LookupBuilder.MinSearchLength Method

Name	Parameters	Description
MinSearchLength(JS)	value	The minimum number of characters that must be entered into the text box to begin a search. Applies only if searchEnabled is true. Mirrors the client-side minSearchLength option.
MinSearchLength(Int32)	value	The minimum number of characters that must be entered into the text box to begin a search. Applies only if searchEnabled is true. Mirrors the client-side minSearchLength option.