api:dk11:delphi:gislayervector.tgis_layervector.getuniquefieldname_string
Table of Contents
TGIS_LayerVector.GetUniqueFieldName method
DK11 for Delphi | GisLayerVector.TGIS_LayerVector.GetUniqueFieldName | Constructors | Fields | Methods | Properties | Events
Suggests a unique field name.
Syntax
// Delphi public function GetUniqueFieldName( const _name : String ) : String; virtual;
// C++ Builder public: virtual UnicodeString GetUniqueFieldName( const UnicodeString _name );
Parameters
| Name | Type | Description |
|---|---|---|
| _name | String | field name to be tested |
Result
| Type | Description |
|---|---|
| String | Original field name if not exists in a layer or a suggest replacement. |
Remarks
If provided name already exists in a layer then function will return field name like 'name_A', 'name_B' etc.
2022/11/16 01:22