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by: VPaul |
last post by:
I hope I am posting to the correct group for assistance. Please advise me
if there is another group I should go to.
I am new to this, so I apologize if I don't explain this very well. I do
need some help. Thanks in advance.
I am trying to bring data in to a Visual Foxpro application from an AS/400.
I have the Client Access ODBC driver loaded on a PC running WinXP. The SQL
query I have made works fine, except it is really slow to...
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by: PK9 |
last post by:
I am looking for assistance in pinpointing the cause of the following
exception. I am getting a "Specified Cast is not valid" exception on my
page. I am trying to populate a datagrid. One of my columns is a template
column where I'd like to evaluate the data brought back from the db and
populate the column with a "Y" or "N" depending on the value in the db. Here
is the code that is causing it as well as the error (below).
ERROR...
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by: Biva |
last post by:
Hello All,
Please help. I get the following error from my webpage:
System.InvalidCastException: Specified cast is not valid.
at Time.MaintAtRiskProjects.UpdateProject(String Project, String
AtRiskCode, String Comment)
Code for UpdateProject(String Project, String AtRiskCode, String Comment)
is:
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by: Fabian |
last post by:
Hi,
I work with asp.net 2.0 and I have a intermittent error, only happens a few
times a day.
In the page I evaluate a Query String and then I get data form a database.
The code snipped:
try
{
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by: Mike Cooper |
last post by:
Hello All!
I am getting teh above error message on the following code:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles Button1.Click
Dim dgt As DataGridTableStyle = Main_DataGrid.TableStyles(0)
Dim cm As CurrencyManager = CType(Me.BindingContext _
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by: James |
last post by:
I'm a newbie to vb.net, and classes were something I never played with in
"standard" vb, but...
Basically,part of my program comprises of some tcp/ip stuff, and I used the
following code to start off the connection:
Public Sub Main()
Const PortNumber As Integer = 8022
Dim tcpListener As New TcpListener(PortNumber)
tcpListener.Start()
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by: df |
last post by:
I'm seeing a strange problem in the Web App config tool: After
creating a role and a user, going back to the Security tab home page, I
get a "Specified cast is not valid" error.
I've set up my web application to use SQL Server to store the
Membership database using aspnet_regsql.exe and have successfully
opened the Web Config Tool.
Then, I create a role, and go look in the SQL Server aspnet_roles
table, and there is the role. All...
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by: Kashiefah |
last post by:
Hi, I keep on receiving this error when I click on the edit email link from the datagrid:Specified cast is not valid.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.InvalidCastException: Specified cast is not valid.
Source Error:
Line 44: while...
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by: arial |
last post by:
Hi
I am new to programming. learning c# , asp.net.
write a simple program: to get the id from database and save it to arraylist to find the max(id).
and getting exception: Specified cast is invalid.
at line: int low = (int)arrm;
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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