Provides access to members that initialize a DeltaDataChanges object with the ability to access its file content randomly.
Product Availability
Members
| Description | ||
|---|---|---|
 |
Init | Initializes the class by setting delta database file name and export option. |
|
Init2 | Initializes the class by setting delta database file name, export option, and the ability to access the file content randomly. |
Inherited Interfaces
| Interfaces | Description |
|---|---|
| IDeltaDataChangesInit | Provides access to members that initialize a DeltaDataChanges object. |
CoClasses that implement IDeltaDataChangesInit2
| CoClasses and Classes | Description |
|---|---|
| DeltaDataChanges | The information needed to check in from a delta file or import edits from a delta file. |
Remarks
This interface is used to initialize a DeltaDataChanges coclass with random access.
Random access is needed when you want to use the IDataChanges::Extract method to see edits from specific tables or feature class in an XML delta file. If you do not initialize with random access, you need to step through the feature classes and tables in order using IDataChanges::GetModifiedClassesInfo. If you do not initialize with random access, an error is returned if you try to access edits from a feature class without processing the previous edits from other feature classes and tables referenced in the file.
This is only needed for delta XML files. Delta databases and delta file geodatabases support random access regardless of how the coclass is initialized.
When importing a delta file, initializing DeltaDataChanges with random access uses more memory, but performs faster than not using random access.
See Also
DataChangesExporter Class | DataChanges Class | IExportDataChanges Interface | DeltaDataChanges Class | DataChangesImporter Class