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by: Richard Lee |
last post by:
Hi,
I have a question when I do a data type cast.
the common way when we do a cast, is we know the type we want to cast to,
i.e. we want to cast object to string,
object xyz = "question";...
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by: Brian Bischof |
last post by:
I'm using a third-party tool that takes a DataTable as a parameter. I really
need to pass it a DataView instead. When I try to explicitly cast the
DataView as a DataTable I get an error that they...
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by: Chris Thunell |
last post by:
I'm trying to loop through an exchange public folder contact list, get some
information out of each item, and then put it into a vb.net datatable. I
run though the code and all works fine until i...
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by: sam |
last post by:
Hi:
I am not sure if this is the right place to post this question. Please let
me know if it is not and I appreciate if someone could point me in the right
direction.
I am getting this error...
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by: Danny Ni |
last post by:
Hi,
I am having problem with the following code snippet:
DataTable dt = getDataFromXLS(@"c:\test\Customers.xls"); //getDataFromXLS
function reads an Excel file and return a sheet as a...
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by: MurdockSE |
last post by:
Greetings.
My Situation:
// I have an .xml file that I am reading into a dataset in the
following code -
DataSet ds = new DataSet("MyDataset");
ds.ReadXml(@"c:\data\"+cmyxmlfilename);
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by: keithb |
last post by:
Using a GridView, I get a "Specified cast is not valid" error when binding
the Visible propery of a hyperlink control to a DataTable text field. The
error goes away if I replace the data binding...
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by: gchq |
last post by:
This is the first time I've attempted to bring data into a DataTable from XML - that part (now) works OK, but it's blowing out at the select (line 23 below) statement with "Unable to cast object of...
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by: mbewers1 |
last post by:
Hi there,
This method was definitely working for me yesterday and I can't seem to find out what I've changed that makes it return the following error today:
Unable to cast object of type...
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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,...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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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