by: DraguVaso |
last post by:
Hi,
Something I don't understand about a Typed DataSet: When a value in the
DataSet is DBNull, it throws this error: "Cannot get value because it is
DBNull".
But aren't Typed DataSets...
|
by: Bill C. |
last post by:
Hi,
I've got a simple console app that just reads an XML file into a DataSet
then prints out a description of each table in the DataSet, including
column names and row values for each column. ...
|
by: Christian Ahrenkiel |
last post by:
Hi,
I've got a DataSet (ds) which was created by a DataAdapter (da) method:
ds.Fill(ds).
This DataSet is passed through various methods (by value). Each method
changes some fields in the...
|
by: JJ |
last post by:
Hi,
I need to pass a dataset to another win form along with a SqldataAdapter.
I don't want to recreate the SqlDataAdapter again either. So to pass to
another Win form in my windows form app, do...
|
by: AH |
last post by:
Hi all,
I noticed this strange behavior; I created a new control (example inherits
from textbox) and add a new property, then I bind this new property to a
field in my dataTable in a dataSet....
|
by: Hon Yuen, Ng |
last post by:
Hi
I have a object (classA, marshalbyref) that is passed from the server. I
tried assigning a value to one of the object's property however, the
changes is not reflected.
I tried assigning...
|
by: Bob |
last post by:
Hi,
I have a typed unbound dataset that is passed to a datahandling class to be
filled.
The datahandling class fills it from a sproc using an oledbDataAdapter
(SQLAnywhere database)
The only...
|
by: Mike9900 |
last post by:
If you do .NET Remoting and Binary Serilization with DataSet it does not work.
If you set the Serialization type to Binary on DataSet, it does not seralize
it correctly on windows xp. To do this...
|
by: sjoshi |
last post by:
Hi All
I have written an Windows Service that exposes a Remoting object that
takes a DataSet and fills it up. However when I get the dataset back
on the client it's rows are empty. When I log...
|
by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
|
by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
|
by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
|
by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
|
by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
|
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,...
|
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,...
|
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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