public Task<Tuple<string,string>> GetCustomProjection( 
   CoordinateSystemPickerProperties props,
   string customProjectionName,
   Func<string,string> validateProjectionName
)

Public Function GetCustomProjection( _
   ByVal props As CoordinateSystemPickerProperties, _
   ByVal customProjectionName As String, _
   ByVal validateProjectionName As Func(Of String,String) _
) As Task(Of Tuple(Of String,String))

Parameters

props

Reference to CoordinateSystemPicker Properties

customProjectionName

The default new custom projection name (which can be updated by the call).

validateProjectionName

The validation predicate used to verify that the new projection name is valid. This must return a null string if no errors is detected or the localized error message otherwise.

Return Value

Target Platforms: Windows 11, Windows 10, Windows 8.1

Reference

CoordinateSystemCustomProjectionProvider Class
CoordinateSystemCustomProjectionProvider Members