I am using SQL Server DB. The connection string is
Data Source=office1SQLEXPRESS;AttachDbFilename=|DataDirectory|dbSQLTest.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True
On local computer it is fine. On the network computer, it gives "Invalid Key for attachdbfilename" I do not want to make server client application. My purpose to use Sql server DB is to run my application on 3-4 computer simultaneously. I just make shortcut from my main computer to the network computers.The reason why I donot attach with server instance is that it is difficult for the users to attach DBs with server and then manage SSMS.
I do the same thing with URLdownloadtoFile: IT WORKS.Wih the WEBCLIENT part I just DO NOT GET the Text file from the PHP/MYSQL server: I only get message "Invalid Username/Password or no list download permission: ||"
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Dim urlStr1, urlStr2 As String
Dim fileToStoreStr, fileToStoreStr1, fileToStoreStr2 As String
My console errors out when I enter anything other than a number or operators in the designated (input). I stink at this stuff but I have been t this for about 8 hrs. still not there. I have included a text file for the task at hand
I'm using WMI code and VB 2008 to see NIC status. So far the queries are working, but the methods aren't. For example, I'm trying to set a network card to use DHCP, I get invalid function with this code:
Dim classInstance As New ManagementObject("rootCIMV2", "Win32_NetworkAdapterConfiguration.Index='7'", Nothing) Dim outParams As ManagementBaseObject = classInstance.InvokeMethod("EnableDHCP", Nothing, Nothing)
I'm getting Invalid column name 'CHARLES'. Invalid column name 'CHARLYN'. Invalid column name 'SMITH'.what's wrong with my code, it's been a long time since I used SQL dataset. I'm into LINQ but I'm having problems with this kind of LINQ query so I'm reverting to SQL dataset.here's my code:
'Set up a data set command object. Dim sSelectColumn As String = ("SELECT * FROM tblScanned WHERE LastName=" & sLastName & " AND FirstName =" & sFirstName & " AND MiddleName =" & sMiddleName)[code].....
where I was encrypting the string and passing it to another web page to decrypt and get the ids to be displayed as a pdf back to the page. I kept getting an invalid "Invalid length for a Base-64 char array". It was then I realised that the string was getting truncated and that the IE Explorer had a size limit for the number of charaters being passes as a querystring.So I think I need to go the route of posting it.But not sure how to go about it.
Private Sub GetReport() Try Dim hawbs As String = String.Empty[code]....
The retrieve document then does: the decrpytion gets the data(ids) and pulls the pdfs.
Got a strange one and I know it is something silly but I can't see it for anything I have a DLL created in VB.net (No I can't change it! :-)) and am calling it from C#. The problems come at the point the object is created in C# and I get the message that it has "some invalid arguments".
The constructor code in the DLL is as follows:
Sub New(ByRef Connection As IConnection) The code in C# is: IConnection conn = new Connection(); CustomObject test = new CustomObject(conn)
It is happy with the first line but it gives the error message ("some invalid arguments") on the second line. I have also created a secondary project in VB.net and called the DLL and it works fine there.
I am generating this with asp.net (vb.net) from data stored in a database. I think I need to somehow escape the double quotes within the content section of the json data. How do I do this?
i have an app in vb.net 2008 having an employee form with includes among other controls ,a button (named btnEmpRmk) for comment and textboxes and txtEmpId for employee's ID respectively.
I have form on VB2008 and Mysql as Database which have 24 textfields on a form.I want to impose certain condition that when ever user adds/updates/modifies data into database for example You may have entered text in a numeric fied or a number that is larger than the fieldsize setting permitts. if violates message box should appear with Invalid entries
i have a code below. Everything seems alright but the GetConsoleFontSize return value is invalid in my PC. it returns back cfi.dwFontSize x=0 y=7 the right result must be 8*12. i have also a VB6 code sample everything is same but why in VB.net machine i have got different result. i also tried to change declarations but i could not find an answer.[code]
I have a gridview0 in a multiview and when I click select on a row I have theGridView0_SelectedIndexChanged sub change to a different view in the multiview, which has a different gridview1 but the same datasource as gridview0. This is when it errors out and it displays the invalid column name error, with the column name being the datakeyname of the first gridview0 row that was selected
Protected Sub GridView0_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles GridView0.SelectedIndexChanged Dim ISTag As String = GridView0.SelectedDataKey.Value.ToString
I am attempting to write some interface code for a piece of hardware. Because the hardware requires use of 12 control lines, I believe the parallel port is the easiest connection method. After some research, I have discovered that inpout32.dll is the most efficient solution with only two commands to worry about (inp32() and out32()). I have downloaded the dll and attempted to place it in my code using both dim and declare statements. The file resides in the root level of the project folder as well as another copy in the windows directory. No matter how I try to call the dll it gives me errors stating that libraries were expected and that the dll does not exist.
I get the following error: Heap block at 068B13D8 modified at 068B1408 past requested size of 28Invalid address specified to RtlFreeHeap( 003B0000, 068B13E0 )Invalid address specified to RtlFreeHeap( 003B0000, 068B1420 )
What I did is I have a have a custom save as dialog. Every time I hit the save button, I see the heap message. It does not always crash my program but it does. Here is my code,
Private Sub lVW_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles LVW.Click With LVW 'LVW=ListVew Name LVW.Text = .SelectedItems.Item(0).Text
see from the following function why I would be getting an "Invalid Cast Exception"? More specifically this is the error "Conversion from string "yyyyMMdd" to type 'Integer' is not valid." I am trying to convert a DateTime value from the database to a String with the format "yyyyMMdd" so for example October 22, 1985 would be "19851022".dbReader(fieldName).ToString("yyyyMMdd")Here is the entire function ...
Private Function GetDBReaderDateValue(ByVal dbReader As IDataReader, ByVal fieldName As String) As String If dbReader(fieldName) Is DBNull.Value Then
How do I get rid of invalid cast expression from the Values in the Combobox to fit in the equation in examgrade? I tried to resolve it by looking it up on MSDN, and the like but couldnt figure it out.I tried using Examgrade = ().ToString but that did not work.FYI this is my first real program, I successfully made this once in C# but deleted the source files, so this is Visual Basic and a hell of a lot easier to get this far.The asterisks mark the problem line
Public Class Calculator Dim quarter3 As Integer Dim quarter4 As Integer[code].....
I am getting error with the following code. The exception is Invalid column name 'pmoss;.The code seem to be perfectly but don't know what exactly went wrong.[code]
I'm new to VB, trying to connect vb to sql server using this code:
Code: Imports System.Data.OleDb Public Class _Default Inherits System.Web.UI.Page Dim insertQuery As String Dim updateQuery As String Dim deleteQuery As String
I want to deploy win forms application from my pc (win-xp) to my server (win2008 server). My application is consumes web service on server and a dll in ..indebug directory (which is added to GAC on both systems). application deployed succesfully on server throug vs2008 ClickOnce. but when i try to launch application from my pc, an error occured.
error message is:Invalid uri: the uri scheme is not valid.
