FileDriver.EditLayer

EditLayer(string, DriverOptions)

Opens a layer for editing.

public VectorLayer EditLayer(string path, DriverOptions options = null)

Parameter	Type	Description
path	String	Path to the file.
options	DriverOptions	Driver-specific options.

Return Value

An instance of VectorLayer.

Exceptions

exception	condition
ArgumentException	Options object has an incorrect type for this driver.
ArgumentNullException	The path is null.
GisException	Error reading the feature from the file.
IOException	An I/O error occurred.

See Also

• class VectorLayer
• class DriverOptions
• class FileDriver
• namespace Aspose.Gis
• assembly Aspose.GIS

---

EditLayer(AbstractPath, DriverOptions)

Opens a layer for editing.

public virtual VectorLayer EditLayer(AbstractPath path, DriverOptions options = null)

Parameter	Type	Description
path	AbstractPath	Path to the file.
options	DriverOptions	Driver-specific options.

Return Value

An instance of VectorLayer.

Exceptions

exception	condition
ArgumentException	Options object has an incorrect type for this driver.
ArgumentNullException	The path is null.
GisException	Error reading the feature from the file.
NotSupportedException	Driver can not edit layers.
IOException	An I/O error occurred.

Remarks

The driver creates an inner layer with all the features. But we have the option to use disk space instead RAM. There are drivers for more optimal use of resources (see the specific driver documentation). Also the driver can edit a layer If it can create and open the layers.

See Also

• class VectorLayer
• class AbstractPath
• class DriverOptions
• class FileDriver
• namespace Aspose.Gis
• assembly Aspose.GIS