by: Visual Systems AB \(Martin Arvidsson\) |
last post by:
Hi!
When reading a value from an SQL database i get to a DateTime variable...
How can i check that the there is no value assigned?
Since i cant use if(myDate.ShortDate != null) ?
Regards
|
by: Gelios |
last post by:
Hello All!
I am going to crazy and feeling myself so stupid but I don't understand such behaviour.
I have code:
public int getNextAgentId()
{
Int32 agent_id = 0;
IDataReader dr =...
|
by: Mike P |
last post by:
I have the following code in my Page_Load event to populate a listbox
from a database :
if (!(Page.IsPostBack))
{
SqlConnection objConnection = new...
|
by: Mike P |
last post by:
I'm using 1 connection to open 3 separate data readers to read data into
3 data grids. However, when I try to use the 2nd reader it says that
the first reader must be closed. So I use Close() to...
|
by: Martin Raychev |
last post by:
Hi all,
I have the following problem:
I have a private method that returns a SqlDataReader. For this to work I
have not to close the DB connection in the above method. I do this only to
|
by: Carlos Lozano |
last post by:
Hello,
I am having a problem getting the selectedValue from a dropdownlist that is
populated with a dataReader and just can't see the problem.
I did the following:
dim dr as DataReader
dr...
|
by: Jet Mah |
last post by:
Hi, Mert
I want to update the "read_status" colum when reading data, this is my
way as below:
//...
|
by: =?Utf-8?B?ZGJhMTIz?= |
last post by:
Note, I'm using C#
I am wondering what type of control I should use for iterating through the
set of records returned by callin this method below, so that I can then do
some stuff with each...
|
by: =?UTF-8?B?QXJuZSBWYWpow7hq?= |
last post by:
JB wrote:
if(!reader.IsDBNull(swimcol))
{
// use (string)reader
}
else
{
// use some default value maybe null
|
by: DolphinDB |
last post by:
Tired of spending countless mintues downsampling your data? Look no further!
In this article, you’ll learn how to efficiently downsample 6.48 billion high-frequency records to 61 million...
|
by: ryjfgjl |
last post by:
ExcelToDatabase: batch import excel into database automatically...
|
by: isladogs |
last post by:
The next Access Europe meeting will be on Wednesday 6 Mar 2024 starting at 18:00 UK time (6PM UTC) and finishing at about 19:15 (7.15PM).
In this month's session, we are pleased to welcome back...
|
by: ArrayDB |
last post by:
The error message I've encountered is; ERROR:root:Error generating model response: exception: access violation writing 0x0000000000005140, which seems to be indicative of an access violation...
|
by: PapaRatzi |
last post by:
Hello,
I am teaching myself MS Access forms design and Visual Basic. I've created a table to capture a list of Top 30 singles and forms to capture new entries. The final step is a form (unbound)...
|
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: Defcon1945 |
last post by:
I'm trying to learn Python using Pycharm but import shutil doesn't work
|
by: Shællîpôpï 09 |
last post by:
If u are using a keypad phone, how do u turn on JavaScript, to access features like WhatsApp, Facebook, Instagram....
|
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...
|