Skip to main content

DevExpress v24.2 Update — Your Feedback Matters

Our What's New in v24.2 webpage includes product-specific surveys. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release.

Take the survey Not interested

TdxMapControlGeoPoint.IsValid Method

Checks whether the record’s Latitude and Longitude field values define the correct geographical point.

#Declaration

Delphi
function IsValid: Boolean;

#Returns

Type
Boolean

#Remarks

This function returns True indicating that the point is correctly defined if the following conditions are met (all bounds are inclusive):

  • The Latitude field value ranges from -90 to 90;

  • The Longitude field value ranges from -180 to 180.

See Also