public void Modify( TableDescription tableDescription )
Public Overloads Sub Modify( _ ByVal tableDescription As TableDescription _ )
Parameters
- tableDescription
- Indicates the ArcGIS.Core.Data.Table to be modified.
public void Modify( TableDescription tableDescription )
Public Overloads Sub Modify( _ ByVal tableDescription As TableDescription _ )
Exception | Description |
---|---|
System.ArgumentNullException | tableDescription is null. |
// Removing all fields from 'Parcels' table except following // Tax_Code // Parcel_Address // The table to remove fields string tableName = "Parcels"; TableDefinition tableDefinition = geodatabase.GetDefinition<TableDefinition>(tableName); IReadOnlyList<Field> fields = tableDefinition.GetFields(); // Existing fields from 'Parcels' table Field taxCodeField = fields.First(f => f.Name.Equals("Tax_Code")); Field parcelAddressField = fields.First(f => f.Name.Equals("Parcel_Address")); FieldDescription taxFieldDescription = new FieldDescription(taxCodeField); FieldDescription parcelAddressFieldDescription = new FieldDescription(parcelAddressField); // Fields to retain in modified table List<FieldDescription> fieldsToBeRetained = new List<FieldDescription>() { taxFieldDescription, parcelAddressFieldDescription }; // New description of the 'Parcels' table with the 'Tax_Code' and 'Parcel_Address' fields TableDescription modifiedTableDescription = new TableDescription(tableName, fieldsToBeRetained); SchemaBuilder schemaBuilder = new SchemaBuilder(geodatabase); // Remove all fields except the 'Tax_Code' and 'Parcel_Address' fields schemaBuilder.Modify(modifiedTableDescription); schemaBuilder.Build();
Target Platforms: Windows 11, Windows 10, Windows 8.1