control for sending sms using a modem?
View 1 RepliesI created an ActiveX Control in ATL, which I can succesfully use in for instance Internet Explorer. When I want to put that object in a VB.NET (2003) app, I get some problems.
First I 'Import' the control, using Visual Studio, so there are COM Interop DLLs created. Then I insert the control in the toolbox and drag/drop on a form. The control is succesfully created.
However, when I run the VBApp, it crashes. The debugger tells me that it gets a 'Class Not Registered' error.
Same when I create a pushbutton and create the object manually:
Code:
Dim AxQuest3DCtrl As Object
AxQuest3DCtrl = CreateObject("MyControl.MyCtrl.1") //crashes here
If AxQuest3DCtrl Is Nothing Then
[Code]....
I have created a created a webbrowser on a form and pointed it to [URL]..when i use the web form to change a verb, part way through navigation i get an the error:
Title Windows Internet Explorer body one or more activex controls cannot be displayed because either:
1) Your current security settings prohibit running activeX controls on this page or,
2) You have blocked a publisher of one of the controls
As a result the page might not display properly.
I have created a VB ActiveX Control. I embed the DLL using the following semantics. It appears to be working fine in my local machine. However, it does not in other's workstation. But I was not able to generate the LPK file using the LPK_tool.exe since the ActiveX control did not show up in the list.
<object id="printUtil" name="printUtil" classid="CLSID:440616e0-8d63-47b8-b16d-4fd281dc652b" >
</object>
I develeped VB.NET solution composed of two projects: 1 Win Form project and 1 class library (.dll) project.I need to import all the .NET solution to a "Lab View" project ("National Instruments" product) as an ActiveX object (or suitable LabView object to import from .NET as well). The "Lab View" view interface shoulf have a button which call the WinForm interface.Is it possible? I think that there could be some problems with Win Form project, that is difficult to set inside an ActiveX .NET project.
View 2 RepliesI wont to add swf file to my Vb.net project. I'm using Visual Studio 2010. How can i insert swf file to vb.net project ?
View 7 Replies