VB DLL Isolation Error - Missing Value '(Default)
Apr 4, 2011
I have a VB DLL, and i need to use it in VB.Net project , so that, in order to use this DLL in both projects without interfering each other, i have to make it's property "ISOLATED = TRUE" , but when I set this property to TRUE , the following ERROR appeared
Problem isolating COM reference 'HMS_Server': Registry key 'HKEY_CLASSES_ROOTCLSID{821ee06b-d656-4c63-ad24-0f4e5b916a8b}InProcServer32' is missing value '(Default)'. HMS_WF3
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Apr 4, 2011
I have a VB DLL, and i need to use it in VB.Net project , so that, in order to use this DLL in both projects without interfering each other, i have to make it's property "ISOLATED = TRUE" , but when I set this property
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Mar 25, 2012
I'm trying to update data to a Access data base using the following [code]...
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Jul 18, 2008
This is not a homework of mine and i had never tried ms access database with vb so i just gave it a shot. so this is my first time and i am just trying not asking anyone to complete my homework. I have been searching for this a lot on internet but couldn't find a solution to this so i decided to ask this question here.
i have this sql code. what i want to do is that create a basic login form where users puts it's username in the UsernameTextbox and Password in the PasswordTextbox. If the the information match then a message box appears saying that the user is valid and if the information does not exist, a mesage box appears saying the users is not valid. now everytime i execute(run) the code, i come up with this error: Syntax error (missing operator) in query expression ''UserName' = 'Admin' 'PassWord' = 'testing123''.
The field names(UserName, PassWord) are also correct they are same as in the database. the information put in the username and password textbox are correct and they match the information on the database. But i dont know why this error comes up.
My code module is the following:
Imports System.Data.OleDb
Public Class LoginForm1
' Cancel button
Private Sub Cancel_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Cancel.Click
Me.Close()
End Sub
[CODE]...
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Oct 14, 2011
I am making a windows service that will communicate with a local application through named pipes, and with a server through WCF webservice. So the application hosts the WCF service for the local application, and is a client for the webservices. When trying to run this as a service, the whole thing crashes. I have localized the problem to the "Session 0 Isolation" issue?
�If two-way interaction is required, use Windows Communication Foundation (WCF), .NET remoting, named pipes, or any other interprocess communication (IPC) mechanism (excluding window messages) to communicate across sessions. WCF and Remoting have a better security enforcement that will prompt the user (assuming UAC not shut-off) to elevate if needed. But I am not sure what they meen. As far as I know, i cannot create a windows service as WCF.
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Jun 28, 2011
I have to handle concurrency control and I used SqlClient.SqlTransaction with IsolationLevel.Serializable level. In that transaction, I do 3 works:
1. Select the latest updated time from a record of a table
2. Compare the latest updated time with a stored time paramater
3. If the result form comparision is "same" I will update that record
But my problem is, when 2 transactions is run at almost the same time.
[Code]...
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May 3, 2011
I have a VB.net CF app connecting to a SQL 2008 server. I'm trying to implement transactions but when i break my code at the start of a transaction certain read queries cannot be done on the table. For instance selecting all records from the table where id <> 123 Won't return any values. But select * from stock will return all values except for the row I'm working on.
[Code]...
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Mar 29, 2011
I am having a problem with this code. I have used this code before on other apps and it works, but I don't have a clue as to what is going on here.
This is the whole event. I get a runtime error msg thats says "Syntax error(Missing Operator) in query expression"
I think this is Legacy SQL coding but I don't know how to make it better.
Private Sub btnEdit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnEdit.Click
Dim Question As Integer
[Code].....
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May 18, 2011
this Sub Procedure is intended to assist me accept or reject an offer when i click on the Accept Offer and Reject Offer Buttons. However, it gives an exception handling error messages on: SMTPServer.Send(AnEmail)
[Code]...
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Dec 3, 2008
I use the following code to add a record but get the error:"Missing semicolon ( at end of SQL statement. " I removed the semicolon, placed it before the SELECT but it seems to continuously cause problems.
Quote:
Public Sub AddAccountRecord(ByVal name As String, ByVal type As String, ByVal user As String, ByVal balance As String)
Dim strSQL As String
Dim objConnection As New OleDbConnection(strConnection)
Dim objCommand As New OleDbCommand(strSQL, objConnection)
[code]....
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May 16, 2009
can somebody tell me what is wrong with my insert statement? Error: Syntex error: (missing operator) in querry expressions
Dim insertQry(1), insertString As String
insertQry(0) = "insert into activities(activities, place, days, act) values"
insertQry(1) = "('" & txtStudents.Text.ToString & "','" & lstEvent.Text.ToString & "', '" & txtNote.Text.ToString & "' '" & txtName.Text.ToString & "')"
[Code]...
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Jul 1, 2012
"SELECT od.OrderID, SUM(CONVERT(money, (od.UnitPrice * " &_
" od.Quantity) * (1 - od.Discount) / 100) * 100) " &_
" AS Total, o.EmployeeID, o.OrderDate, " &_
[code].....
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Jan 24, 2012
I have been using the VB IDE for many months on a VB6 translation to vb.net 2010. I have had no troubles building and running in debug,until the message below just appeared. This now prevents me from running in debug. I have not used Publish in the Build menu or used ClickOnce. The Project - application page has "enable XP visual styles" checked. I do not want this unchecked, which will remove the error message below.
The error message is:
Error 2 Could not find file 'Microsoft.Windows.Common-Controls, Version=6.0.0.0, Culture=*, PublicKeyToken=6595b
[code].....
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Jan 3, 2010
In a SQL UPDATE statement, how to i "set" a field to empty? (because it was occupied before). i get a syntax error (missing operator) that points to my sql string this is the update command i am using but its not working.
[Code]...
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Aug 27, 2011
I am making a Visual Basic program that launches Halo CE, and two other programs at the same time. The two other applications load fine but when it tries to launch Halo CE an error windows comes up saying that there is missing files which there is not. I use
"Process.Start("C:Program Files/Microsoft Games/Halo Custom Edition/haloce.exe")".
I have tried to copy and paste numerous files into the "Debug" folder from the Halo CE folder but there is one file that is demanded but is simply not on my computer. I would also not want to put programs files in the debug folder because I wish to publish this to "Halo Maps."
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Jul 6, 2009
I have been working at this for awhile, searching everywhee, I keep getting the error: Syntax error (missing operator) in query expression 'UPC Code=051384628502'.The block of code this error originates from is: [code] When I make it into a comment, the program works, except it doesn't put the string value I want into the table, nor does it save it.
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Sep 21, 2011
Function updateCoustmers(ByVal ID As String, ByVal codeq As String, ByVal nameq As String, ByVal birthdateq As String, ByVal addressq As String, ByVal mobilenumberq As String, ByVal phonenumberq As String, ByVal certificateq As String, ByVal dateofregisterq As String, ByVal nameofcourseq As String, ByVal priceofcourseq As String, ByVal
[code]....
this is wrong message shown to me ( Syntax error (missing operator) in query expression '[ID]='. )
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Mar 11, 2009
i have to complete a room reservation projecti have a database called project21.mdb and there is 3 table inside rooms,users,and bookingsnow i facing a problems on display my filter data on the datagridview1 ,it appear syntax error(missing operator).this is my code ..i think the problems is appear in this line,but i just cant find the problemsDim cmd As OleDbCommand = New OleDbCommand("SELECT
type,startdate,enddate,starttime,endtime FROM rooms,bookings WHERE[code]......
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May 6, 2010
i am getting error while inserting record in ms access here is my sample code
Dim str As String
cn = New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:final.mdb;")
cn.Open()
str = "INSERT INTO 019loan (Salutationinteger,Customername,shortname,
[code]....
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May 5, 2010
I am using vb.net 2003 and accessing an Access 2002 database via oleDb and Jet 4.0.I am filling a set of text boxes with data from the database. The Connection, DataAdapter and DataSet are all set using the Wizard. The text boxes fill correctly with the first row of data. I then wished to filter the data so I went into the code and added a WHERE clause as follows:WHERE [Boat Name]=" & xid & "xid is the variable name given to the selected boat name. When I run the program I get the following error message:
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Feb 28, 2011
I was going through attempting to filter my second form by the first one (named PickaClient) when I got the following error: Syntax error: Missing operand after 'df24ff5' operator.The line of code which causes this is : PickaClient.ClientsBindingSource.Filter = "ClientsID = " & PickaClient.ClientsIDTextBox.Text
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Aug 13, 2011
i got an error in my code which is [b]Syntax error: Missing operand before '*' [/B]operator. i am using visual studio 2005 and sql 2005 database here i attach the code.In this code i try to use button the search data in database( table name staff) using a column =NAME and text box as user input
private Sub Search_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnsearch.Click
Me.StaffBindingSource.Filter = "NAME = *" & Me.txtsearch.Text & ""
End Sub
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Apr 27, 2012
I'm trying to populate a combobox from another combobox
There are two comboboxes involve:
1. comboSupplierID
2. comboSProducts
[code].....
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Oct 15, 2011
i am working on a microwave app its very important anyways ill give up what code ive got so far and such but when i try to run it i get this error message: Visual Studio cannot start debugging because the debug target Microwave.exe is missing Please build the project and retry or set the OutputPath and AssemblyName properties appropriately to point at correct location for the target assembly. [Code]
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Feb 10, 2010
I'm using visual studio express 2008, I wrote my code for a project and then when I tried to debug it I got a few errors but one main one that says this. Visual Studio cannot start debugging because the debug target "".exe is missing Please build the project and retry, or set the output path and assembly names appropriately to point at the correct location of the target assembly. Since this is my first time debugging a program with this particular instance of the program, I am in shock. Does anyone know how to fix this issue?
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Jul 22, 2011
i m having the following code please help me to find out where is error as i am new to vb.net...
device = ComboBox1.SelectedItem having a combobox which will choose any device from CPU , Monitor or Printer Private Sub show_details()Dim deviceNO As String ds.Clear()da.SelectCommand = Nothing deviceNO = ComboBox2.SelectedItem 'id of the device deviceNO.Trim()
[Code]...
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Apr 11, 2012
OpenFileDialog.ShowDialog()
Connection.ConnectionString = "Provider=Microsoft.ACE.OLEDB.12.0; Data Source = " & OpenFileDialog.FileName
[code].....
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Jan 28, 2012
I have an application where I make calls to multiple SQL Server Stored Procedures,keep the user aware that the program is still running and how long the specific SP has been running so that they can abort it if it's taking too long.
My initial attempt was to wrap up each call to the SPs like this example:
Dim cm As SqlCommand = Nothing
Dim Conn As SqlConnection = Nothing
Dim Tran As SqlTransaction = Nothing
Dim PrevTime As Date = Nothing
[Code]...
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Aug 25, 2011
I'm trying to add a computed column to a datatable that references another column in the datatable. Sometimes the computed column has a mathematical operation applied to it, but in this case I'm just referencing the original column. The code looks like the following:
ReportData.Columns.Add("1_1_US", _
GetType(Single), _
"1_1")
The code isn't actually hard coded as shown above - there are functions that return the values for the first and third parameters - but I checked those and they are returning the expected values and not generating any errors themselves.
The error is thrown when the .Add method is called, and the error states "Syntax error: Missing operand after '_1' operator." It seems to me that it doesn't like the column name, which I suppose I could change and just workaround it at the presentation level. Still, I'm curious. Is this a bug in the .net framework or something? It doesn't mind "1_1" as a column name in the datatable, so why is it having a problem with it in the expression statement?
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Apr 11, 2009
I have program, which takes scripts (RGSS) and inserts them into a database. These scripts have lots of quotes and things like that inside them, but I don't think thats the issue here.
The error: Syntax error (missing operator) in query expression
[Code]....
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