AppendFilterIsNull Method
Name of the field the filter will be constraining.
true if searching for NULLvalues
Adds a filter to constrain the results of an FCGeneric Query against NULL or NOT NULL fields.
Syntax
'Declaration
Public Sub AppendFilterIsNull( _
ByVal _fieldName_ As String, _
ByVal _isNull_ As Boolean _
)
public void AppendFilterIsNull(
string _fieldName_,
bool _isNull_
)
Parameters
fieldName
Name of the field the filter will be constraining.
isNull
true if searching for NULLvalues
Remarks
Filters are a powerful feature that make it easy to limit the rows returned by a Query. You may call filter methods multiple times resulting in each successive filter further constraining the rows returned.
You can call ClearFilters to remove all the filters being applied to a FCGeneric.
Requirements
Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server family