Difference between revisions of "RemoveFilter"

Latest revision as of 11:21, 20 December 2011

Remove a filter expression from filter expression list.

Syntax

removeFilter(filterIndex)

Arguments

filterIndex: Is a numeric (non-decimal) expression.

Return type

empty

Examples

addFilter("Sex == 1");

addFilter("Age == 18");

string a = dcGetFilterExpression();

print(a); //(Sex == 1) && (Age == 18)

removeFilter(1);

a = dcGetFilterExpression();

print(a); //(Age == 18)

Availability

Version 5.4

@@ Line 1: / Line 1: @@
-[[Category:HelpBooks]]
+[[Category:Data_Cache_Functions]]
+{{HelpFiles}}
-=====removeFilter=====
+====removeFilter====
-Removes the filter with the given id.
+Remove a filter expression from filter expression list.
 '''Syntax'''
-removeFilter(''filterId'')
+removeFilter(''filterIndex'')
 '''Arguments'''
-''filterID:'' Is a numeric expression. It is the id of the filter returned by addFilter function when the filter was added. Error message will be shown when the id is invalid.
+''filterIndex'':  Is a numeric (non-decimal) expression.
 '''Return type'''
@@ Line 20: / Line 20: @@
 '''Examples'''
-removeFilter(1);//remove the first filter added
+''addFilter("Sex == 1"); ''
+''addFilter("Age == 18"); ''
+''string a = dcGetFilterExpression(); ''
+''print(a); //(Sex == 1) && (Age == 18) ''
+''removeFilter(1); ''
+''a = dcGetFilterExpression(); ''
+''print(a); //(Age == 18) ''
 '''Availability'''
-Version 5.5
+Version 5.4
 __NOTOC__
-<!-- imported from file: 5206.htm-->
+<!-- imported from file: 4249.htm-->