Download PDF by Glenn Johnson: MCTS Self-Paced Training Kit (Exam 70-516): Accessing Data

By Glenn Johnson

ISBN-10: 0735627398

ISBN-13: 9780735627390

EXAM PREP GUIDE

Ace your coaching for the talents measured through MCTS examination 70-516 - and at the task - with this legitimate Microsoft learn consultant. paintings at your individual velocity via a chain of classes and reports that absolutely conceal each one examination goal. Then, strengthen and observe what you might have discovered via real-world case eventualities and perform exercises.

Maximize your functionality at the examination by means of studying the abilities and adventure measured by way of those objectives:

  • Modeling information
  • Managing connections and context
  • Querying facts
  • Manipulating facts
  • Developing and deploying trustworthy purposes

PRACTICE TESTS

Assess your talents with perform assessments. you could paintings via 1000's of questions utilizing a number of trying out modes to satisfy your particular studying wishes. You get targeted reasons for correct and unsuitable answers—including a personalised studying course that describes how and the place to concentration your studies.

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New PDF release: MCTS Self-Paced Training Kit (Exam 70-516): Accessing Data

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Extra resources for MCTS Self-Paced Training Kit (Exam 70-516): Accessing Data with Microsoft .NET Framework 4

Sample text

Default If DataRowState is Added or Modified, the default version is Current. If DataRowState is Deleted, an exception is thrown. If the BeginEdit method has been executed, the version is Proposed. Original The value that was originally loaded into the data row or the value at the time the last AcceptChanges method was executed. This version is not populated until DataRowState becomes Modified, Unchanged, or Deleted. If DataRowState is Deleted, this information is retrievable. If DataRowState is Added, a VersionNotFound exception is thrown.

For the solution name, enter VehicleRepairLabSolution. Be sure that Create Directory for Solution is selected and then click OK. NET finishes creating the project, Form1 will be displayed using the Windows Forms Designer. NOTE DO YOU SEE A PROMPT FOR THE LOCATION? NET settings are set up to enable you to abort the project and automatically remove all of the project files from your hard drive. To select a location, simply click File | Save All after the project has been created. To change this setting, click Tools | Options | Projects and Solutions | Save new projects when created.

This method returns a DataTable object populated with only the DataRow objects that have changed since the last time AcceptChanges was executed. Only these changes need to be sent to the data store. After the changes have been successfully sent to the data store, you must change the state of the DataRow objects to Unchanged, which essentially indicates that the DataRow objects are synchronized with the data store. You use the AcceptChanges method for this purpose. Note that executing the AcceptChanges method also causes the DataRow object’s Current data row version to be copied to the DataRow object’s Original version.

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MCTS Self-Paced Training Kit (Exam 70-516): Accessing Data with Microsoft .NET Framework 4 by Glenn Johnson


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