Execute Conditional Steps Stored As Strings
Feb 2, 2011
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?
View 1 Replies
ADVERTISEMENT
Oct 6, 2011
This is a bit of an odd one. Last week, this code worked as expected. This week, it does not. Example:
[Code]...
View 4 Replies
Jun 15, 2005
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 Replies
Oct 17, 2011
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].....
View 7 Replies
Nov 4, 2009
I 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 Replies
Jun 6, 2011
I 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 Replies
Jan 21, 2011
I 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 Replies
Jan 26, 2011
I 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.
View 1 Replies
Jan 26, 2012
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 Replies
Apr 29, 2012
This 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 Replies
Apr 26, 2009
I'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]...
View 7 Replies
Sep 15, 2010
How can I execute a stored procedure using sqldatasource and get the return value in vb.net.
View 2 Replies
Jan 18, 2011
In 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
View 6 Replies
Nov 24, 2009
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]....
View 2 Replies
Apr 27, 2011
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
View 2 Replies
Jan 21, 2012
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#.
View 2 Replies
May 13, 2011
In VB.NET, how do I do the following?
Execute a Stored Procedure
Read through the DataTable returned
View 2 Replies
Feb 29, 2012
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].....
View 1 Replies
Feb 16, 2010
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 Replies
Jan 8, 2010
I have an app that has been localized in the usual fashion (i.e., .resx files), which handles about 95% of the strings. However, I still need to localize some strings for category names that are stored in the database. I'd like to avoid adding 15 new columns named categoryname_ES, categoryname_FR, etc, and then pulling the right column dynamically. If there would be some way to pull the data, and then do a substitution in the code, I think that would be a little less messy. Maybe along the lines of:
go through gridview row by row if the language selected isn't English, look for this text value in a global resources file and replace it. Or is adding a lot of categoryname columns for each language just the way to go (ewww).
View 3 Replies
Dec 13, 2011
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 Replies
Oct 4, 2005
xecute a exe filwhich is stored as an isolatedstoragefile.In thebelow i stored file.exe from c: solatedfile.exe. i want to execute isolatedfile.exe like this.
Process.Start(isolatedfile.exe).How can i do it?Regards,Senthil.
Dim file_name As String = "c:file.exe"Dim isolated_file_name As String = "isolatedfile.exe"
[code].....
View 2 Replies
Oct 16, 2009
Say I have a List(Of Tag) with Tag being an object. One member of Tag, Tag.Description, is a string, and I want to make a comma-separated concatenation of the Description members.Is there an easier way to do this than to read the Description members into a List(Of String) and then use the Join function?
View 2 Replies
Mar 6, 2011
I should start a project where several clients are included. There is a wcf web service controler that after a call from an specific client about a certain question it will retrive data from a server in London and then it will pass it back to the corresponding client in a different country e.g.
Clients and service are far away. the only way of transportation is through HTTP and intenet connection. Service should be able to callback also so i guess it will be dualHttpBinding.
View 2 Replies
Mar 27, 2012
I am currently debugging throught a lengthy piece of code that behaves differently if the batch loaded is created from one way or another. I have tried going through it and it seems each step is the same, so my question is, Is there a tool that will record each line of code that is hit while debugging? so instead of writing everything down and risk missing something i could just run the program use beyond compare to compare the results of both runs.
View 1 Replies
Feb 17, 2009
I have created a table with the following fields
loan_id (PK)
loan_date
loan_return_date
loan_user (FK)
i have set the loan_id column to increment in steps of 1, but when i add a column in visual studio 2008 express it auto increments in minus steps -1 -2 -3. it increments in positive numbers?
View 5 Replies
Jul 15, 2009
I have just downloaded VB Express 2008 with the intention of teaching myself how to use it from scratch. Previous programming experience limited to Lotus / Quattro Pro old style macros. Preference would be to work through a good hard copy DIY manual starting from the basics.
View 18 Replies
Feb 13, 2010
What is the code for making steps in dgv? For example I have a button, every time that I press the button I want to make a step in dgv row
View 2 Replies
Mar 25, 2011
I am ready to deploy my vb.net project to my client computer.In my development computer I have crystal report 9, sql server express and .net frame work 3.5 installed.My Client computer hasn't got anything installed there.I am trying to making msi installer so that it will be easy for my client to install.I created the new solutions -> setup type project, added the project on it and build it.it successfully created the msi installer but it doesn't installs the sql server express and crystal report.How do i make the installer with crystal report and sql server and also with db
View 1 Replies
Dec 5, 2011
i am creating a ticket ordering system, there is 5 - 10 step for public user to choose what they want. These steps is dynamic, can some one advice me what is the best way to store data during steps, so that i can have a back button to return to previous step or retrieve data from step when compiler at last?
View 1 Replies
