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api:dk11:net:tatukgis.ndk.igis_viewer.rotationangle

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IGIS_Viewer.RotationAngle property

DK11 for .NET | TatukGIS.NDK.IGIS_Viewer.RotationAngle | Methods | Properties

Angle of viewer rotation in radians.

Available also on: Delphi | Java | ActiveX.

Syntax

// C#
public Double RotationAngle
{
  get {}
}
' VisualBasic
Public Property RotationAngle As Double
  Get
  End Get
End Property
// Oxygene
public
  property RotationAngle : Double read;

Value

Type
double
Double

Remarks

If a map is rotated, remember that rotation is treated as projection, so coordinates are transformable. If map will be rotated, the using RestrictedDrag is not recommended.
See also RotationPoint and TGIS_Layer.Unproject.

Example

This is a simple code how to rotate a map.

2019/02/08 01:34