Tài liệu Accessing Deleted Rows in a DataTable pptx

... 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. ... the 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...

Ngày tải lên: 14/12/2013, 18:16

... control (uplink and downlink)• Built in IN Prepaid, SMSC, AuC and EIR • External alarms for third party equipment are also supported• Common hardware modules with UltraWAVE X100, BTS and BS Plus ... combines GSM MSC, Base Station Controller and Base Transceiver Station in a single box. It provides the smallest and lowest entry point into the GSM wireless space. ADC's MSC, BSC...

Ngày tải lên: 17/01/2014, 11:20

... orderDetailsDataTable .Rows. Find(orderDetails); Filtering and Sorting DataRow Objects in a DataTable To filter and sort the DataRow objects in a DataTable, you use the Select() method of your DataTable. ... DESC", DataViewRowState.OriginalRows); foreach (DataRow myDataRow in productDataRows) { foreach (DataColumn myDataColumn in productsDataTable.Columns) {...

Ngày tải lên: 14/12/2013, 13:15

... 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 sampl...

Ngày tải lên: 14/12/2013, 18:16

... 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 the rows ... 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(...

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 ... 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. T...

Ngày tải lên: 24/12/2013, 01:17

... return an array of DataRow objects matching the specified filter criteria. By default, the rows in the array are ordered by the primary key or, lacking a primary key, by the order in which the rows ... ConfigurationSettings.AppSettings["Sql_ConnectString"]); DataTable dt = new DataTable( ORDERS_TABLE); da.Fill(dt); da.FillSchema(dt, SchemaType.Source); // Bi...

Ngày tải lên: 26/01/2014, 10:20

... offered a graphical interface that was suitable for Windows applications, VB .NET and Visual Studio .NET aim at providing a graphical interface that is suitable for developing web applications and ... language and a graphical interface design program developed in part by Alan Cooper. Since then, it has become by far the most popular programming language in the world, with an ins...

Ngày tải lên: 09/12/2013, 17:15

... look at adding a maintainer. This is where we get into really wrapping the PPaacckkaaggeeFFiilleeMMaannaaggeerr class into our GTK application. A maintainer is someone who contributes to a PEAR package. ... ddoocc directory that contains rather detailed infor- mation about the package. Thankfully, the package can be used in a straightforward manner. Again, it’s just a matter of...

Ngày tải lên: 11/12/2013, 02:15

... safe and productive manner. • Online courseware and delivery offer many benefits to businesses such as: – Current and accurate training materials. – Availability of training to a wide audience. – ... resources are often called online learning experiences, or e-learning. • Online courses can contain voice, data, and video, and are available to the students at any time from any place. Học...

Ngày tải lên: 12/12/2013, 14:15