I have been working on this all day and still haven't had any luck at getting it to work. I am using the SqlDataReader Object to retrieve data. I am using the code below to send a value to the stored procedure.The problem is that the value is sent enclosed in quotes so I dont get any data back. I have tried using .text.replace("""","")
View 9 RepliesI use the following VB code to execute a scalar function on my sql server:
cmd.CommandText = "[STFRA].[dbo].MyScalarFunc"
cmd.Parameters.Add("@Fastener", SqlDbType.Int)
cmd.Parameters("@Fastener").Value = 4148
[code].....
I am running visual basic 2008 express. When I run the code that I have written it gives me the the following error message
- Incorrect syntax near '?'.
Does anyone know what causes this error. My code is as follows -
Imports System.Data
Imports System.Data.SqlClient
Imports System.Data.OleDb
[Codee].....
I got this error when trying to use parameters to my sql statement, but it works fine when not use it. My codes are below:
[Code]...
i am running a dos command. now i created checkboxes to add parameters to the command. [code] but it only gives me a 1 or 0 but i want the parameter -h, -t, -v when the checkbox is checeked.
View 10 RepliesI am passing some comma separated parameters to console Application. I want to split those string for that I have written below script but it is giving error .
static void Main(string[] args)
{
Console.WriteLine("Command Parameters :" + Environment.CommandLine);
[code].....
I am trying to setup a variable in VB, which will execute a shell command (autostatus.exe) with a parameter (-j JobName), and later display the output of the said variable. The code thus far is...
Dim JobName
Dim JobStatus
JobName = "asysr11_set_global_var_2day"
JobStatus = ShellExecute("autostatus.exe", -j, JobName)
What is the easiest way to achieve this? Currently, the above code returns error message "line:4, Type mismatch: 'ShellExecute', code: 800A000D"
as i need add the two commandline parameter on debug window.
/url=
one is okay
[code].....
I don't know where the extra character 'N' is coming from, there should only be one parameter coming from my SP which is the ID:
cmd1 = oStringConnection.SetCommand(sqlConnectMain, _
cmd1, "TestStoredProc", _
DBConnections.myType.cmdAsProc)
[code]....
When I ran the SQL Profiler, I found this:
exec TestStoredProc @StudentID=N'12345'
I'm currently creating a new process and then executing an executable from a specified location:
[Code]...
I'm rewriting a small application and I'm working on moving the data access logic from the form to a separate class. All was working will when I had all the code in the form. Lets say I had code similar to this in my form:
[Code]...
I would like to create a console program in VB.net that would allow parameters. What i would like to do is in the code below add parameters so the webpart page can be created from the Run menu. e.g. C:.......MyProgram.exe "Design" --This would then create the Design webpart page.
I tried looking at the internet but was not very successfull.
Module Main
Public Sub Main(ByVal args As String())
Dim prj As String
[Code].....
I need to give an app 2 string values on startup via the command prompt like this
C:myapp.exe string1 string2
How do I accept these values?
how to send a procedure call to a Command Button.
What I would like to do is have one button be able to call any number of other sub routines when needed. In other words...the app is running and I need it to stop so the user can either read information presented...or make choices...then click the CONTINUE button to pick up where the app left off. However, I need this to happen many times across several forms and modules.
I know I can use a MessageBox and get the same effect..
I have a stored Procedure
CREATE PROCEDURE sp_DescriptionLookup
-- Add the parameters for the stored procedure here
@manfactureid as int
[Code].....
Currently working on a web-service with Oracle10g as back-end. Here is my problem.
1. The table I need to populate has 100 columns. I have no control over the design of the table.
2. I wanted to use the "deriveparameters" method of OracleCommandBuilder, but found out that this is "costly" in terms of performance. What I initially planned to do was to derive the parameters from an open connection, close the connection, then maybe cache the parameters obtained but I don't know if this is possible.
I am unsure how big of a hit the performance will get if I continue using the "deriveparameters" method WITHOUT caching the parameters driven. The environment is as follows
-intranet
-around 2000 users
-users spread out in different parts of the country
I am not familiar where they will put the web pages of the application, the web service and the database. I don't know if they'll be putting it in different servers or on one server, but that's something we cannot control too, that's why I am looking for the best approach.
I just don't want to hard-code all that parameters and if, for instance, we need to change some properties/parameters, it will be a pain to maintain the code. It would be nice if someone here can point a way to automate the whole thing w/o the performance of the system taking a hit.
I've got a program where the insert/update SQL was created with the values coded directly into the SQL string. I've changed this to use the Command's Parameters.AddWithValue method and all worked well. I'm now in the process of separating the data access code out into it's own class. I've got the Select code working using a DataSet in the form that I pass ByRef to my data class so it can populate or refresh it. My sticking point is in how to pass the parameters for the Insert/Update commands to the class since from the form I no longer have access to a Command object. Do I need to make the Command object in the data access class available to the form?
View 6 RepliesI am trying to execute a command line EXE (busobj.exe) with required parameters through VB.Net. Because of unknown reason the report is not being generated. Here's the commandline:
Shell(txtBOExecutable.Text & _
" -user " & txtUserName.Text & _
" -pass " & txtPassword.Text & _
" -system " & txtDomain.Text & _
[code].....
I'm running into the following error message when I click the button event: Command text was not set for the command object. [code]
View 1 RepliesIf I comment out MdiUpdate() this run fine. When I run it with MdiUpdate I get the following Error...
da.Fill(ds,
"Mdi") Command text was not set for the command object.
I have also taken the code from the select statement and put it into the other 2 (replace the CliendGroupID = 3) and it works fine
Here is the code:
Public
Class NewFileInput
Dim inc As Integer
[code]....
For example if I have a function call like below
Function callingMe()
Exit Function
And my Function call is like below
SomeObj.callingMe('1','2','3','4','5') // Variable number of arguments
Inside callingMe() function, I want to know arguments passed i.e 1,2,3,4,5 and the Object i.e SomeObj in above case.
How do I add an object with parameters to work with MSScriptControl, example:
VBScript.AddObject("GetNPCHP", NPC.GetHP(byval npc_hp as integer), True)
This doesn't compile.
I am in great problem regarding adding new parameter in parametercollection. the code is below [code]but here a erro given that is "Variable osqlParameters is used before it has been assigned a value, a null reference exception could result at run time"..
View 4 RepliesI have an object, called 'PERSON' This person object has a title, firstName & Surname property as well as many other which are at the moment irrelevant. It also has a read only property called Fullname which concatenates the two or three parameters mentioned above depending on an optional parameter 'withTitles' passed over when you call PERSON.FULLNAME
PERSON.FULLNAME(true) <- Will add titles if there are any
PERSON.FULLNAME(false) <- Will give the name without the title
Public ReadOnly Property FullName(Optional ByVal withTitle As Boolean = False) As String
[Code]...
I get an error: PERSON does not contain a property of 'FullName'. If I change this to any other property that does not take a parameter it works as expected. Now I'm guessing that the binding procedure can't handle optional or mandatory parameters for object properties, is this right? Is there a better way to do it? I thought about looping through the collection to add them manually but that kinda defeats the object of DataBinding!
Here's the code that is causing my problem, I have no idea why though. All necessary services have been imported.
'Creates Prompt File
Sub CreateFile()
Dim createstring As String = ""
[Code].....
I have this code to update my SQL database from data in a textbox, in VB. I need to use parameters in case the text contains a tic mark ,', or a quote ,", etc.[code]...
View 2 Repliesim making a class.vb which has a sql connection. The class.vb will be used by all forms/windows on the application. So whenever a form needs to access the database, it will call class.vb.
This is the code in class.vb:
Public Sub Openconn()
Dim myConnection As SqlConnection
Dim connstring As String = "Data Source=192.162;Initial Catalog=db1;User Id=sa;Password=1;"
[code]....
but it gives error: value of type sqlconnection cannot converted to array of Sqlconnection.I just want a method that's useful for opening the connection and that is also useful when asigning to a command object.
How do I access SqlCommand object graphically. I couldn't find SqlCommand tool in the ToolBox under Data group to drag it into my form
View 2 RepliesI'm designing a web service in ASP.NET and VS2008, and am using typed datasets for retrieving table data. These work well and establish their own connections through their associated TableAdapter objects. Edit: I'm using VB, BTW!I am now attempting to run a custom SQL string using a DataAdapter and a Command object, however I need to reference a Connection object in order for the Command to work. What is the best way to handle this?hould I:a) Create a global connection object using Global.asax, retrieving the connection string from web.config? (I've been trying that one already, with not much success)b) Create a class-level connection object using the InitialiseComponent method, also retrieving the ConnectionString from web.config?c) Retrieve a Connection from one of the TableAdapters that I've already created in my typed DataSets?d) Something else I haven't thought of yet?
View 2 RepliesI have 2 panels and what to run a command when they are a minimum of 30 pixels away from each other. Ive tried pnl1.intersectwith(pnl.bounds - 30) but doesnt work out
View 8 Replies