using a transaction with a dataadapter
Tài liệu Using a Transaction with a DataAdapter pptx
... updating a data source using a DataAdapter. Solution Associate a Transaction with the appropriate Command object from the DataAdapter. The sample code contains three event handlers: Form.Load ... start the transaction. SqlTransaction tran = null; tran = conn.BeginTransaction( ); [ Team LiB ] Recipe 6.5 Using a Transaction with a DataAdapter Problem You need to use a transaction ... sample by using a DataAdapter to load a DataTable with the Orders table from the Northwind database. A CommandBuilder is used to generate the updating logic. The default view of the DataTable...
Ngày tải lên: 21/01/2014, 11:20
Báo cáo sinh học: " Adaptive example-based super-resolution using Kernel PCA with a novel classification approach" pptx
Ngày tải lên: 18/06/2014, 22:20
báo cáo hóa học:" Adaptive example-based super-resolution using Kernel PCA with a novel classification approach" doc
Ngày tải lên: 20/06/2014, 04:20
What To Do If Trapped In A Lift With A Dentist
... message to make the Mac users laugh. 4 Pretend you're using an i-pod by placing a bee in each ear and holding a gaudy pencil case to be in a pain in everyone's rear. 5 Entertain the passengers stretch ... Sellotape a photo of Hitler onto a beer mat and then smear his face with a gallon of pig fat. 3 Pretend you're using a laptop by folding some cardboard in half and writing a windows ... others history is a corpse leave it alone it teaches us nothing except how to repeat past mistakes again and again and again WAR War what is it good for? Reinvigorating depressed economies and winning...
Ngày tải lên: 14/11/2012, 16:50
Tài liệu Updating a DataSet with a Many-to-Many Relationship ppt
... method of the DataAdapter for each of the parent, child, and junction tables. CreateData( ) This method creates random data in both the parent and child tables and randomly creates relationships ... System.Configuration; using System.Windows.Forms; using System.Data; using System.Data.SqlClient; private DataSet ds; private SqlDataAdapter daParent, daParentChild, daChild; private const ... ds.Clear( ); LoadData( ); } Discussion To avoid referential integrity problems when updating a data source with changes in a DataSet having tables related with a many-to-many relationship,...
Ngày tải lên: 26/01/2014, 10:20
Báo cáo khoa học: Molecular design of a nylon-6 byproduct-degrading enzyme from a carboxylesterase with a b-lactamase fold ppt
... 489–495. 4 Kinoshita S, Terada T, Taniguchi T, Takene Y, Masu- da S, Matsunaga N & Okada H (1981) Purification and characterization of 6-aminohexanoic acid oligomer hydrolase of Flavobacterium sp. ... S & Higuchi Y (2005) Crystallization and x-ray diffrac- tion analysis of 6-aminohexanoate-dimer hydrolase from Arthrobacter sp. KI72. Acta Crystallogr F61, 928–930. 15 Hatanaka HS, Fujiyama ... potentially possesses an advantage for biotechnological applications. X-ray crystallographic analyses of the G181D ⁄ H266N ⁄ D370Y enzyme and the inactive S11 2A- mutant–Ald complex revealed that Ald...
Ngày tải lên: 07/03/2014, 00:20
Báo cáo Y học: Subsite mapping of the binding region of a-amylases with a computer program ppt
... pancreatic a- amylase. Enzymes: a- amylase (EC 3.2.1.1); porcine pancreatic a- amylase (AMYP_PIG); barley a- amylase (AMY2_HORVU); rice a- amylase. (Received 20 June 2002, revised 22 August 2002, accepted ... (1981) Action pattern of human pancreatic alpha-amylase on maltoheptaose, a substrate for determining alpha-amylase in serum. J. Chromatogr. 223, 69–84. 16. Farkas, E., Ja ´ nossy, L., Harangi, ... substrates, while Allen & Thoma developed a method based on the product analysis. Both methods have their advantages and disadvantages. The product analysis method of Allen & Thoma is suitable for...
Ngày tải lên: 08/03/2014, 09:20
Tài liệu Performing Batch Updates with a DataAdapter doc
... DataRow.RowUpdating event handler. [ Team LiB ] Recipe 9.13 Performing Batch Updates with a DataAdapter Problem When you use a DataAdapter to perform updates, it makes a separate round ... builds a batch SQL update string, which is executed using the ExecuteScalar( ) method after Update( ) is called. DataAdapter. RowUpdating Is called before each row is updated by the DataAdapter. ... the DataAdapter. A new table is created and filled with the schema and data from the Categories table from the Northwind database. The properties of the AutoIncrement CategoryID field are set...
Ngày tải lên: 14/12/2013, 18:16
Tài liệu Using Transactions with a DataSet (SQL) pptx
... You can push these changes to the database using the following example: mySqlDataAdapter.Update(myDataSet); All your changes to myDataSet are pushed to the database as part of the transaction ... Each of the Command objects in mySqlDataAdapter will now use mySqlTransaction. Let's say you added, modified, and removed some rows from a DataTable contained in a DataSet named myDataSet. ... mySqlTransaction. Note A transaction is rolled back by default; therefore, you should always explicitly commit or roll back your transaction using Commit() or Rollback() to make it clear what...
Ngày tải lên: 24/12/2013, 01:17
Drawing - Fun With A Pencil
... is valuable in caricature. You can trace a photo, and draw from the tracing, or take any of your own drawings and dis- tort them. Here again is a chance for your own invention. Draw a square around ... not start with a form anything like the skull, or make any allowance for the variety of shapes. After this book was pub- lished, I learned with inter- est that a similar basic head form has been ... some away. The forehead may be flattened, cut down, or built up as the case may be. The cranium may be elongated, widened, or narrowed. The facial plane may also be altered as we see fit without...
Ngày tải lên: 13/09/2012, 14:19
Báo cáo y học: " Non-syndromic multiple supernumerary teeth in a family unit with a normal karyotype: case report"
... GW. Maxillary diastema: indications for treatment. Am J Orthod 1979 Apr;75(4):399-404 22. Dubuk AN, Selvig KA, Tellefsen G, Wikesjo UM. Atypically located paramolar. Report of a rare case. ... Bari, Italy 3. Department of “Head and Neck Surgery”, Hospital “Fatebenefratelli”, Rome, Italy 4. Department of Maxillofacial Surgery, Calabrodental, Crotone, Italy 5. Department of Dental Sciences ... reports a classification according to intraoral position of the supernumerary teeth: Mesio- dens; Paramolar; Distomolar and Parapremolar 4 . Hyperdontia is reported quite frequently (males:females...
Ngày tải lên: 25/10/2012, 11:40
Báo cáo y học: " Evaluation of Lumbar Facet Joint Nerve Blocks in Managing Chronic Low Back Pain: A Randomized, Double-Blind, Controlled Trial with a 2-Year Follow-U"
... of Paducah, Paducah, KY, USA 5. Statistician at the Pain Management Center of Paducah, Paducah, KY, USA Corresponding author: Laxmaiah Manchikanti, MD, 2831 Lone Oak Road, Paducah, Kentucky ... et al. Prevalence and clinical features of lumbar zygapophysial joint pain: A study in an Australian population with chronic low back pain. Ann Rheum Dis. 1995; 54: 100-6. 16. Manchikanti ... Hospital, Philadelphia, PA, Associate Professor, Department of PM&R, Temple University Medical School, Philadelphia, PA, USA 4. Research Coordinator at the Pain Management Center of Paducah,...
Ngày tải lên: 26/10/2012, 09:07
Báo cáo y học: " WT1 PEPTIDE VACCINATION IN COMBINATION WITH IMATINIB THERAPY FOR A PATIENT WITH CML IN THE CHRONIC PHASE"
... 2005;106: 40 6a. 27. Oka Y, Tsuboi A, Murakami M, Hirai M, Tominaga N, Nakajima H, Elisseeva OA, Masuda T, Nakano A, Kawakami M, Oji Y, Ikegame K, Hosen N, Udaka K, Yasukawa M, Ogawa H, Kawase I, ... Transplantation, Niigata University Medical and Dental General Hospital, Niigata, Japan 3. Division of Hematology, Graduate School of Medical and Dental Sciences, Niigata University, Niigata, ... Tohri Kurasaki 3 , Toshiki Kitajima 3 , Shoko Takenouchi 3 , Anri Sai- toh 1 , Norihiro Watanabe 1 , Tatsuo Furukawa 2 , Ken Toba 3 , Ichiro Fuse 4 , Yoshifusa Aizawa 3 , Manabu Kawa- kami 5 ,...
Ngày tải lên: 26/10/2012, 09:39
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