Im using ms-acess 2007 as database and this issue is ridiculous.i run the FORM and enter some details ! and now i click display and display the data that was entered! this thing happens while im DEBUGGING sometimes when i stop debugging and debug again the data that was stored previously its not even getting displayed!! and its not even present in the actual database ! this doesn't happen every time!! this is weird and i dont understand , whats causing this issue?
I wanted to set a repeaters datasource via an array. So, found numerous examples, downloaded (copiied) set them up and wham NONE worked. Afte 3 dayas of frustrarion an confusion I switched to c#, downloaded examples and THEY worked; so I then converted the code to VB, and yep, they didn't work. I'm really having trouble w
Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs) Dim a As Integer() = New Integer(9) {}
I have this code to edit the datarow of my table adapter but t doesnt update the table. I think i have a missing code that's why but i cant figured it out. by the way im using vb2008 and SQL as my database. [code]
i was just wondering if there was a way that i could compare data stored in a text file such as usernames and passwords with data input into text boxes in visual studio vb2008?
ive made changes to my data stored in the database for a login i.e. ive changed the password that is stored in the database however for my application to continue the previous password still has to be used does anybody know why and how to change this, this also is the case for new entry's in the database i.e. new users. I also had an update button that also no longer works i think this is because of the same problem. I think the problem is that its saving the data changes from the update to the data set and not the database its self can this be changed?
how to extract all the files with the index in the ALCHEMY version 4.1 of IMR. I'm trying locate the files stored in it but it seems like it is compressed in a .DAT file.
Another thing:Is there a way for us to extract files inside the .DAT file?Back to the Alchemy software is there a way that the unstructured database used buy alchemy can be transferred to another form of database like MYSQL of MS SQl?Another one, have anyone of you encountered a file with the extension .00r?I have this file with .00r file extension and my client said that this file contains the images and indexes. HOW CAN I EXTRACT OR VIEW THOSE FILES?
I am having trouble retrieving data from a stored procedure that I have set up as a Data Adapter using VB.NET 2005. The Database is SQL Server 2000, and what I am trying to access is a simple Stored Procedure that will validate a users login access. [code] I have a dataset set up as AdjustmentsDataSetspValidateLogin. I am trying to figure out in code how I can address this using a table adapter or how I can capture from a login form I have created the UserID and pass this value to the stored proc to return the current record, if any of the user.I initially setup a Dataset and dragged the dataset onto a form. Then I deleted the data navigator and the toolbar that was created by default so that I could just pass values to the Stored Proc. I also have the table adapter setup to return a table "LoginData" with the two fields Approver & Admin when I pass a userID.But I am having difficulty addressing the table adapter in code and pulling back the data values for the UserID I'm passing to the DataSet.Does anyone have any ideas on how I can call this stored proc and get the data values returned? I'm new to .net programming. [code]
Dim parm1 As New SqlClient.SqlParameter("@Category_ID", "") Dim parm2 As New SqlClient.SqlParameter("@Category", "Value1") Dim parm3 As New SqlClient.SqlParameter("@Area_Name", "Value2")[code].....
i am using code 1 to insert data into a table via stored procedure 2 now i am trying to retrieve that data using stored procedure
i am trying to find examples of getting data back from a stored procedure that has no parameters sent to it nor has any returned output parameter. Though it does display data.How can i get that from my code im using below?
Dim myCommandSQL As New SqlCommand Dim myReaderSQL As SqlDataReader = Nothing Dim intX As Integer = 0[code]....
The @return_value i just put there to see what would happen but i got nothing returned.
For some reason my code is not adding customer to the session. I am new to ASP.NET does anyone have any input as to why this is happening and maybe able to give some code example.
Below it the code.
Imports System.Data Partial Class _Default Inherits System.Web.UI.Page
I'm using Microsoft .NET Framework 3.5 to create a web service with VB.NET. I'm using a Stored Procedure in SQL Server 2008 so that SQL can insert all the data that I'm passing. The problem is that in one of the servicse I need to pass around 10,000 records and it's not very efficient to run the stored procedure 10,000 times.
i m working on the project like retrieving the data from the tally using our vb application and store the data in database. i have fetched the xml tags from my vb application to the tally by sql query. now my question is how to extract the data stored in between the tags using vb,.. and store in database.. i need the procedure and the code.
I have two GridViews, the first works fine as I defined the datasource when I dropped it onto the asp page via visual studio and I specified the table to use.
The other GridView (dgvParams below) has just been dropped onto the asp page and I want to use it at run time[code]...
When I step through the code I can see row and column counts are as expected and call "dgvParams.DataSource = table".
I have put together an array for data from two text boxes to be stored in. This works fine at the moment. I am now looking to build some form of array that will have some stored data in it already, so that someone can select the information they require from a listbox.
I have the following code in my asp page: Imports System.Data.SqlClient Imports System.Data Partial Class _Default Inherits System.Web.UI.Page [Code] .....
And while the page doesn't throw me any errors, I'm also not seeing any data in my datatable.
I'm working with system using Linq-2-SQL as its data layer, but which uses stored procedures to do the actual CRUD operations - the stored procs are configured against the CRUD methods for the data class in the model designer.These are all working just fine.Now we want to use partial classes to extend the functionality of our data classes to apply validation, and hold parsed versions of some of the database properties.
However when I create a partial class for one of the data classes, the datacontext stops using the methods configured against the dataclass and defaults to its own operations. This happens even if the partial is empty other than the just the class declaration.
I would guess that this might be because the method signature for the insert method stops tying up to what the datacontext is looking for, but I can't see any overrides available to help fix it.Is there a way around this so that I can use Partials and Stored Procs on the same data context?
I've easily found various QR-Code generators, but I need to use the data stored in the barcode on a regular desktop app using VB.Net and a WebCam or eventually an flash, javascript webpage to do the job.
Should there be an online service for this? Maybe a flash app?
I developed a program using Vb.Net that is data based enabled, it has a field for serial number etc. its working fine but the serial number failed to update when a record is deleted, its always keeps tracks of its formal numbering, even when the program is restarted, unless reinstalled.How do i also backup the data stored in such program.
I wish to create a stored procedure with multiple select statements. In addition, I then want to access each of the statements on the page load event. The purpose of the statements is to create multiple 'counts', and a number of labels on the page will each contain an individual returned count. At the moment I have created a basic stored procedure with two select statements:
CREATE PROCEDURE [dbo].[Finance_CustomerCount] AS SELECT COUNT(Quote_ID) AS Count1 FROM dbo.generatedquotes WHERE (status = 2) AND (Contract_End_Date >= GETDATE()) OR (status = 4) OR (status = 7) OR (status = 1) SELECT COUNT(invoice_id) AS Count2 FROM dbo.invoices GROUP BY invoice_open HAVING (invoice_open = 'Y') RETURN
I can then access the result of the first select statement by using this code: Dim newconn As String = Session("ConnectionString") Dim connection As New Data.SqlClient.SqlConnection(newconn) Dim MyCommand As Data.SqlClient.SqlCommand = New Data.SqlClient.SqlCommand("Finance_CustomerCount", Connection) [Code] ....
So what I basically need to know is, how do I access the second select statement result set for another label.
My problem is that i have a usb-to-serial device which creates a virtual serial port ( Com 4 for example )on the computer i need to connect to it and get the data stored on it I already have worked out how to use the System.io.ports to connect to the port ( baud rate, stop bits, parity ,ect) and it connects to the usb fine. But once the connection is open i don't know how to retrieve the data. Everything i have tried relies on events. But as the usb does not send data i don't know how to access the serials memory.
I am looking for some advice on this since I know nothing about database projects or sql, except that they have data stored in tables and rows. I have a sql back up text file from my forum, and I would like to bring that in to a VB.net sql db project. What do I need to do, to accomplish this?
I'm wanting to encrypt some data (hopefully under five hundred bytes' worth) and store it in a QR code. Originally I wanted to use RSA, so the data would be signed with User A's private key and User B's public key, but unfortunately, VB.NET doesn't like encrypting that much data. I've read that I should use Rjindael to encrypt the actual data, and then use RSA to encrypt the key used by Rjindael. However, I'm not having much luck being able to search the web for some kind of tutorial or something.
Also, if I was wanting to store this on a QR code, wouldn't I have to store both the encrypted data and the encrypted key used by Rjindael? Do you think this would all fit? I may be able to use version 40 on medium error correction [URl].. it stores 18,672 "data bits"), but I would prefer to use a lower version (that is, smaller) if at all possible.Generating the QR code won't be the problem (I know there's a .NET library for that), I'm just curious about getting the data encrypted to begin with.
I would like to bind textboxes to certain columns from records generated from a stored procedure. The error I receive is "DataMember property 'spCustomerHeader cannot be found on the DataSource". I have no problem returning the data to a datagridview but I need this show this data in textboxes.
I have some data, stored in a byte array, compressed with LZSS compression. I've crawled the net for the last 2 days trying to find some code to decompress this data without success. Has anyone come across a suitable routine that can help?
I found a few examples online on how to import excel into sql via vb. but can i do it via stored procedure? Insert into SQLServerTable Select * FROM OPENROWSET('Microsoft.Jet.OLEDB.4.0', 'Excel 8.0;Database=D: esting.xls;HDR=YES', 'SELECT * FROM [SheetName$]')
So like, can I pass in: ('Microsoft.Jet.OLEDB.4.0', 'Excel 8.0;Database=D: esting.xls;HDR=YES', 'SELECT * FROM [SheetName$]') As a parameter to SQL Server SP?
how to read all the tables returned by SQL Stored Procedure? My Stored procedure returns two tables:
ID Name ----------- 1 Jeff 2 Joe
[code]....
i want to read data from both of these tables. I tried using SQLDataReader and then populating into datatables but then i can only read the values of 1st table. I want to read both the table values. How do i do it?
