Tài liệu Transforming a DataSet Using XSLT ppt

... Team LiB ] Recipe 8.7 Transforming a DataSet Using XSLT Problem You need to use an XSLT stylesheet to transform the contents of a DataSet. Solution Create an XslTransform object and call ... @"Chapter 08\Category .xslt& quot;; private DataSet ds; // . . . private void XslTransformForm_Load(object sender, System.EventArgs e) { // Fill the Categories wit...

Ngày tải lên: 21/01/2014, 11:20

... for the command. SqlXmlParameter param = cmd.CreateParameter( ); param.Name = "@CustomerID"; param.Value = customerId; // Create the DataSet. DataSet ds = new DataSet( ); ... Load the list of customers into a table. SqlDataAdapter da = new SqlDataAdapter(sqlText, ConfigurationSettings.AppSettings["Sql_ConnectString"]); DataTable table = new DataTa...

Ngày tải lên: 21/01/2014, 11:20

... File: AutomaticRefreshDataSetForm.cs // Namespaces, variables, and constants using System; using System.Configuration; using System.Threading; using System.Data; using System.Data.SqlClient; ... second, and a period of one second. Update Button.Click Uses a DataAdapter to update changes made to the first DataTable back to the data source. CheckRefreshDataSet( ) This method...

Ngày tải lên: 14/12/2013, 18:16

... done using h a rd - w i red land line communications using a single broadband access point that is shared by all offices and secured with a firewall and antivirus system. We looked at seve ral ... in the same segment, although it’s slower than Ethernet. Dry pair SDSL has some disadvantages compared to other approaches, although these disadvantages were not critical in our installati...

Ngày tải lên: 10/12/2013, 18:15

... Accessing a Database Using Visual Studio .NET Visual Studio .NET's Server Explorer allows you to use a subset of the features contained in the Databases folder of Enterprise Manager. ... Specifically, Server Explorer allows you to view, create, and edit databases, database diagrams, tables, views, stored procedures, and user-defined functions. In this section, you'll be ....

Ngày tải lên: 14/12/2013, 13:15

... it again. The DataSet in this case is referred to as a disconnected DataSet as it doesn't maintain an active connection to the database. Disconnected DataSet objects act as a data cache ... time. Instead, a better approach is to connect to the database, fetch the data into a DataSet object, and then disconnect again. The user can browse the data in the DataSet and ma...

Ngày tải lên: 15/12/2013, 00:15

... sqlDataAdapter1.Fill (dataSet1 1, "Products"); sqlConnection1.Close(); System.Data.DataTable myDataTable = dataSet1 1.Tables["Products"]; foreach (System.Data.DataRow myDataRow in myDataTable.Rows) ... You'll use the second step, so go ahead and click the Generate Dataset link. The Generate Dataset dialog box is then displayed, as shown in Figure 10.14 ....

Ngày tải lên: 21/01/2014, 07:20

... window for sqlDataAdapter1. Accept the defaults in the dialog box, and click the OK button to create a DataSet object named dataSet1 1. 5. Drag a DataView object from the Data tab of the Toolbox ... 15. InitializeComponent(); 16. 17. // call the Fill() method of sqlDataAdapter1 18. // to populate dataSet1 1 with a DataTable named 19. // Customers 20. sqlDataAdapter1.Fill (d...

Ngày tải lên: 21/01/2014, 07:20

... DataTable orderDetailTable = new DataTable(ORDERDETAILS_TABLE); da.FillSchema(orderDetailTable, SchemaType.Source); if (includeData) da.Fill(orderDetailTable); ds.Tables.Add(orderDetailTable); ... dataGrid.DataSource = ds.Tables[ORDERS_TABLE].DefaultView; Cursor.Current = Cursors.Default; } private DataSet FillDataSet(bool includeData) { DataSet ds = new DataSet( "...

Ngày tải lên: 21/01/2014, 11:20

... System.Data; using System.Data.SqlClient; private DataSet ds; private SqlDataAdapter daParent, daParentChild, daChild; private const String PARENTTABLENAME = "TBL0410Parent"; private ... records. [ Team LiB ] [ Team LiB ] Recipe 4.10 Updating a DataSet with a Many-to-Many Relationship Problem You have a DataSet that contains two tables that have a m...

Ngày tải lên: 26/01/2014, 10:20