by: relaxory |
last post by:
If I'm doing a select WHERE' searching for a string... What is the best
way to condition a response based on whether the datareader contains
data or not?
while (myReader.Read()) {
if...
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by: Claudia Fong |
last post by:
Hi,
I'm using the oleDbDataReader HasRows properties to detect wheter my
table contains a record with the parameter below:
oleDbConnection1.Close();
objreturnst.Parameters.Value =...
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by: Matt |
last post by:
I just want to get the value of field UserName and Password in SqlDataReader
object dr. But it yeields run-time error "Invalid attempt to read when no
data is present" on line dr("UserName") and...
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by: Stijn Verrept |
last post by:
I am having the same problem as the person in this thread mentions:
http://groups.google.be/groups?q=asp+net+empty+datareader+hasrows&hl=nl&...
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by: Max |
last post by:
I'm having some problems using SqlDataReader in the
Microsoft.ApplicationBlocks.Data.SqlHelper class. In some cases it seems
that the cursor does not move, and I'm not sure what is causing this.
...
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by: TN Bella |
last post by:
PLEASE HELP!! I am so far behind....and it doesn't help that I am
learning all this stuff. I am using .net framework 1.0 from WebMatrix.
These parameters get me all confused...someone please help!...
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by: Sosh123 |
last post by:
Hi,
Could anybody suggest a way of checking for an empty datareader, without
using Read()?
Thanks
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by: Rick |
last post by:
I have found the HasRows member of the OleDbConnection. This is very nice to
tell me if I have any data coming but what if I want to see how many rows of
data I have. Is there a similar member to...
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by: lithoman |
last post by:
I'm stumped here. I run the procedure Batch_Select against the database
with @ID=18 and I get the expected data.
When it loads into a SqlDataReader, it gets messed up somehow.
Initially, after the...
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by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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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...
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by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
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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: 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,...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing,...
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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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