find number of rows in a datatable

... DataRow orderDetailDataRow = orderDetailsDataTable .Rows .Find( orderDetails); Filtering and Sorting DataRow Objects in a DataTable To filter and sort the DataRow objects in a DataTable, you use ... DESC", DataViewRowState.OriginalRows); foreach (DataRow myDataRow in productDataRows) { foreach (DataColumn myDataColumn in productsDataTable.Columns) { Console.WriteLine(myDataColumn ... Order Details DataTable // to the OrderID and ProductID columns DataTable orderDetailsDataTable = myDataSet.Tables["Order Details"]; orderDetailsDataTable.Constraints.Add( "Primary...

Ngày tải lên: 14/12/2013, 13:15

... the DataTable, use an overload of the Select( ) method of the DataTable to return an array of deleted DataRow objects. The overload accepts an argument having a DataViewRowState enumeration value. ... Deleted rows from the DataTable, use an overload of the Select( ) method of the DataTable to return an array of deleted DataRow objects. The overload accepts an argument having a DataViewRowState ... RejectChanges( ) is called on the DataSet, DataTable, or DataRow, the following occurs: • All rows with a row state of Added are removed. • All other rows are assigned a row state of Unchanged and...

Ngày tải lên: 14/12/2013, 18:16

... field in descending order; this places [ Team LiB ] Recipe 3.10 Selecting the Top n Rows in a DataTable Problem You want to create a grid that shows the t op five rows in a DataTable, based ... values in one of the columns. Solution Use an appropriate sort order with a DataView filter. The sample code contains two event handlers: Form.Load Sets up the sample by creating a DataTable ... records at the top of the view. Next, get the Freight value for the nth record and set the DataView filter to contain only rows with a Freight value greater than or equal to that value. Add the appropriate...

Ngày tải lên: 14/12/2013, 18:16

... setup of the DataAdapter object. Adding a DataRow to a DataTable In this section, you'll learn how to add a DataRow to a DataTable. Before you see this, let's populate a DataSet with ... DataAdapter to push the new row to the database. The following method, named AddDataRow(), uses these steps to add a new row to a DataTable: public static void AddDataRow( DataTable myDataTable, ... following example sets the InsertCommand property of mySqlDataAdapter to myInsertCommand: mySqlDataAdapter.InsertCommand = myInsertCommand; Setting the UpdateCommand Property of a DataAdapter...

Ngày tải lên: 24/12/2013, 01:17

... overloaded as follows: int Update(DataRow[] myDataRows) int Update(DataSet myDataSet) int Update (DataTable myDataTable) int Update(DataRow[] myDataRows, DataTableMapping myDataTableMapping) int ... after its CompanyName and Address are changed, and then to Unchanged after mySqlDataAdapter.Update() is called. where dataTableName is a string containing the name of the DataTable to update. ... Modifying a DataRow in a DataTable To modify a DataRow in a DataTable, you use the following steps: 1. Set the PrimaryKey property of your DataTable. You need to set this to find the DataRow in...

Ngày tải lên: 24/12/2013, 01:17

Ngày tải lên: 26/01/2014, 10:20

Ngày tải lên: 20/06/2014, 15:20

Ngày tải lên: 16/03/2014, 00:20

... C. Asymptomatic severe aortic coarcta- tion in an 80-year-old man. Tex Heart Inst J 2004;31:429–431. 3. Warnes CA, Deanfield JE. Congenital heart disease in adults. In: Alexander RW, et al, ... compensatory mechanisms in a 76-year-old man with a coarctation of the aorta. Cardiology 1999, 92:284-286. 8. Bauer M, Alexi-Meskishvili V, Bauer U. Benefits of surgical repair of coarctation of ... 1 Ascending aortography Figure 2 Descending aortography Discussion Aortic coarctation is a congenital vascular lesion typically diagnosed in early life, accounting for 5 to 10% of all...

Ngày tải lên: 25/10/2012, 11:40

... study came from institution- al and departmental resources. Abbreviations ACC: American College of Cardiology; AHA: American Heart Association; CABG: coronary artery binding graft; CK: creatine ... statistically significant. RESULTS Baseline clinical, angiographic, and lesion cha- racteristics are shown in Tables 1 and 2. The baseline clinical or demographic characteristics indicated ... creatine kinase; MACE: major ad- verse cardiac events; MI: myocardial infarction; PES: paclitaxel-eluting stent; RESEARCH: Rapamy- cin-Eluting Stent Evaluated at Rotterdam Cardiology Hospital; SES:...

Ngày tải lên: 26/10/2012, 08:57

... epithelium in the teratoma (Table 1), a finding we have also made in a study on colorectal carcinoma [34]. The tissue showed mucin of predominantly the acidic type, the sulphated type dominating in ... normal glandular epithelial cells and dramatically increased in malignant cells of the breast, ovary and pancreas [15]. Mucin genes are independently regulated and their expression is organ and ... Research Paper The characterisation of mucin in a mature ovarian teratoma occurring in an eight year old patient Anwar Suleman Mall 1 , Marilyn Tyler 1 , Zoe Lotz 1 , Alan Davidson 1 ,...

Ngày tải lên: 26/10/2012, 10:03

... Shyamal Kumar Das 1 , Kalyan Sanyal 2 , Arindam Basu 3 1 Dept Of Neuromedicine, Bangur Institute Of Neurology, Kolkata, India. 2 Malda District Hospital, Malda, India. 3 Fogarty Training ... Berkeley based Fogarty International Training Program in Environmental and Occupational health at the Institute of Postgraduate Medical Education and Research as assistant director. His research interests ... 42-55% in Indian Mustard. Fish oil is the main source of omega-3 fatty acids (EPA- eicosapentaenoic acid and DHA -docosahexaenoic acid) and also omega-6 fatty acids- two main classes of essential...

Ngày tải lên: 02/11/2012, 11:12

... and insufficient (6). Y-axis: Percentage of patients Panel A: AVNRT. Panel B: AVRT. Panel C: EAT Comparing the categorical variables before and after ablation in AVNRT patients, applying ... Tachycardia; AVRT: Atrio-Ventricular Reentry Tachycardia; AF: Atrial Fibrillation; EAT: Ectopic Atrial Tachycardia; F: French; INR: International Normalized Ratio; QoL: Quality of Life; RF: Radio ... than 90% in all substrates. SVT ablation specifically targets the electroanatomical substrate, such as the slow pathway in AVNRT, the accessory pathway in AVRT or an ectopic focus in EAT....

Ngày tải lên: 03/11/2012, 11:44

... of textile and apparel import barriers and regulations on U.S. welfare and sectoral activity. We find that the effects of quantitative restraints have declined after the ATC, although remaining ... than does the elimination of Chinese quantitative restraints, although these liberalizations have roughly similar welfare effects. Because China is a larger trade partner, the elimination of ... preferential trading partners. While there is a substantial literature on quotas and tariffs in these sectors, this paper provides a new and detailed examination of preferential rules of origin, including...

Ngày tải lên: 12/04/2013, 16:17

Ngày tải lên: 05/09/2013, 09:38

Ngày tải lên: 05/09/2013, 10:15

Ngày tải lên: 05/09/2013, 17:03

... while FindRows( ) returns a DataRowView array of all matching rows (or an empty array if no match is found). The DataRow for a DataRowView can be accessed using the DataRow property of the DataRowView. ... the Find( ) and FindRows( ) methods take a single input argument. This is an object value if the DataView is sorted on a single column or an array of objects containing values for all of the ... schema and data. SqlDataAdapter da = new SqlDataAdapter("SELECT * FROM Orders", ConfigurationSettings.AppSettings["Sql_ConnectString"]); DataTable dt = new DataTable( "Orders");...

Ngày tải lên: 14/12/2013, 18:16

... placing your use of wild cards and allowing for ranges of values, you can make your applications and the querying of data more versatile than ever! Label Text To TextBox Name txtFromDate ... property of lblSQLString. Then the string is used in a data adapter that was created to fill the dtResults data table. Last, the data table is set as the data source for dgResults. Listing 6.7 ... MyBase.Load GenerateData() End Sub 3. In the class module for the form, add the code in Listing 6.7 to create the GenerateData routine. After creating the SQL statement, this routine assigns...

Ngày tải lên: 14/12/2013, 20:16

... lines 29-30, Ay, güerita de mi alma, a n que sea una cama, a n que- (Oh, Güerita my dear, at least a bed, at least-) signal irony, in fact a parody of a (socially-dominant) femininity in which she ... yo, “No, de aquí pa' delante no, nadie va a decir ‘vamos a las guayabas con Boni’ si no van a decir ‘vamos a las guayabas con Duvina.’ Y allá me voy a ir yo con la retrocarga de Pelón y el cabrón ... caiva* no me daba recio, está de alta así. Le digo, “yo me aguantaba así, pero solo que me escrituraran la huerta, pos enseguida, pa' aguantar las aguayabas si no.” And then Boni turns around,...

Ngày tải lên: 20/12/2013, 23:15