by: Christoph Boget |
last post by:
I am getting an error (a few among many) for the
following lines of code:
retval.BrokerName = (( curRow ==
System.DBNull.Value ) ? SqlString.Null : (string)curRow );
retval.BrokerGroupId = ((...
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by: |
last post by:
Source Error:
Line 173: sData(rownumber - 1, lcnt) = WhatCol.Value
Line 174: End IF
Line 175: If (sData(rownumber, lcnt) = sData(rownumber - 1,
lcnt)) AND...
|
by: tshad |
last post by:
The error I am getting is:
*******************************************************************
Exception Details: System.InvalidCastException: Cast from type 'DBNull' to
type 'String' is not...
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by: Bob Day |
last post by:
VS 2003, sql
How do you determine the data type of a column if its value is DBNull?
1)Table:
Column1 STRING non-nullable
2) Fill to a DataSet via DataAdapter
3) dim Data_Type_Is...
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by: Bob |
last post by:
I'm sure there's a good reason, I just haven't been able to think of it -
why didn't MS allow "DBNull" values to simply be a null (Nothing)?
Bob
|
by: ibiza |
last post by:
Hi all,
I'm using a business logic layer as described in this source code :
...
|
by: Chris |
last post by:
Hi again,
I want to read all the records of a table with 2 fields.
The problem is that some records have null value in the second field.
This code below works when all records have both fields...
|
by: SAL |
last post by:
I'm sorry if this has been answered before but I didn't see it in a quick
scan of the list.
The following code is causing an error when the field is null:
Error text:
Conversion from type...
|
by: Michel Vanderbeke |
last post by:
Hello,
When reading data from a SqlClient.SqlDataReader in VB.NET 2005, I want to
display fiels that sometimes are empty.
sUser = CStr(rdUser("Name") & Space(1) & CStr(rdUser("First_Name")
...
|
by: CloudSolutions |
last post by:
Introduction:
For many beginners and individual users, requiring a credit card and email registration may pose a barrier when starting to use cloud servers. However, some cloud server providers now...
|
by: Faith0G |
last post by:
I am starting a new it consulting business and it's been a while since I setup a new website. Is wordpress still the best web based software for hosting a 5 page website? The webpages will be...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 3 Apr 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 former...
|
by: ryjfgjl |
last post by:
In our work, we often need to import Excel data into databases (such as MySQL, SQL Server, Oracle) for data analysis and processing. Usually, we use database tools like Navicat or the Excel import...
|
by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
|
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: 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...
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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: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
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