Field-Map Scripting

4.2.3.39 Filter

Filter property


Prototype:

property Filter: string;

Description:

Use Filter to apply an SQL filter to a Field-Map layer table. When filtering is active, only those records of the table that meet the filtering conditions are available.

Syntax (set value):

Layer.Filter := expression;

Syntax (get value):

variable := Layer.Filter;


Part

Description


variable

A variable declared as a string


Layer

A reference to the Field-Map layer as defined in Field-Map Project Manager


expression

A string specifying the SQL condition to be applied

Return value:

the string of an SQL condition



See also:

Value; ValueAsString; ValueAsinteger; ValueAsFloat; ValueAsboolean; OldValue; PreviousValue; BOF; EOF; RecordCount; State; SetValues; SetValuesFromXML; CrownProjection; CrownProfile; CrownProfilePoints; StemProfile; OldLayer; SavePosition; RestorePosition; SaveState; RestoreState; SavePositionAndState; RestorePositionAndState; Open; Close; First; Last; Next; Prior; Edit; Post; Append; Delete; Cancel; Refresh; Locate; ClearTable; Filter; Filtered; CheckFilter; SetFilterExt; ClearFilterForChildLayers; DeepFilter; EnableCachedUpdates; ApplyUpdates; GetAttributeValue; GetQueryResult; DeleteFrom; Update; CreateMemTable; SaveToDBF; SaveToExcel; GetMinOfAttributeValues; GetMaxOfAttributeValues; GetMeanOfAttributeValues; GetSumOfAttributeValues; GetRecordCount; GetLookupTable; GetLookupListValue; GetLookupListAttributeValue; GetID; GetIdAttributeName; GetIdSQL; SaveTimeStamp; File2Blob; Blob2Folder; String2Blob; Blob2String; FillAttributeValues; MarkValuesAsConditional;GetListOfChildLayers; GetPercentageOfFilledAttributes4Record; GetPercentageOfFilledAttributes4Layer; RoundAttributeValues