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Siebel VB Language Reference > Methods Reference for Siebel VB > Variable Manipulation Methods > Set Variant Variable to Null MethodThe Set Variant Variable to Null method sets a variant variable to a value of Null. It returns a variant that is set to NULL. Note that Visual Basic sets a variant to the empty value, which is different from the Null value. FormatThe Set Variant Variable to Null method does not include arguments. ExampleThe following example calculates the average of ten test score values. If any score is negative, then it sets this value to Null. Before this example calculates the average, the IsNull statement reduces the total count of scores to only those scores that are positive values: Sub Button_Click Related TopicsIs Variable Null Method |
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