Testing for no records

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The following sentences are incomplete. Choose one word or phrase marked A, B, C and D that best completes the sentence. RECORD your choice by CIRLING A, B, C or D on the answer sheet. 1. A law _________ competition should be worked out to create a fair playing field for businesses. A. about B. above C. against D. of 2. _______________ a central bank can determine the minimum lending rate, it has no control over foreign currency.

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[ Team LiB ] Recipe 2.11 Testing for No Records Problem You need to determine whether any records were returned from a query that you just executed. Solution Use the DataRowCollection.Count property, the DataReader.HasRows property, or the DataReader.Read( ) method.

2p luvpro 04-08-2010 85 3   Download