Tài liệu Bust a Move with Your SSIS – Passing Package Variables docx

... The moves that make this package possible are creating package variables, passing the variable values to the task objects, and careful attention to matching column data types. A data dictionary ... Connection Manager Connection of your creation Mappings Mappings are straight across, no map to the ˆD column on the person table Bust a Move with Your SSIS – Passing...

Ngày tải lên: 17/01/2014, 06:20

... Team LiB ] Recipe 6.5 Using a Transaction with a DataAdapter Problem You need to use a transaction when updating a data source using a DataAdapter. Solution Associate a Transaction with ... the appropriate Command object from the DataAdapter. The sample code contains three event handlers: Form.Load Sets up the sample by using a DataAdapter to load a DataTable wi...

Ngày tải lên: 21/01/2014, 11:20

... DataTable orderDetailTable = new DataTable(ORDERDETAILS_TABLE); da.FillSchema(orderDetailTable, SchemaType.Source); if (includeData) da.Fill(orderDetailTable); ds.Tables.Add(orderDetailTable); ... set of data. The solution shows three ways to synchronize a DataSet with an XmlDataDocument: Method 1 Populate a DataSet with both schema and data. Synchronize it with a new...

Ngày tải lên: 21/01/2014, 11:20

Ngày tải lên: 25/01/2014, 05:20

... 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 many-to-many relationship ... called to update the changes made to the DataSet with the data source. Refresh Button.Click This event handler clears all data from the DataSet. LoadData( ) is then called to l...

Ngày tải lên: 26/01/2014, 10:20

... should have one variable for each property. As mentioned in Chapter 3, "Viewing Data with ADO.NET," prefacing class-level variables with "m" is a Visual Basic programming convention. ... • A private variable for each property to store class data • Code to modify and return that data Steps 1. Create a Windows Form and name it frmHowTo9_2. Then place text b...

Ngày tải lên: 24/12/2013, 06:17

... buttonface Label Caption Customer ID Label Caption Company Name Label Caption Contact Label Caption Contact Title Label Caption Address Label Caption City Label Caption Region Label Caption ... look for. A data adapter is passed a SQL String made up of the Session object entries just mentioned, a data table is filled, and the data grid's DataSource property sets the data...

Ngày tải lên: 24/12/2013, 06:17

... Pass a Dataset Back from an XML Web Service I want to be able to get more data than just a single value. How do I retrieve a whole dataset from a Web Service? Technique When you need to pass ... need to pass back a record or multiple records from a Web Service, you have to pass it back as a DataSet object, rather than a DataTable object. For this How-To, you will pass ba...

Ngày tải lên: 24/12/2013, 06:17

... Digital Signal Processing: A Computer Science Perspective Jonathan Y. Stein Copyright  2000 John Wiley & Sons, Inc. Print ISBN 0-471-29546-9 Online

Ngày tải lên: 24/12/2013, 11:17

Ngày tải lên: 21/01/2014, 17:20