FilterColumn Property
FilterValue Property
SortColumn Property
SortDirection Property
DataControl Object
PROPERTY: DataControl::FilterCriterion
string =
datacontrolobject.
FilterCriterion
datacontrolobject.
FilterCriterion
= string
The
FilterCriterion
property sets or returns a string that is the evaluation operator to be used in the string filter. Only the following characters can be used:
Operator
Value
<
Less than
<=
Less than or equal
>
Greater than
>=
Greater than or equal
=
Equal
<>
Not equal
The
FilterColumn, FilterCriteria,
and
FilterValue
properties are used together to create a string filter that can be applied to the records in a
Recordset
contained in the client-side cache. To execute the filter, you need to call the
Reset
method. Based upon the filter, a subset of those records in the
Recordset
will be returned. Meanwhile, the original
Recordset
will remain unchanged in the client-side cache.
When you call
Reset
, if both the filter and sort properties are in effect, the filtering will occur first followed by the sorting.
If you change the value of the
FilterCriterion
property, you must call the
Reset
method to put the change into effect.
If you wish to completely clear the filter that is in effect, you need to set the
FilterColumn, FilterCriteria,
and
FilterValue
properties to be the empty string and call
Reset
with a value of
False
for the parameter.
Code (VBScript):
Dim strFilCol, strFilCrit, strFilVal
strFilCol = "Age"
strFilCrit = ">"
strFilVal = "99"
...
objDataControl.FilterColumn = strFilCol
objDataControl.
FilterCriterion
= strFilCrit
objDataControl.FilterValue = strFilVal
objDataControl.Reset
Copyright 1999-2001 by Infinite Software Solutions, Inc. All rights reserved.
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