Dataset.OpenLayerAt
Dataset.OpenLayerAt method
Opens the layer at specified index for reading.
public abstract VectorLayer OpenLayerAt(int index, DriverOptions options = null)
Parameter | Type | Description |
---|---|---|
index | Int32 | Index of the layer to open. |
options | DriverOptions | Open options. |
Return Value
The layer opened for reading.
Exceptions
exception | condition |
---|---|
ArgumentException | Options object has an incorrect type for this dataset. |
ArgumentOutOfRangeException | Index is out of range |
ArgumentException | Options object has an incorrect type for this dataset. |
GisException | Error reading the feature from the layer. |
IOException | An I/O error occurred. |
See Also
- class VectorLayer
- class DriverOptions
- class Dataset
- namespace Aspose.Gis
- assembly Aspose.GIS