CoordinateSystemDataAdapterBase.SourceCoordinateSystem Property

Gets or sets the coordinate system of a data adapter.

Namespace: DevExpress.XtraMap

Assembly: DevExpress.XtraMap.v19.1.dll

Declaration

C#

public SourceCoordinateSystem SourceCoordinateSystem { get; set; }

VB.NET

Public Property SourceCoordinateSystem As SourceCoordinateSystem

Property Value

Type	Description
SourceCoordinateSystem	A SourceCoordinateSystem class descendant object.

Example

Note

A complete sample project is available at https://github.com/DevExpress-Examples/how-to-customize-coordinate-systems-of-a-map-and-data-source-t202055

Form1.cs

void SetGeoMapGeoData() {
    imageLayer.Visible = false;

    Uri baseUri = new Uri(System.Reflection.Assembly.GetEntryAssembly().Location);
    Adapter.FileUri = new Uri(baseUri, geoMapGeoDataFile);
    Adapter.SourceCoordinateSystem = new GeoSourceCoordinateSystem();

    mapControl.CoordinateSystem = new GeoMapCoordinateSystem();
}

Form1.vb

Private Sub SetGeoMapGeoData()
    imageLayer.Visible = False

    Dim baseUri As New Uri(System.Reflection.Assembly.GetEntryAssembly().Location)
    Adapter.FileUri = New Uri(baseUri, geoMapGeoDataFile)
    Adapter.SourceCoordinateSystem = New GeoSourceCoordinateSystem()

    mapControl.CoordinateSystem = New GeoMapCoordinateSystem()
End Sub

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the SourceCoordinateSystem property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-customize-coordinate-systems-of-a-map-and-data-source-t202055/CS/CoordinateSystems/Form1.cs#L30

Adapter.FileUri = new Uri(baseUri, geoMapGeoDataFile);
Adapter.SourceCoordinateSystem = new GeoSourceCoordinateSystem();

how-to-automatically-load-a-cartesian-data-shapefile-onto-a-geo-map-t208696/CS/LoadGeoShapeData/Form1.cs#L67

    if (mapData.CoordinateSystem != null)
        adapter.SourceCoordinateSystem = mapData.CoordinateSystem;
}

how-to-convert-a-cartesian-data-shapefile-to-geo-coordinates-t543574/CS/MapSample/Form1.cs#L81

{
    shapefileDataAdapter1.SourceCoordinateSystem= ShapefileDataAdapter.LoadPrjFile(new Uri(dialog.FileName));
    btnSave.Enabled = true;

how-to-load-cartesian-data-to-a-map-control-using-a-predefined-coordinate-converter-t208235/CS/BuildInCoordinateConverters/Form1.cs#L95

    adapter.FileUri = fileUri;
    adapter.SourceCoordinateSystem = data.CoordinateSystem;
}

VB.NET

how-to-customize-coordinate-systems-of-a-map-and-data-source-t202055/VB/CoordinateSystems/Form1.vb#L32

Adapter.FileUri = New Uri(baseUri, geoMapGeoDataFile)
Adapter.SourceCoordinateSystem = New GeoSourceCoordinateSystem()

how-to-automatically-load-a-cartesian-data-shapefile-onto-a-geo-map-t208696/VB/LoadGeoShapeData/Form1.vb#L56

If mapData.CoordinateSystem IsNot Nothing Then
    adapter.SourceCoordinateSystem = mapData.CoordinateSystem
End If

how-to-convert-a-cartesian-data-shapefile-to-geo-coordinates-t543574/VB/MapSample/Form1.vb#L69

If dialog.ShowDialog() = System.Windows.Forms.DialogResult.OK Then
    shapefileDataAdapter1.SourceCoordinateSystem= ShapefileDataAdapter.LoadPrjFile(New Uri(dialog.FileName))
    btnSave.Enabled = True

how-to-load-cartesian-data-to-a-map-control-using-a-predefined-coordinate-converter-t208235/VB/BuildInCoordinateConverters/Form1.vb#L76

    adapter.FileUri = fileUri
    adapter.SourceCoordinateSystem = data.CoordinateSystem
End Sub