VS 2010 Restrictions In A Query From Access To VB
Jun 8, 2011
Is there a way to make specific queries from a specific table to another, and then export it to VB??. I have an access database, in which I have 4 tables and 1 query. There is one table called "Customers","Gears" and "Articles"; the last one is the relationships with the ID between the tables from Articles, Gears and Customers, becuase a customer may have more than two Gears, therefore the Articles as well.
So in VB I made an interface in which it conects to the database to show in a combobox all the customers, after that if I choose a customer, then it is supposed to show de gear in a listbox which the customer has, but the problem is that it shows all the gears from the query and not the specific one from that customer, also it repeats in the listbox the same gear twice or more. I think it is problem from my query, but I really don't know how to use very well Access, so I am depending on VB. This is the code that I got so far (Note in my
[Code]...
View 1 Replies
ADVERTISEMENT
Mar 8, 2011
i need to write query into textbox but i get error message"Syntax error in DELETE statement."
'Define the connectors
Dim oConn As System.Data.OleDb.OleDbConnection
Dim oComm As OleDbCommand
[code].....
View 3 Replies
Apr 27, 2012
i have this code that should update my data base but i kep gething an error saying: its not possible so change or delete the regists Because the table 'MembrosCompasso' has relating records
[Code]...
View 1 Replies
Jul 10, 2010
I have a database in access and one of the fields is 'Is Quick'. I have a query that filters all of these out. How would I get the data from that query in Visual Studio 2010 (Express). VB code please.
View 1 Replies
Dec 13, 2010
Is it possible to import a query from Access 2003 into Visual studio 2010 (language used vb.net).
I created the queries originally for a project, then when I imported the database to visual studio I can only use the tables that i created. I have started looking at the coding to re-do these, but if I can import them would it be quicker?
View 4 Replies
May 16, 2011
I'm running into a bit of a roadblock here. I have tried to search the web/forums for answer for last several hours to no avail and I'm not the expert VB Programmer.However, I was able to write an app to do the following:
1) read Outlook emails for particular emails containing xml link in which I was able to download the file and save to my hard drive.
2) opened the Excel spreadsheet to run the macro which import those XMLs into existing XLS spreadsheets to refresh the data.
3) Those XLS spreadsheets are linked in my MS Access in which I join all four XLS sheets to create one report via Query which I have created in the past prior to this app development.
I have manually done a File Export of this query via ALT+F then E and what I'd like to do is to either take control of menu commands OR alternate method of performing a File Export to a new Excel spreadsheet (version 2003).I've seen two different methods, one via DoCmd OutputtoFile and another is TransferSpreadsheet.Here's my Access coding I have in my VB 2010:
Imports Microsoft.Office.Interop
Public Class OutlookOfflineEmailExtractor
Dim wsAccessApp As Access.Application
[code]....
View 3 Replies
Aug 20, 2011
I reproduced the following code to update a database and I get the error" Operation must use a updateable query"
[Code]...
View 3 Replies
Aug 13, 2010
I am new to VB and trying my hand at the below code. I am trying to determine the number of records for each possible combination. Depending on the outcome of the number of records groups may be combined. I am not able to find the record count for each grouping. Can you please look at the code below and suggest what I am doing wrong?
[Code]...
View 6 Replies
Apr 28, 2010
I am connecting to an Access database and using a parameter query with the LIKE operator to return all rows that match query. The string to search for is taken from a Textbox
sql =
"Select * FROM Allview WHERE Info Like" &
"*" &
CStr(TextBox1.Text) &
"*"
The query does not return any data in vb, but when run from access with same string, there is data returned.The connection to the database is done correctly, as I am able to return data with various other queries.
Partial code :
Dim
con As
New OleDb.OleDbConnection[code]....
View 8 Replies
Apr 7, 2012
I am trying to run a query an Access db from VB. The general query which I want to run is
SELECT * FROM Patient WHERE Patient.PatientID = ?
or SELECT * FROM Patient WHERE Patient.PatientLname = ?
I tried using an input box which captured the user input and pass that variable to the query, but that failed. Then I read about writing a function and using that, however, I keep getting an error which says Function not defined, but when stepping through the code, it seems to work. Here is my function: [Code]
View 1 Replies
Apr 25, 2011
I've got a datagridview of 4 columns (bounded to a datasource).I've restricted the first column to only numbers The 2nd column can have input all but numbers The last 2 columns can only have letters. Also for the last 2 columns I programmed that the input is converted to capital letters.
See the following
Private Sub validatekeypress0(ByVal sender As System.Object, ByVal e As System.Windows.Forms.KeyPressEventArgs)
If Asc(e.KeyChar) <> 13 AndAlso Asc(e.KeyChar) <> 8 AndAlso Not IsNumeric(e.KeyChar) Then
e.Handled = True
[code]....
For the first cell I double click on to edit, the restrictions are fine, but as soon as I click a cell in another column it looks like the restrictions from the previous column(s) are also taken with. At the end, if I double clicked a cell in each of the columns, every column blocks all input.
View 2 Replies
Jul 8, 2009
How to make restrictions to a text box, so you can only type and paste only numbers from 0-9 and a "." and nothing else?
View 5 Replies
Aug 25, 2009
There was a post with this topic earlier but the solution was not revealed due to security reasons. Is there a way for me to know the solution.
View 4 Replies
Oct 8, 2009
how can i prevent the user from entering digits or letters or decimal and how can i convert this code to vb2008 If KeyAscii = 13 ThenCombo2.SetFocusEnd If
View 2 Replies
Jun 1, 2012
Under RichTextBox_TextChanged event, I have
if RichTextBox.Lines.Count() > 2
{
//Message Box to display the user that you are typing more than 2 lines
}
so what i happens is when i have these data in
[0] - "East coast road"
[1]- "New York"
rich text box, when i click Enter, seems it goes into this state
[0] - "East coast road"
[1]- "New York"
[2] -""
and I get the message pop up box saying can't have more than 2 lines, however the last line is just an empty line? How do i handle the line restrictions in rich text box or how do i ensure that when the user clicks enter I don't move to the next line and move to the next line only if there is 1 line in the rich text box?This returns count as 3 where in there should be only 2, how do i eliminate that white space next line?
View 2 Replies
Apr 14, 2009
How do i put restrictions on a text box so that it should not accept spaces ?
View 1 Replies
Sep 6, 2009
I am having problems downloading files possibly due to the file extensions not matching the actual file. What is happening is the File.Exists check is returning false for these even though the named file does exist. Is anybody aware of anything in IIS or even IE which would cause this? I have seen this with .txt, .exe. and .avi files. The .avi works of as long as the file really is an avi and not renamed from something else.
View 2 Replies
Apr 27, 2011
I have a datagridview with 4 columns (bound to a datasource).The following code ensures only numbers can be typed in the first column, all but numbers in the 2nd column, and only letters in the 3rd and 4th cooumn. It also converts the input in column 3 and 4 to capital letters.
Private Sub validatekeypress0(ByVal sender As System.Object, ByVal e As System.Windows.Forms.KeyPressEventArgs)
If Asc(e.KeyChar) <> 13 AndAlso Asc(e.KeyChar) <> 8 AndAlso Not IsNumeric(e.KeyChar) Then
e.Handled = True
[code]...
The problem I have is that the user still has the possibility to place restricted characters in a column by pasting them in (with ctrl+v or right click-->paste), because the keypress doesn't notice the pasting.What should I do to make it impossible for the user to use restricted characters? In other words, how can i check the text the user wants to paste in a cell (cause that's the only other way to input data I can imagine)
View 3 Replies
Nov 30, 2010
How do I limit an Interface when defining it? What is the correct technical term for what I am describing?For example, I want MyInterface to only be implemented for objects that implement IList(Of T) and ICollection(Of T).
View 5 Replies
Jun 23, 2011
I'm currently thinking up a program I can sneak onto my computer at work, and it all hinges on one key question...Does the WebBrowser Object inherit any local restrictions? EG, If Facebook is blocked on IE/Chrome would it be blocked on the WebBrowser Object?
View 2 Replies
Jun 24, 2010
I have written a POS application, and now i want to create different versions of it.omething like a basic version, a premium version and a Full version. So if a client pays more they get more features in the same application. Is it possible that i could keep one standard application but features in my application get enabled / disabled depending upon what license key user enters. Restrict parts of code that can be executed only if a certain key was entered.
View 1 Replies
Nov 30, 2011
I have a windows application written in VB.Net 2008, framework 3.5. This app is running on 2 remote desktop servers. I have one user who receives error, This operation has been canceled due to restrictions in effect on this computer. when entering in a text box. When he uses the application on Server 1 he does not receive the error. It only happens to this 1 user on one server.
View 10 Replies
Jun 28, 2011
I have a range of serial numbers in groups like below
ID NAME START Range ENDRange
1 eric 12340 12349
2 carl 56780 56788
Can I get VB 2010 sql query for access database that when I enter say 12342 in the textbox , it should return below in my datagridview since it falls in that range
ID NAME STARTRange ENDRange
1 eric 12340 12349
View 2 Replies
Dec 13, 2009
I have a query like this which runs on access
SELECT UserName FROM details
GROUP BY UserName
HAVING (SUM(NumberOfPages) > 10)
is working fine but when i put "TotalPageCount = SUM(NumberOfPages) "
next to UserName like this
[Code]...
View 10 Replies
Nov 4, 2010
is d query rite ?q = "update FIRSTBBA WHERE FBBANAME<>"" ORDER BY FBBANAME"Need to update a table in ascending order
View 2 Replies
May 17, 2009
i want to know that how to use sound like query in VB.net with access. [code]
View 1 Replies
Aug 20, 2008
I have an access database and have a simple query in which i have 1 parameter.I want to run this query in vb.net and display the results in a datagrid or anything but in vb.net. I'm able to run the query but wht should i do to display the results of the query.the code i m using now is:
[Code]...
View 5 Replies
Oct 1, 2009
s = "update Color set Color='" & ListView1.Items(y).SubItems(5).Text & "' where ID='" & CInt(ListView1.Items(y).SubItems(1).Text) & "' "
View 1 Replies
Jul 17, 2011
I'm connecting to a MS Access DB using ADO.NET.
edit: i'm using VS 2010 I want to perform an SQL query based on certain criteria using the following string:
SQL = "Select * from tblTransactions " & _
" WHERE holding_PM_code='" & cbPMCode.Text & "'" & _
" AND transaction_status='Active'" & _
[Code]...
Should I pass a parameter in the query or shouldn't this suffice? edit2: i've checked the SQL and it does show the correct date format to search for (ie, dd/MM/yyyy)... but when I hover the mouse cursor over over 'dtiAsAtDate.Value' it comes up as '#mm/dd/yyyy#'.
View 6 Replies
Oct 13, 2009
I'm trying to create a Pass-Through Query in an MS Access database using VB 2008.In VB the statement below creates an error that says the property is Ready Only.In MS Access the code works fine.(My complete MS Access VBA subroutine is below.)Is there any other way to create a Pass-Through Query in an MS Access database or am I just doing something wrong?[code]
View 5 Replies
