Tài liệu Storing XML to a Database Field doc

... idTextBox.Clear( ); xmlTextBox.Clear( ); } Discussion The solution demonstrates how to store XML data in a text field of a database table and subsequently read it into an XmlDocument using the LoadXml( ... sampleXmlButton_Click(object sender, System.EventArgs e) { DataSet ds = new DataSet( ); // Fill the Categories table and add it to the DataSet. SqlDataAdapter d...

Ngày tải lên: 24/12/2013, 05:15

... Command object to add a table to an existing SQL Server database. The C# code is shown in Example 10-8 . Example 10-8. File: AddTableToDatabaseForm.cs // Namespaces, variables, and constants ... Team LiB ] Recipe 10.8 Adding Tables to a Database Problem You need to add a table to an existing database. Solution Use the CREATE TABLE statement. The sample code execu...

Ngày tải lên: 21/01/2014, 11:20

... Customer Relationship Management: A Database Approach MARK 7397 Spring 2007 James D. Hess C.T. Bauer Professor of Marketing Science 375H Melcher Hall jhess@uh.edu 713 743-4175 Class 6 To Calculate ... causally tied to churn and abandonment, making this trickier than it looks. 6. You need to understand NPV calculations. • Computation of Customer Profitability • Past Customer Va...

Ngày tải lên: 22/12/2013, 14:16

... tabular data from a data source and controls the formatting using templates and styles. The DataList must be bound to a data source such as a DataReader, DataSet, DataTable, or DataView—any class ... dataList.DataSource = CreateDataSource( ); dataList.DataKeyField = "Id"; dataList.DataBind( ); } } private DataTable CreateDataSource( ) { DataTable dt = new Da...

Ngày tải lên: 26/01/2014, 10:20

... } private DataTable CreateDataSource( ) { DataTable dt = new DataTable( ); // Create a DataAdapter and fill the Orders table with it. SqlDataAdapter da = new SqlDataAdapter("SELECT ... DataSet, DataTable, or DataView. Any class that implements the IEnumerable interface can be bound. The easiest way to create a DataGrid control is to drag the DataList control onto t...

Ngày tải lên: 26/01/2014, 10:20