contains Method (LeadCollection)
Summary
Determines whether an item is in the LeadCollection.
Syntax
JavaScript Syntax
LeadCollection.prototype.contains = function(item)TypeScript Syntax
contains(item: any): boolean;Parameters
item
The object to locate in the LeadCollection. The value can be null.
Return Value
true if item is found in the LeadCollection; otherwise, false.
Remarks
This method determines equality using the default equality comparer of the type of values in the list.
Requirements
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© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
Leadtools Assembly
