by: szwejk |
last post by:
Hi!
How to get result od dataTable from Linq query? I have typied DataSet
and I want to join couple of tables. And I have a problem with change
this result to DataTable type. (I don't want to...
|
by: silpa |
last post by:
Hi,
I have an SQL query like this
select distinct t1.prodID from Table1 t1
left join Table2 t2 on t2.prodID = t1.prodID
left join Table3 t3 on t3.serialno = t2.Id and t3.Qty = 0 ...
|
by: Joey |
last post by:
I am querying a DataSet with LINQ. I am running into a problem when
trying to construct my query because in the "from" clause I do not
know the table name (range variable) until runtime. Possible...
|
by: =?Utf-8?B?Tmljaw==?= |
last post by:
Hello,
I need some assistance with a LINQ query. I've got a simple query:
var q = from t in db.Table1 select t;
Based on user input I'm adding some where clauses:
if (condition1)
q =...
|
by: Vivien Parlat |
last post by:
Hello,
I am currently using VB.Net 2008 express. I use linq to perform
queries on a database, and I'm using the following link's source to
convert those queries into DataTables i can then bind...
|
by: alex21 |
last post by:
Ok i am trying to use a Linq query to access a dictionary.
public static Dictionary<string, Client> Clients = new Dictionary<string, Client>();Using this Linq query:
IEnumerable<Staff> loginquery...
|
by: axplains |
last post by:
Hello, I have a LINQ query:
Dim Db = New MyDataContext
Dim Qry = From cust in Db.Customers
Select cust.ID, cust.Name
And I want to pass it to a function to filter it, like this:...
|
by: scott1010 |
last post by:
Hello I am having problems with a Linq query. I need to return an ID field which is of type GUID (c.Id) along with other fields of type String.
I have tried both anonymous types and strongly typed...
|
by: James Folkerman |
last post by:
Hi.
I have SQL Server database that is connected to my WPF desktop-based application via ADO.NET Entity Framework.
Now I need get content of one of the table via LINQ query and show it in...
|
by: kgkgkg |
last post by:
Hey everyone,
I've dealt with some simple LINQ queries before, but am not sure how to tackle this one...
I've got a project I'm working on where I'm dealing with two classes I've created,...
|
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: 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...
|
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...
|
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: 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...
|
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: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...
|
1
