Link An External Table To MS ACCESS
Nov 18, 2009i 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.
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Link An Access Table Error?
May 17, 2011I'm trying to link a datatable from one access db to another access db but i get this error:Arguments are of the wrong type, are out of acceptable range, or are in conflict with one another.
this is my code:
Sub CreateLinkedAccessTable(ByVal strDBLinkFrom As String, _
ByVal strDBLinkTo As String, _
[code].....
Activate Application Through External Link
May 19, 2012I want to be able to activate my application through my website. Like AIM, they have a protocol "aim?.." what ever, I was wondering how I might go about that? My application is standalone, I wonder if this would reduce the chances of this being possible.
View 2 RepliesAdd New Table In An Access Database And Copy All Content From An Existing Table To New Table
Aug 30, 2009I want to add a new table in my accdb and copy the content tfrom an existing table into the new one.
Is there an easy way to do this?
External Table Is Not In Expected Format
Mar 9, 2009I am having problems reading an Excel file using ADODB.connection.[code]I do NOT get the error if I have my Excel file open at the time. Does the Excel file have to be open for this type of connection to work?
View 16 RepliesExternal Table Is Not In The Expected Format
Oct 12, 2009I have a problem with open connection to Excel file. I use this open connection:
[Code]....
I use Excel 2007 to open the file and there is an error message "The file you are trying to open is in a different format than specified by the file extension. Verify that file is not corrupted and is from a trusted source before opening the file." I don't know what is wrong with my code to create and save data to excel file ?? Or maybe something is wrong with my open connection?
VS 2005 External Table Is Not In The Expected Format?
Dec 17, 2010with VB.NET + ACE 12.0 + MS office 2003.
my connection string is
"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" & Fx & _
";Extended Properties='Excel 12.0;HDR=Yes;IMEX=1';"
[code].....
OleDbException Was Caught:External Table Is Not In The Expected Format
Jan 6, 2011I am trying to read from a .dbf file in vb.net.This is my code.I am getting the following error.
OleDbException was caught: External table is not in the expected format.
Error in Detail:
System.Data.OleDb.OleDbException: External table is not in the expected format.
at System.Data.OleDb.OleDbCommand.ExecuteCommandTextErrorHandling(OleDbHResult hr)
at System.Data.OleDb.OleDbCommand.ExecuteCommandTextForSingleResult(tagDBPARAMS dbParams, Object& executeResult)
[code]....
Error - ExcelConnection.Open() External Table Is Not In The Expected Format
Jun 12, 2011ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0; Data Source='" + fileName + "'; Extended Properties=Excel 5.0"
Dim ExcelConnection As System.Data.OleDb.OleDbConnection
ExcelConnection = New System.Data.OleDb.OleDbConnection(ConnectionString)
[code]....
Error occurs on line
ExcelConnection.Open() External table is not in the expected format.
Access External DLL In VB2010?
Jul 22, 2011I 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]....
Access Public Sub From External Dll?
May 20, 2010I'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]...
View 1 RepliesHigh-Score Table : Sorting Values From 2 External Text Files?
Mar 7, 2011Program : my game is a frogger port, you make the frog cross the road until you run out of lives. When you die, you are asked to enter your name and the name is appended to the end of file called names.txt, the final score is appended to the end of a file called scores.txt.Using the System.IO functions, i read the contents of each text file, and load the contents into two separate strings (one for names, one for scores. These two long strings are then broken down using Split() command, transferring the pieces into an array. (again 2 arrays - one for names, one for scores). The contents of both arrays are then loaded into 2 listboxes, 1 for scores, 1 for names.
Problem: i can sucessfully load the contents of both files, and display them side by side - but i want to re-arrange the scores so that they are in descending order. While doing this, i need to make sure that the player name matches up with the score - so the order of the names being displayed would have to be changed aswell. After spending many, many hours trying to do it myself i have had to give up - i'm clueless. My first issue is converting the score array into integers so that the array could be sorted, the second problem is then sorting the names so that the scores and names match up.
C# - Access Images From External Storage In ASP.NET?
Jan 21, 2010I 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.
How To Access Resources From An External Assembly
Apr 12, 2010I 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 RepliesHow To Access External Resources From Website Aspx
Feb 26, 2010My 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?
Unable To Link The Inventory Table To A Datagridview Object
Jun 1, 2011I successfully connected a remote MySQL database and it is listed in the Data Connections. My database has two tables, inventory and history, both work and I can retrieve the data from each.The problem is when I try to link the inventory table to a datagridview object. As soon as I enter the configuration wizard a red x appears in my data connections. Regardless of this, however, I can still successfully add my history table. The problem is that the inventory table name isn't visible and I get this error:<``>Could not retrieve schema information for table or view ``.The inventory table is what I need and I don't understand why it blanks out.
View 2 RepliesUpdating Link Table With Values From Multiple DataGrids
May 1, 2009I am trying to update a link table with values from multiple datagrids, the field types in the link table are numbers and the value selected from the datagrids are also numbers. I am getting the following error:
The OleDbParameterCollection only accepts non-null OleDbParameter type objects, not String objects.
In line : cmdCompany.Parameters.Add("@COMPANY_ID")
Dim ConnectionString As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=|DataDirectory|aop29.mdb"
Dim cmdCompany As OleDbCommand
Dim cmdReceiver As OleDbCommand
Dim CompanySQL As String
[Code] .....
How To Link Ms-access With .net
Mar 25, 2011with this post i m sending my code enter code here
[Code]...
MY problem is that i hav created database and it is empty with specific colums defined by me but there is no data after defining that columns ... i want to store data at runtime so when i execute that it shows me an error like this " null refernce exception was unhandled " at this line
dtset.Tables("Table1").Rows(0)("Phone Number") = txtPhoneNumber.Text
Why The Excel File Not Opening Using This Code - Error - ExcelConnection.Open()External Table Is Not In The Expected Format
Apr 17, 2012ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0; Data Source='" + fileName + "'; Extended Properties=Excel 5.0"
Dim ExcelConnection As System.Data.OleDb.OleDbConnection
ExcelConnection = New System.Data.OleDb.OleDbConnection(ConnectionString)
Error occurs on line ExcelConnection.Open()External table is not in the expected format.
.net - Cannot Access A Disposed Object When Opening External Exe File From Application
Jun 8, 2012I'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]....
Alarm In Access 2007 - Compilation Error: External Name Not Defined
Jul 25, 2011I'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...)
External Database Path As Parameter For Parametrized Query To Access
Jun 10, 2011I'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?
MS VS(vb) '08 Express Include External Files For Read/write Access?
Dec 2, 2009I 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 RepliesSql - External Database Path As Parameter For Parametrized Query To Access
Jun 10, 2011I'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]....
Create A Link To An SQL Table But The LINQ To SQL Class Is Missing In Add New Item Menu?
Oct 7, 2009I recently downloaded VB2008 express. Iam trying to create a link to an SQL table, but the LINQ to SQL class is missing in my add new item menu. is there another way to grab data from a database without using the LINQ to SQL?
View 1 RepliesHow To Link Cell Value At Specific Location In The Datagridview Table To Image Source
Jan 13, 2012As I have no idea on how to retrieve access data at the specific location in the table, so I wrote VBA code t export the entire access database to a datagridview which is located in the form1. There's a column of datagridview contain complete address information of a image. I'm thinking a way to link image source (of form 2 or xaml file) to the the column so that the image will be displayed. is there any code to get cell value at the specific location in the table? In excel VBA, sheets("Sheetname").Cells(rownumber, columnnumber).value is used to get the cell value, but how about code for this case?
View 2 RepliesConnect To An Access Table That Has Spaces In Table Name (VB 2008)?
Feb 27, 2009I'm trying to connect to an Access table who's name includes spaces ('look Material Type').How do I identify this table in an OleDB string
View 2 RepliesHow To Alter Table Column Name In Microsoft Access Table
Oct 23, 2009I get a Syntax Error with the following code"ALTER TABLE receipts RENAME COLUMN payees TO payee"what I am doing wrong
View 18 RepliesBest Approach To Link App To Access Database?
Jun 3, 2011How to link my app to an Access database - there seems to be a number of approaches. I can add in my database via the Data Sources tab. Fine if I want to bind controls and view/edit data. But is this the best approach for queries that return an answer that is a different shape to the original table? Alternatively I can connect to the database directly (connection string, etc) and run sql queries. What are advantages/disadvantages of each approach? In terms of flexibility, is the second approach best? Also, does the second approach require the database to be added via the Data Sources tab?
View 4 RepliesDB/Reporting :: Access 2003 Link Vb6?
Apr 23, 2009i can't link access 2003 to vb6. its say's"unrecognized database format" explain to me in a low english.do i have to create module?i have to create conn.txt? i just have to add source code in a form to link the access 2003??
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