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In such a case, the user may be adding and updating some child objects at the same time as deleting others All the insert, update, and delete operations occur in a batch when the collection is saved to the database Whether an object is marked for deletion or not is tracked by the _isDeleted field and exposed through an IsDeleted property As with IsDirty, there s a protected method to allow the object to be marked for deletion when necessary: protected void MarkDeleted() { _isDeleted = true; MarkDirty(); } Of course, marking the object as deleted is another way of changing its data, so the MarkDirty() method is called to indicate that the object s state has been changed The MarkDeleted() method is called from the Delete() and DeleteChild() methods. vb.net code 39 reader VB . NET Image: Example to Read Code 39 Barcode with VB . NET Codes in ...
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Free to download .NET, C#, VB . NET barcode reader app for Code 39 ; C# Code 39 recognition SDK; VB . NET Code 39 recognition SDK. Note The author doesn t default to the logged-on user; though this seems like an oversight, you may we want output in the following format: ---------------------------EMPNO : 7369 ENAME : SMITH ------------------------------------------------------EMPNO : 7499 ENAME : ALLEN ---------------------------The following DemoResultSetMetaData class shows how to achieve this in principle: /* This program demonstrates the use of the ResultSetMetaData interface. * COMPATIBLITY NOTE: runs successfully against 10.1.0.2.0 and 9.2.0.1.0. */ import java.math.BigDecimal; import java.sql.ResultSet; import java.sql.ResultSetMetaData; import java.sql.SQLException; import java.sql.Date; import java.sql.PreparedStatement; import java.sql.Connection; import book.util.JDBCUtil; class DemoResultSetMetaData { public static void main(String args[]) throws Exception { Connection conn = null; PreparedStatement pstmt = null; ResultSet rset = null; try { The class takes a query as a command-line parameter so that we can test it easily with different queries. We check that we have at least one command-line parameter: if( args.length != 1 ) { birt qr code download, free qr code generator for word document, data matrix word 2007, birt barcode open source, microsoft word code 128 font, birt data matrix vb.net code 39 reader read code 39 barcode with vb . net - Stack Overflow
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