Call Stored Procedures In Code Having Service-based Database Attached With A Form By Datasets?
Dec 23, 2011
I already know how to call insert, update, delete & select procedures in DataSet.xsd window. And I also know how to call queries by table adapters. But I just found out that its not possible to call all functions by queries (such as insert). It works when I test the query but when I try to add it, it says "Failed to get schema for this query". So I built a few stored procedures which do many functions (such as transaction, insert, update etc...). But I am unable to use these stored procedures in VB form. I found some tutorials mentioning that it can be done by defining connections and some other stuffs with which I don't want this to be. I want to call these procedures by writing code in VB code editor window with DataSets, TableAdapters, BindingSource etc...
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May 17, 2011
I connected to the Informix server using RazorSQL, created a stored procedure and tested it, getting the expected answer, so the procedure exists in the database in some form.
I then run the following code:
If ConnectToInformix() Then
Dim cmd As New IfxCommand("dc_routeHasOutstandingQuantity", conn)
cmd.CommandType = CommandType.StoredProcedure
[Code]....
This error does not occur when calling the stored procedure from a live SQL connection.
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Dec 10, 2009
I know that it's possible to Call a stored procedure from a Windows Application made in VS 2008. But, is it also possible to Create one? If so, isn't it possible for someone to create a SP that will delete all the data in a DB,when executed? Is there a real danger that someone could use an application that communicates with a DB to create such a procedure?
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Jul 12, 2009
I am building a series of web services in VB.Each of the web services takes multiple string values, performs some validation/processing then calls a Stored Procedure using Linq to SQL. Some of the string contains user data that is stored in the database:These string values passed from the web service are escaped to trap single quote characters, semi colons and the various bracket types. I am calling the SP using the datacontext.spname(parameter1, parameter2) method.
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Aug 13, 2010
[Code]...
I am using GridView. Because of my search code I am not able to use the automatic delete function that GridView has to offer. I clicked on GridView, said "Add New Column" and added a checkbox column. I want to be able to check one or more boxes and select a button that will delete those rows from the database using a stored procedure. Below is the ASP.net part of my code
[Code]...
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Apr 29, 2011
Tools for my website.Visual Studio 2010SQL Management Studioasp.netvisual basic.netI am using GridView. Because of my search code I am not able to use the automatic delete function that GridView has to offer.I clicked on GridView, said "Add New Column" and added a checkbox column.I want to be able to check one or more boxes and select a button that will delete those rows from the database using a stored procedure.
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Jul 23, 2009
I want to be able to call a certain stored procedure based upon different criteria. May I do something like on lines 6 through 12 ? If so, am I properly creating my command object on line 3?
1 Dim connString As String = ConfigurationManager.ConnectionStrings("EMRConnectionString").ConnectionString
2 Dim conn As New SqlConnection(connString)
3 Dim sprocComm As New SqlCommand
[Code].....
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Feb 22, 2012
I used the same lines of codes to call a SQL server store procedure to export sql data to an XML file:
1. If I call the stored procedure from a window form application, it works and generates the file at the designated location.
2. If I call the stored procedure from a window service application with a setup project, and the install process run well, and I started the service, and checked the event log, it showed the service start successfully, BUT it FAILED to generate the file at the destination folder. I also run everything as administrator, but it still failed to generate the file. It made me wonder if a window service can call a stored procedure. Because, again, mine ran fine with the window form appl, but window service, I would like to have your sample codes. I have googled around for 3 days now, but could not find the answer. I use vs 2008, sql server 2008, and Windows 7
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Feb 5, 2011
I'm really new to any form of VB programming and I am trying to create a form which will allow me to take information from an attached database holding information on:
class names (i.e. Year6 Dragons)
Students names (i.e. Sarah Jessica Parker)
I want the design to look very similar to the form used in MS Access for the query wizard, which will allow me to choose a class and then specific students.
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Aug 10, 2010
I have developed some software(vb.net) that records fees paid by the students. The purpose is that the database should be stored in a server, which can be accessed from any stations linked with it.This is working fine with a network of 10 computers. I need to publish it over the net so people could do this job logging in over internet. Database (access database) should be stored on a web based server.
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Jul 5, 2009
What is the difference between a local database and a Service-based database? I read the MSDN and searched the Inet.
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Nov 16, 2010
I'm working in VB.Net and I'm trying to make a piece of code more generic.In fact, there's a big Select Case statement that build a ProxyServer based on a value passed in parameter (a string).
Select Case _strNteraHL7
Case Constantes.NomPRPMIN306010
strUrl = ObtenirUrl("ProviderDetailsQuery", _strVersion, _strEnvir, True, _blnSimulCAIS, _blnSimulPDS, _blnSimulPDSSIIR, _blnSimulPDSInteg)
[code]....
or something similar, so I can remove all those big switch cases, that repeat the same thing 30 times.objWsHL7 being an object or type "object" at compiling.Again, in another switch case statement,
objMsgHL7Out = _objWsHL7.ProviderDetailsQuery(_objMsgIn)
objMsgHL7Out is a System.ServiceModel.Channels.Message
_objMsgIn is a System.ServiceModel.Channels.Message
_objWsHL7 is an Object
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Oct 5, 2009
What I need to do, is to call a SQL stored procedure from VB.NET, and then store the returned query value in a string.
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Sep 20, 2011
Recently working in vb 2010 express. I'm using service-based database which is based on SQL Server. This database will be deployed at the server. Is it possible that multiple vb.net programs, which are installed in remote computers or client computers in the same network, connect to this database simultaneously? Does the service-based database support multiple connections?
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Apr 17, 2010
I'm developing a program working with database. Id like to use the Service base database but it gives me an error when I try to add it in my project Project > Add new Item > Service-based database
I wanted to use this database so I could make a table in it.
Error:
Connections to SQL Server Files (*.mdf) requires SQL Server Express 2005 to function properly. Pls verify of the component or download from the URL
go.microsoft.com/fwlink/?LinkId=49251
But when i go to that site its just the vs express websites.
Im using VS2008 Pro. I also installed other files like SQLEXPRADV_x64_ENU
Am I missing something that i need to install?
I already have "SQL Server Management Studio" listed in All Programs> Microsoft SQL Server 2008
Even the SQL Server Compact 3.5 is already installed
How will I know if I properly installed the required components or application?
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Nov 18, 2010
If I add a service-based database to my VB.NET (2010) Winforms solution, is there a way to connect to this database from SQL Server Express Management Studio on the same computer?
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Nov 19, 2009
I have pictures of each employee stored in SQL database with Image database.
Select pic from empimages where emp_ID=10
give the picture of that employee in binary format.
How do I create a physical jpeg in C:images folder based on the above query in vb.net.
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Aug 13, 2011
When ever I try to add Service-based Database in Visual Basic 2010 Express Edition it just prompts me a message.
And if it means anything this error started showing right after I installed
Visual Studio 201 Professional test.
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Feb 28, 2011
i have made some stored procedures for the first time and now i want to use them in vb.net code
'"Insert Procedure"
Sub InsertSettingz()
'Store the settings for the reports
[code]......
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Apr 7, 2011
I have some shared code I need to use both in a WinForm and a service. How can I test if my code is running in a service, so I can avoid problems with modal dialogs.
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Jul 25, 2009
Some question about Ado.net and SQL Server stored procedures. We have a stored procedure in SQL Server as described below
Procedure dob.PendingCalls
@UsID As Char(10), @Sts As Integer OUTPUT , @Msg As VarChar(100) OUTPUT
AS
Begin
[code]....
we are using vb.net in visual studio 2003. Now if ExecuteNonQuery is used then we do not get rows. If ExecuteReader is used then we get rows [ with forward-only access which is of no use to us] but we cannot get output parameters values returned by stored procedure?
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Jul 10, 2009
calling stored procedures using ADO.NET. We have an application developed, which uses SQL Sever as backend and Visual foxpro as front end. In this application every thing is done by database only. That is all insert, update, delete operations are done by SQL Server only. So we have to provide some input and output paramaters to stored procedures. Some time these procedure carry out insert, update, delete operations as well as return some data in the form of tables.
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Jun 9, 2010
I am new to LINQ and trying to learn it. I have a stored proc which returns XML Raw and I need to call this proc using VB.NET and LINQ...
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Mar 30, 2009
I want to call a Stored Procedure using SqlDataSource. I've been reading the library documentation of the classes but i'm getting slightly confused. To call a stored procedure, I understand that I have to change the selectcommandtype and then set the selectcommand property to the name of the procedure.
'Change command type to stored procedure
SqlDataSource1.SelectCommandType = SqlDataSourceCommandType.StoredProcedure
'set name of stored procedure
[code].....
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Aug 28, 2009
For some reason my stored procedures are all executing twice! I have a static function that runs an SP given its name and the parameters and fills a datatable.
Public Shared Function RunSP(ByVal spName As String, ByRef spParams As Dictionary(Of String, String), ByRef pDataTable As DataTable) As Integer
Dim cmd As New SqlCommand
Dim lAdapter As SqlDataAdapter
[code]....
Is there something wrong with the code? I've checked with the debugger and the appropriate SPs are definitely only being called once, i.e. this function only runs once for a particular insertion function, but two things are inserted into the table.
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Jul 28, 2009
I'm doing a program with VISUAL BASIC 2008 and i want to update a DB by using STORED PROCEDURES.
The DB is in SQL 2005, And I want to insert [NAME,LASTNAME,SEX].
I want to know what kind of conection use and how to send de parameters to the SP.
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Oct 21, 2008
I am trying to use stored procedures with LINQ to SQL to perform insert, update, and delete operations. My update and delete procedures implement optimistic concurrency by checking the original values retrieved from the database with the current values in the database. A row count is returned to indicate if the row was updated. When I execute SubmitChanges on the data context to update the database, everything works fine except that the generated code doesn't check for concurrency. (I configured the insert, update, and delete operations to use the data context methods created from the stored procedures using the O/R Designer, and I assigned the original object properties to the method arguments.) I can customize the generated code so it works properly, but I know that I shouldn't do that because I'll lose the changes if the code is regenerated. I also know that I can add a partial class to extend the data context, but I don't know how to implement the methods correctly. All I really need to do is to have the methods return the row count, but, of course, that's not an acceptable method overload. I know that I can also call the methods directly rather than calling SubmitChanges, but it seems like this is intended to work with SubmitChanges.
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Jun 28, 2011
I have the following query:
I have 3 stored procedures that give me information to generate the menu of a website, which are:
1st procedure (call it sp_menu)
This procedure generates timely information on a menu (can be more than one)
The 2nd procedure (call it sp_submenu)
This procedure generates information on the submenu of this menu (can be more than one)
3rd Procedure (I'll call sp_item)
This procedure generates information on the sub-menu items (may be more than one)
How I can do to automatically generate the ASP.net menu with the information you give?
The information delivery process is similar to this:
sp_menu
MENU_ID --- MENU_NAME --- MENU_ORDER
1 --- Menú 1 --- 1
[Code]....
The menu is ul (unordered list), the submenu are li (list item) and item are ul (unordered list)
How do I get ASP.NET with VB (. NET 4.0) the order automatically?
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Mar 19, 2010
I'm trying to figure out a way to save all the stored procedures on a SQL Server 2005instance to text files. One of our developers has made a huge amount of StoredProcedures,and theseneed to be managed somehow between our test / integration and production environments. I know how to retrieve / run / create stored procedures, it's just the "save-to-file" i need.
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Nov 5, 2010
I noticed in the Entity Framework designer that you can map stored procedures for Insert, Update, and Delete operations. Is there any way to do this for Select operations as well, or is there a new direction for database access code where we don't really write stored procedures for our basic select operations any more?The company I work for is pretty adamant about always using stored procedures for every database operation, even though the Entity Framework makes the calls safe by calling sp_executesql.It seems like both LINQ to SQL and Entity Framework have moved away from using stored procedures for selecting the data. Is this an accurate statement?Just to clarify my question:I have a table in my database called Product. I use the wizard in the Entity Framework to generate my models...so I now have an Entity called Product. When I do the following query:
db.Products.SingleOrDefault(p => p.Id == 1);
It generates code similar to:
EXEC sp_executesql N'SELECT * FROM Product'[code].....
If it's not possible to do that using SingleOrDefault I'm fine with that. I'd much rather have the following:
db.Products.GetProduct(1);
Is this something that is normally done or do most people just have it dynamically generate the SQL?
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