I was wondering if there is anyway you could go about executing what's stored in a variable....kinda like in an #Eval statement....
E.g.
dim i as integer
dim PlaceHolder as String
for i = 1 to 10
[Code].....
I've added few stored procedures to my SQL Server 2005 database. Few of them were a procedures containing SELECT statements and one of them contains INSERT statement. While executing the procedures with select statements are as easy as displying tables, the procedure with INSERT statement is not so easy [for me].At first, i've tried to add the procedure to the dataset and execute it as others, by filling the table adapter. But... there is now way to access the tableadapter within the code... VB does not recognise it! Just like it wasn't there! It's not even listed on with the other tableadapters below my project. It's viible only in the dataset!After few minutes i've removed the procedure from the dataset and tried to add it as a query. Everything seemed to be ok... but... after naming a function, that would execute the query.... the function is visible nowhere. I can't execute it within the code.
View 3 RepliesI have a stored procedure that clears student accounts to showed that they have paid their bills. I am trying to create a form in vb.net that allows them to enter a parameter and then execute the stored procedure.
View 9 RepliesI trying to figure out how to execute commands stored in string, let's say i have string called "command" and a textbox, so i want vb to run command that i typed in textbox, e.g. i type in textbox "label1.text = "bla bla"", and then type like "msgbox.show". Is that even possible?
View 12 RepliesI have a form that requires me to execute several stored procedures one after the other. I'm wondering how to do that in vb.net. I realize that I could just have one stored procedure with all of my queries in it, but for clarities sake, I want to keep them seperate.
View 14 RepliesI have the following code:
Code:
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Main.payrollButton.Enabled = True
[Code]....
and I'm trying to execute several stored procedures and it doesnt seem that it is.
On my final form that this connects to, I'm trying to fill data that is summed by these stored procedures and I'm getting the error of :
'The SelectCommand property has not been initialized before calling 'Fill' ... which I'm told is because there is no data in my query.
We are working on a VB.Net project to execute a SQL Stored Procedure and passing it parameters. We have the execution up and working as expected, however the application will only successfully execute once. On the second execution,[code]...
View 3 RepliesThis is a bit old-contents to be discussed but I need someone who can explain me how to create stored procedure in SQL Server for returning a value from procedure, example:[code]Then I need the name of its customer and the address instead.I need to make it as a stored procedure and show me how to execute it on VB.NET. Perhaps we assume that the name will be prompted to LABEL1.TEXT and the address will be prompted to LABEL2.TEXT. I've improved this SQL-Server Stored Procedure Using return but I have nothing to return after I execute it.[code]
View 1 RepliesI've created a simple parameterless stored procedure which I've pasted below. I've imported the stored procedure to my Entity Model and created a Function Import. The function in the model is never created and I am unable to execute this stored procedure using the ADO.NET Entity Framework. I've opened the .edmx file in XML view and have confirmed there are no errors regarding this stored procedure. What am I doing wrong? Is it really impossible to call such a simple stored procedure from the Entity Framework? I've set the return type for the import function to None seeing this stored procedure does not need to return any recordsets or values.
Stored Procedure:
ALTER PROC [dbo].[Inventory_Snapshot_Create]
AS
SET NOCOUNT ON
DECLARE @Inventory_Snapshot_ID int
[Code]...
How can I execute a stored procedure using sqldatasource and get the return value in vb.net.
View 2 RepliesIn vb.net is it possible to execute a sp for a dataset (datatable) ?
If no is there any alternative to do this as when I execute a sp from database it gives data saved in my db but if I am working on local dataset how to get updated data from same sp without saving to sql db first
I have code that runs a deal.deal is a series of conditional steps [e.g., pay Fee1 from Account2 if (Variable5 > 500, Variable5 / 2, 0)].
These conditional steps are stored as strings in an access database.The conditional part can be extremely complex.
What is the best way to get my code to understand the conditional part?Do have to write some huge parser?
Is there a function that can do this for me(something similar to application.evaluation function in VBA)?Or do I need to approach this in an entirely different way?
In my VB.NET code I construct a ODBC.COMMAND to call a stored procedure that eliminates a record from table in SQLSERVER 2008, I use this code in a FOR NEXT loop, it may contain 1 to 20 records_ID to pass to stored procedures to delete the records.
This code work well for several months, but since the last compilation it only deletes the first 2 records.
In debug mode in VS 2008 IDE works fine.
VB.NET CODE
''' <summary>
''' DELETE CANCELED CUSTOMER ORDERS
''' </summary>
[Code]....
i'm trying to execute a SQL stored procedure with a parameter that needs the SQL datetime format as:
Dim str_runproc As String
str_runproc = "exec UP_stopactivity @Activity='" & DGV_currentactivities.CurrentRow.Cells(0).Value & "' ,@Client='" & DGV_currentactivities.CurrentRow.Cells(2).Value & "',@starttime='" &
DGV_currentactivities.CurrentRow.Cells(3).Value & "'"
the DGV_currentactivities.CurrentRow.Cells(3).value is a datetime value that is put into a Datagridview via another stored procedure. When I run it in sql, it lists as a correct SQL datetime: 2011-04-27 05:54:51.003, in the datagridview it lists as: 27/04/2011 5:54:51
I have some VB code like
Dim data As DataTable = DataAccess.ExecuteDataSet("AuthenticateWebServiceClient" _
, New SqlParameter("@ClientID", ClientId) _
, New SqlParameter("@Password", Password) _[code]....
Except PrepareSPCommand isn't recognized by VS. Does anyone know the correct way to convert this function to C#.
In VB.NET, how do I do the following?
Execute a Stored Procedure
Read through the DataTable returned
I am trying to execute a stored procedure and place the data in a datagrid manually (without using the .net wizard). I am using vb.net and asp.net in visual studio.Here is my code but I can't figure out where I'm going wrong.
Imports System.Data.Sql,
Imports System.Data.SqlClient
Imports System.Diagnostics
Imports System
[code].....
How I can execute a stored procedure and the put the results into a webbrowser to display. I know html so I will format the stuff to look how I want it to.
View 6 RepliesI need execute a webPage for example [URL]. Well those variables change then I need execute this webpage but, I don't want it opens on c# or vb.net.
View 2 RepliesI want to make a query like this.[url]...
When I test it on my mysql query browser, it works well.
Now, I want to execute it in VB with mysqlCommand. of course @rownum is defined as a parameter and waiting for its value. How can I execute that query in VB?
Is there a way to "execute" a string variable as a command? [code]
View 9 RepliesI have the following function
Public Function GetPositionBySchoolID(ByVal SchoolID As Integer) As CPAPositionsDataTable
Dim positions As New CPAPositionsDataTable
[Code]....
And I was wondering if there is any way to cut out assigning the LINQ result to tmp and just work with the result directly, i.e.
Public Function GetPositionBySchoolID(ByVal SchoolID As Integer) As CPAPositionsDataTable
Dim positions As New CPAPositionsDataTable
[Code].....
[code] i want to get the value of n from using x where variable name is stored in x,
View 7 RepliesWhat i am tring to do is execute certain code based on a variable held in a module someting like compiler directives, here's an example for lack of an explanation.[code]...
View 2 RepliesI'm using some VB.Net code to manipulate files on my system - the idea is that the code checks if a file exists, and based on a value read from a text file elsewhere the system decides what to do... For this I'm using a 'select... case' statement to decide on the action to take. However, when assigning a value to the variable, the code doesn't even find the option to go for... Here's the VB code:
[Code]...
I need to execute a stored function in oracle or sql through vb.net. I created a command object. Depending on the database type(oracle or SQL) i am preparing the Command text as Select functionName(?,?,?,?,?,?,?,?) from dual; (For Oracle) Adding the parameter values of the function. Now performing the ExecuteScalar which is not working saying invalid parameter. This works with ODBC connection string. But ODBC doesn't with 64bit. My Requirement: Code should execute a user defined stored procedure by taking the values at runtime.
View 1 RepliesDoing a calculation, variable is stored as an integer.It got too 2,147,483,647 before giving me an arithmetic overflow. Anyway i can increase the number it can hold?
View 7 RepliesMy application has a variable VAR_1 that is boolean, this name is also stored in database.
Now I need to set VAR_1 value in my app by reading database and asign x value,
How do I call VAL_1 from a string?, this is:
Dim VAL_1 as boolean
Dim str as string = myTable.Rows(0).item("x") <--- Here's the name "VAL_1"
But I just can't find how to call VAL_1 by converting "VAL_1" to variable
i have few cotrols on form (text box, combo box, checkbox etc). Thru some condition i stored the name of the control in a variable.
for example
dim cntrlname as string
if x=1 then
cntrlname = 'txtCode'
[code]....
at some other place on form i want to use above variable to give the focus to control.
I want to display a string (stored in a variable) in notepad(or any other default text editor depending upon the system). Saving to a text file is not necessary. I just want to open Notepad with an unsaved file containing the text. Please help
View 4 Replies
