i have a dll for a device. i want create a dll which will be able to call the device's dll and perform the operations. how can i access all functions of the device in new dll. iwant this in VB
View 2 RepliesI want to write a program in vb2008 that can import a text file into a Access 2000 database, but using import specifications already in the access database.
View 2 RepliesI have to import an csv file to SQL database table which already created (empty and has the same number of named columns). It would be great if you could suggest any tutorials or give some tips.
View 1 RepliesI would like to import a VB.net dll into C++/CLI. I am having trouble referencing my dll. I have tried to find tutorials but with no luck, in particular, I usually find how to import managed libraries directly into native code through COM. I would like to import an existing VB.net dll into my C++/CLI project.
Do I require a header file or a declaration file to import and use my vb.net dll?[code]...
I'm developing an application and I need to know how I can to import a DLL with code and not with "Add reference" because path will be change when I connect to other computer.The library I need to import is ADOX but Maybe it will be used by me with another dlls .
View 4 RepliesI am trying to import an excel sheet to a sql database. I was able to get it to work using sqlbulkcopy. I am now trying to do it line by line. The code works fine except that only the first row is added to the database. I used a msgbox to ensure that I am iterating through all of the excel values. So I am not sure what is wrong.
Imports System.Data
Imports System.Data.SqlClient
Imports System.Data.OleDb
Imports System.IO
Imports System.Text
[Code]...
I have an app that will load info from a csv into a gridview. Everything works properly except for one column. It is only displaying fields with numeric values. All of the alpha-numeric cells are being left blank. I have looked at the csv and it is properly formatted and the other columns have alpha-numeric as well and are being pulled in properly.
Dim savePath As String = "\Depts"
Dim Conn As System.Data.Odbc.OdbcConnection
Dim dt As New System.Data.DataTable
[code]....
The Item column is the one that is coming in incorrectly.
I made DLL files using VB and placed them in the same directory as .exe. When I edit the source code for .exe and type Dim obj as Object obj = new DLLname.DLLclass everything works fine. The problem comes when I try to use Dim obj as Object obj = CreateObject("DLLname.DLLclass")'error line and an error "Cannot create ActiveX component." is produced. The second code block is more useful to me because I don't want to explicitly specify the name of each DLL file in the code, but rather handle the names as string variables.
So basically I need to import DLL's on the run - how can I do that?
Hi how can I import other player than winodws media player in vb,let's say winap player.
View 2 RepliesI mean the imports keyword on the uppermost part of the program.
View 3 RepliesI dont know how to and ever time i think i do it wont let me import
View 3 RepliesI have a USB to Servo controller card and the DLL provided, and example below for VB.NET doesn't seem to work...
Imports System.Runtime.InteropServices
Imports System.Text
<DllImport("yeisrvo.dll")> Function InitPort(ByVal PortNum As Integer,
[Code].....
I have a shapefile with a dbf file... I need to load a combo box with one of the field of the dbf file.
I don't have any idea how to do this. I search all over internet and I don't found nothing.
Is it possible to import a dll which is not built in .Net in a vb.net project like htis:Add Reference -> Browse -> CreatingDll.dll file
Or the <DllImport>attribute needs to be used in case where i want to add a .dll file which is not created in .Net within a vb.net project?
The project is simplifying the creation of "Avatars" for a game called FIFA Ultimate Team.
As you see, the "player" has been imported, so has the "badge" and "flag" now i need the various parts to be placed in the correct place on the card, I also need text to be place around on the correct positions.
How does one import files into an Excel Project (v12) using VB.NET?Now in detail:Four (4) files have been exported (see below) from a workbook/project that I want to import into another workbook/project.The four (4) files to be imported:
code.basform.frmform.frxsheet.clsDim aExcel As New Microsoft.Office.Interop.Excel.ApplicationDim wkb As Microsoft.Office.Interop.Excel.Workbook =
[Code]....
IDE: VS2010 Framework.net: 4.0 I created a c# dll project under Visual Studio 2010, with several public classes, and I would like to use its classes inside another dll project, but written in vb.net.
In the vb.net dll project, I referenced the built c# dll, but impossible to import the c# classes. The namespace of the c# dll is even not recognized.
What must I do to see my c# classes? If this is possible.
[Code]...
This is probably a pretty dumb question but I am trying to use the BasicExcel class (from the CodeProject)and it is downloaded as a .cpp and a .hpp file. The project I want to use it in is in VB.NET.
I thought I just have to open the .cpp file in Visual Studio and save it as a vb class but it won't let me.
Can anyone tell me how to do this?
I am trying to import a csv file into my access database via a button on my vb form, I use:
Dim AccessConn = " Provider=Microsoft.Jet.OLEDB.4.0;Data Source=|DataDirectory|databasesContacts.mdb;"
Dim objConn = New OleDbConnection(AccessConn)
[Code].....
I have 2 MDB files (ms access) with some set of tables in both the MDB file with same table/varibale structure.Now I want to append records from second MDB file tables to first MDB file tables.
Note: the table name and structure in both the MDB file is same.
I tried searching for someone that has done this, but turned up nothing. I can import an excel sheet to a DGV just fine, but want I want to do is import it row by row so that I can do validation on each field and then if it is ok, put it in the DGV.if I could do it row by row, validate, then add it to a datatable/dataset, then bind that to a DGV.I can't find any example code of someone doing it row by row, only SELECT * which grabs everything and puts it in a dataset.
View 9 Repliesit's possible (and easy) to work with microsoft formated documents like 'xls' and 'doc'. i'd like to do same task but using open formats, in my case: 'ods' and 'odt'.
View 2 Replieshow can i import more than one track?
it only allows me to add one at a time, whole folders wouyld also be helpfulll
i wonder is someone called trujade will answer me :P or somone else...I like.....
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I wonder if there's anyway to import multiple DLL's, or Use this:
<DllImport("Exemple.dll")> Public Shared Sub Main()
And replece "Exemple.dll by a variable.
I'm trying to do a program like this:
For Each file In My.Computer.FileSystem.GetFiles(Dir, FileIO.SearchOption.SearchTopLevelOnly)
ListBox1.Items.Add(My.Computer.FileSystem.GetFileInfo(file).Name & ".dll")
Next
In this case, Dir contains DLL files. I want that when the user double click on an item in Listbox1, it import the dll file with the same name as the item.text
How to import a PDF file to RichTextBox in VB.net
I tried to directly import but getting in some Encrypted format.
I even tried to load pdf in Web Browser and then save it and Then import, getting errors
any idea how to do this as my PDF file has tables
I want to create remote monitoring system for greenhouse using vb.net..right now i did not know how to get temperature value form wireless sensor i have...the wireless sensor has its own application to represent its value in the computer..therefore i want to get this value to represent in my own system because i still need to add another features for my system..
View 1 RepliesI want to build a program, that automatically imports lots of xml files to access database. The number of files, probably will be between 100-500.I have a couple of questions.Sould I work with datasets, open database, close etc? If I want to import only one file, I open access, go tο File > Get External Data.Is there a way to do this through vb, underground for number of files?If I work with dataset, should I close and dispose connection every time a file is loaded, or should I load all files and then close?
View 3 RepliesIs there a way that I can Import an .exe file to my project and then start it, any time?
View 2 RepliesAre there any commands that make life easy with respect to this? I want to take the column schema of one datatable (.net datatable) and copy it to another new datatable.
View 2 RepliesI just converted UberSite, a vb.net web site to a web application. I get run-time errors saying that there is no such thing as type foo. When I drill down to the page in the code-view, it gives me an error-correction suggestion: import namespace UberSite.
If I create a new web application and define foo there, there is no need to import any namespace to use foo in the new application.
How can this be? Why does my web application seemingly need to import its own namespace?