by: Seiche V via DotNetMonster.com |
last post by:
hy.
i want to fill a data table from a dataset using SqlDataAdapter.fill(myTable),
but i get the error: System.NullReferenceException: Object reference not set
to an instance of an object.
...
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by: Manuel |
last post by:
I'm using a typed dataset and would like to retrieve a specific table but
filtering the rows returned (no point in getting more than what you need,
right?). The problem is that the .Fill method of...
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by: dauphian |
last post by:
Hello,
I am new to .net and am trying to build a report application that
queries 4 different tables based on a id, and I need to return them in
the same table for easy viewing.
Basically, I...
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by: MDB |
last post by:
Hello All,
I have a data grid that I fill using a dataset. The results of the query
has around 15 columns and 500 rows (and growing). The reason I am using the
datagrid is so the end users can...
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by: dalaeth |
last post by:
I have searched Google high and low and haven't found anything that
works. Here's my problem, hopefully someone will be able to help!
I'm using 1.1 Framework, and ODP.NET 9.5.0.7 on a Windows...
|
by: Adrien Reboisson |
last post by:
I'm trying to build a basic DB explorer using C# & Visual Studio 2005. I
installed SQL Server 2005 Express, created a blank project, dropped a
TreeView, a ListView and a DataGridView : DB objects...
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by: mike1402 |
last post by:
Hi !
I get the error below sometimes when retrieving a big amount of data using Datadapter.Fill(dataset,"table"). But when I send the command Fill again, there is no error. Is it a fault of...
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by: Ryan Liu |
last post by:
Hi,
If I have a very big view in database, it covers 15 tables, each table has
1000 columns.
When I issue select * from view, the database will give error -- too many
columns.
Can I use a...
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by: David |
last post by:
Hi,
Using .NET 1.1, C#
I am using a provider factory so that my app can use various database types.
I am currently using the DataAdapter from the provider to fill a dataset,
however, I...
|
by: DolphinDB |
last post by:
The formulas of 101 quantitative trading alphas used by WorldQuant were presented in the paper 101 Formulaic Alphas. However, some formulas are complex, leading to challenges in calculation.
Take...
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by: ryjfgjl |
last post by:
ExcelToDatabase: batch import excel into database automatically...
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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: 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: Vimpel783 |
last post by:
Hello!
Guys, I found this code on the Internet, but I need to modify it a little. It works well, the problem is this: Data is sent from only one cell, in this case B5, but it is necessary that data...
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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)...
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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...
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by: Defcon1945 |
last post by:
I'm trying to learn Python using Pycharm but import shutil doesn't work
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by: af34tf |
last post by:
Hi Guys, I have a domain whose name is BytesLimited.com, and I want to sell it. Does anyone know about platforms that allow me to list my domain in auction for free. Thank you
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