select rows from datatable with linq
Copying Rows from One DataTable to Another
Ngày tải lên :
28/10/2013, 18:15
... 5.1 Copying Rows from One DataTable to Another
Problem
You have records in a DataTable that you need to copy to another DataTable.
Solution
Use the ImportRow( ) method of the DataTable to ... DataRow objects from one
DataTable to another. Three techniques for selecting records to copy are demonstrated in
the following example:
ã
Use the Rows property to access rows in the DataRowCollection ... of the DataTable
using the row index.
ã
Use the Select( ) method of the DataTable.
ã
Use the RowFilter property of a DataView for the DataTable.
The sample code creates a source DataTable...
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Báo cáo y học: " Differentiation of convulsive syncope from epilepsy with an implantable loop recorder Khalil Kanjwal, Beverly Karabin, Yousuf Kanjwal, Blair P Grubb"
Ngày tải lên :
26/10/2012, 09:53
... occurring without
any prodrome and were associated with convulsive
activity. Episodes were associated with urinary in-
continence and a post-ictal confusional state. The falls
associated with three ...
Conclusion
In patients, suffering from recurrent convulsive
episodes of unknown etiology prolonged cardiac
monitoring with an ILR may help identify those indi-
viduals with a potentially treatable ... loss of consciousness with
spontaneous recovery occurs as consequence of a pe-
riod of cerebral hypoxia. A number of conditions may
disturb cerebral oxygenation, ranging from cardiac
arrhythmias...
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Báo cáo y học: "Characterization of erythrovirus B19 genomes isolated in liver tissues from patients with fulminant hepatitis and biliary atresia who underwent liver transplantation"
Ngày tải lên :
26/10/2012, 10:03
...
associated with B19 infection and is deleterious to the
liver. To address these important issues, we conducted
a molecular characterization of B19 genomes isolated
from patients with fulminant ... compared 2 different groups con-
sisted with 47 Japanese patients (aged from newborns
to 66 years old; 24 males and 23 females). Group A
consisted of 28 patients with fulminant hepatitis (14
males ... prevalence of B19
infection in livers from patients with fulminant hepa-
titis and biliary atresia. Interestingly, all fulminant
hepatitis patients infected with B19 had the replicative
form of...
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Tài liệu Using Stored Procedures to Add, Modify, and Remove Rows from the Database phần 1 pdf
Ngày tải lên :
14/12/2013, 13:15
... SqlDataAdapter();
mySqlDataAdapter.SelectCommand = mySelectCommand;
The SELECT statement is then run when you call the mySqlDataAdapter object's Fill()
method to retrieve rows from the Products table ... object containing a SELECT
statement and sets the SelectCommand property of a SqlDataAdapter to that
SqlCommand:
SqlCommand mySelectCommand = mySqlConnection.CreateCommand();
mySelectCommand.CommandText ... Procedures to Add, Modify, and Remove Rows from the Database
You can get a DataAdapter object to call stored procedures to add, modify, and remove
rows from the database. These procedures are...
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Tài liệu Using Stored Procedures to Add, Modify, and Remove Rows from the Database phần 2 doc
Ngày tải lên :
14/12/2013, 13:15
... the Add() method through the Rows property
// to add the new DataRow to the DataTable
Console.WriteLine("Calling myDataTable .Rows. Add()");
myDataTable .Rows. Add(myNewDataRow);
Console.WriteLine("myNewDataRow.RowState ... now contains a DataTable named
Products, which contains the rows retrieved by the following SELECT statement set
earlier in the SelectCommand property of mySqlDataAdapter:
SELECT ProductID, ... int numOfRows = mySqlDataAdapter.Update(myDataTable);
mySqlConnection.Close();
Console.WriteLine("numOfRows = " + numOfRows);
Console.WriteLine("myRemoveDataRow.RowState...
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Tài liệu Reading Rows from a SqlDataReader Object docx
Ngày tải lên :
21/01/2014, 07:20
... get the column values from your DataReader.
Let's take a look at some code that uses the GetOrdinal() method to obtain the positions
of the columns from the example SELECT statement:
int ... both worlds: high performance and flexibility.
Warning When you've finished reading the rows from your DataReader object, close it
using the Close() method. The reason for this is that ... mySqlConnection.CreateCommand();
mySqlCommand.CommandText =
" ;SELECT TOP 5 ProductID, ProductName, UnitPrice, " +
"UnitsInStock, Discontinued " +
" ;FROM Products " +
"ORDER BY ProductID";...
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Tài liệu Báo cáo khoa học: "Learning Parse and Translation Decisions From Examples With Rich Context" pdf
Ngày tải lên :
22/02/2014, 03:20
... intermediate results on training
and testing a prototype implementation of the sys-
tem with sentences from the Wall Street Journal, a
prominent corpus of 'real' text, as collected ...
Str~L I 55 ~10.3~18.8%126.8%
Loops 13 6 0 1 1
Table 1: Evaluation results with varying number of
training sentences; with all 205 features and hybrid
decision structure; Train. = number of training ... associated with them
is divided into 17 blocks of 16 sentences each. The 17
blocks are then consecutively used for testing. For
each of the 17 sub-tests, a varying number of sen-
tences from the...
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HEALTH BENEFITS TO CHILDREN FROM CONTACT WITH THE OUTDOORS & NATURE pot
Ngày tải lên :
16/03/2014, 05:20
... children with
hyperactivity (ADHD) and without hyperactivity (ADD), researchers found that for children with
hyperactivity only one of the green play settings Open Grass is associated with less ... also discuss evidence concerning impacts to mental health from animal contact,
ranging from contact with pets to therapeutic programs with dolphins. The authors highlight various
dimensions ... and well-
being benefits from contact with nature, with an emphasis on park settings. Particularly in urban
areas, parks play an important role in providing people with access to nature. The...
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báo cáo hóa học:" Primary cultured fibroblasts derived from patients with chronic wounds: a methodology to produce human cell lines and test putative growth factor therapy such as GMCSF" ppt
Ngày tải lên :
18/06/2014, 15:20
... create fibroblast cell lines from patients with chronic wounds.
Methods: Patient biopsies were obtained from 3 distinct locations on venous ulcers. Fibroblasts derived
from different wound locations ... Fibroblasts cultured from venous ulcers have
reduced collagen production response when stimulated
with TGF-β [22] and reduced proliferative response with
PDFG-BB [23] as compared with controls. Fibroblasts
have ... cells
grown from the wound bed exhibited slower proliferation
as compared to control skin[25].
Cultured fibroblasts from wounds in patients with diabe-
tes have been evaluated for mitogenic response with...
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báo cáo hóa học:" Gene and microRNA analysis of neutrophils from patients with polycythemia vera and essential thrombocytosis: down-regulation of micro RNA-1 and -133a" pot
Ngày tải lên :
18/06/2014, 15:20
... most patients
with PV and approximately half with ET have a gain-of-
function mutation in JAK2, we also compared MPD neu-
trophils with neutrophils from healthy subjects treated
with G-CSF, a ... oligonucleotide microarray with more than 35,000 probes and a
microRNA (miR) expression array with 827 probes were used to assess neutrophils from 6 MPD
patients; 4 with PV and 2 with ET, 5 healthy subjects ... clustering of
Eisen. The purple bar indicates neutrophils from patients
with MPDs and the yellow bar those from healthy subjects
and the blue bar from healthy subjects given G-CSF.
Journal of Translational...
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Báo cáo sinh học: "Detailed genetic analysis of hemagglutinin-neuraminidase glycoprotein gene in human parainfluenza virus type 1 isolates from patients with acute respiratory infection between 2002 and 2009 in Yamagata prefecture, Japa" docx
Ngày tải lên :
18/06/2014, 18:20
... A (HRV-A) isolated from children with acute respiratory
infections in Yamagata, Japan. Virus Res 2010, 147:265–274.
21. Pond SL, Frost SD: Datamonkey: Rapid detection of selective pressure ... constructed with RAxML BlackBox
webserver (http://phylobench.vital-it.ch/raxml-bb/index.php). All the present strains with more
than 99.5% sequence similarity to any other strain were excluded from ... 398–1633 within the
HN gene) of the HN coding region. Briefly, the DNA fragment was purified with a QIAquick
PCR Purification Kit (Qiagen, Valencia, CA), submitted to a cycle sequence with a...
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báo cáo hóa học: " Utility values for symptomatic non-severe hypoglycaemia elicited from persons with and without diabetes in Canada and the United Kingdom" potx
Ngày tải lên :
18/06/2014, 19:20
... colleagues
used pooled data from two postal surveys from 1,305 per-
sons with diabetes in Cardiff, United Kingdom (UK) [14].
While benefiting from a large sample, the utilities were
elicited from patients. ... -0.0032 for respondents with diabetes and
without diabetes, respectively.
Conclusion: Among respondents with and without diabetes, there was a demonstrable utility loss
associated with hypoglycaemia. ... was associated with a reduction in utility
and persons with diabetes consistently reported slightly higher utility values than respondents
without diabetes. The utility for diabetes without hypoglycaemia...
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báo cáo hóa học: "A binary method for simple and accurate two-dimensional cursor control from EEG with minimal subject training" potx
Ngày tải lên :
19/06/2014, 08:20
... this with
error correction in a decision tree selection, which
requires a separate "undo" option in addition to the at
least two other options from which the user is expected to
select. ... control may be strung
together sequentially to facilitate selection of one choice
from a large group of choices, with each level of selection
further narrowing the field of remaining choices ... provide
two-dimensional (2-D) cursor control from EEG. Wolpaw
et al. measured band power from 64 channels, from both
hemispheres and two different bands simultaneously,
with each band controlling a different...
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báo cáo hóa học: "Reliability and validity of pendulum test measures of spasticity obtained with the Polhemus tracking system from patients with chronic stroke" pot
Ngày tải lên :
19/06/2014, 08:20
... ICCs associated with the
various pendulum test measures obtained from the traces.
With the exception of the ICC associated with the velocity
to first reversal during testing with no weight on ... purposes)
Pendulum test traces from all subjectsFigure 3
Pendulum test traces from all subjects. Those on the left are from the unaffected side while those on the right are from
the affected side. ... test performed with sub-ject supine and leg swinging freely with motion sensors attached and weight secured at ankleFigure 1
Line drawing illustrating pendulum test performed
with subject supine...
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