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by: Ganesan Rajaraman |
last post by:
In the following examples, why the first case statement works and why
the second doesn't, I wonder.
Could anyone shed some light on this?
Thanks,
Ganesh
-- this is an attempt to:
-- Remove leading zeroes if @in is all numeric
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by: .Net Sports |
last post by:
I have a datagrid codebehind script that takes data from sql dbase and
displays it in a footer row as a total. One column has amount_dollars
(which works fine), while another has new sales (which is "newstotal"),
but I'm getting an error (System.InvalidCastException: Specified cast
is not valid) from the newstotal line:
price = (Decimal)(rowData);
newstotal = (rowData);
newstotal is an integer, just wondering what datatype i should use
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by: simon |
last post by:
I declare variable as int16:
int16 hourS;
then I open dataReader and set the variable:
hourS=rdr.getInt16(1);
but I get an error when I start the page:
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by: Tyro |
last post by:
Can someone shed some light on my error here? Thanks!
Specified cast is not valid.
Exception Details: System.InvalidCastException: Specified cast is not
valid.
Source Error:
Stack Trace:
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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: Web Team |
last post by:
Hi All,
When I run the below code, I get error 'Specified cast is not valid' on
line
163 Dim Address As OldInfra.BS7666.Address =
BS7666AddressCollection.GetSingleAddress(str_UPRN)
164 Dim easting As Integer = Address.Easting
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by: John-Arne Lillebø |
last post by:
Hi.
I run into this problem and i could need some help to solve it.
The project is an ASP.NET Web project.
Including code sample of the problem.
Any idea what is causing the error message ?
John-Arne Lillebø
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by: .Net Sports |
last post by:
I have a datagrid script where I modify data in an sql dbase in
asp.net, when i hit the "update" button, I get a Specified cast is not
valid error on my 'descript' declaration, whereas 'descript' is a
multiline text box and a varchar datatype (everything else is either a
char or a datetime datatype). Am I assigning 'descript' a wrong
datatype? Tried making it a nvarchar, still get same result
'''''''''''''''''''''''''''''''
Sub...
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by: one320b |
last post by:
I've read through numerous postings by other users here but was not able to find the solution to my issue. It's probably a simple one, but it's racking me at this point.
I have two databases in MS Access with a table "Affiliation". Both contain four columns/fields. I am writing an application to pull some data from Table1's affiliation table and inserting it into Table2's affiliation table. The datatypes are all the same for all four fields...
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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: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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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: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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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: 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: 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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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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