MapItemsLayerBase.ExportToShp(String, ShpExportOptions) Method
Exports this vector layer data to the specified shapefile.
Namespace: DevExpress.XtraMap
Assembly: DevExpress.XtraMap.v24.1.dll
NuGet Package: DevExpress.Win.Map
Declaration
Parameters
Name | Type | Description |
---|---|---|
filePath | String | A String object specifying the file path used to save data. |
options | ShpExportOptions | A ShpExportOptions object specifying export options. |
Example
This example shows how to export the map vector layer items to the .SVG, .KML, and .SHP file formats.
The following API members are used:
Member | Description |
---|---|
MapItemsLayerBase.ExportToSvg | Exports data from this vector layer to the specified stream using the defined parameters. |
SvgExportOptions | The options to be applied when exporting the vector layer to the SVG file format. |
MapItemsLayerBase.ExportToKml | Exports data from this vector layer to the specified stream using the KML file format. |
MapItemsLayerBase.ExportToShp |
Exports this vector layer data to the specified shapefile. |
ShpExportOptions | The options to be applied when exporting the vector layer to a shapefile. |
XtraSaveFileDialog | A dialog that allows a user to save a file. Supports DevExpress Skins. |
VectorItemsLayer layer { get { return mapControl.Layers[0] as VectorItemsLayer; } }
//...
private void exportButton_Click(object sender, EventArgs e) {
XtraSaveFileDialog xtraSaveFileDialog = new XtraSaveFileDialog() {
Title = "Export...",
FileName = "Map",
Filter = "SVG Image|*.svg|KML File|*.kml|Shapefile|*.shp"
};
xtraSaveFileDialog.ShowDialog();
if(xtraSaveFileDialog.FileName != string.Empty) {
switch(xtraSaveFileDialog.FilterIndex) {
case 1:
layer.ExportToSvg(xtraSaveFileDialog.FileName, 1, new SvgExportOptions() {
CoordinateSystem = new GeoMapCoordinateSystem(),
InitialMapSize = mapControl.Size
});
break;
case 2:
layer.ExportToKml(xtraSaveFileDialog.FileName);
break;
case 3:
layer.ExportToShp(xtraSaveFileDialog.FileName, new ShpExportOptions {
ExportToDbf = true,
ShapeType = ShapeType.Polygon
});
break;
default:
break;
}
}
}
Related GitHub Examples
The following code snippet (auto-collected from DevExpress Examples) contains a reference to the ExportToShp(String, ShpExportOptions) method.
Note
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