BeforeRequeryArgs Class

Constructor.

Gets/sets the context of the current bulk operation, if any. If this event is part of a bulk operation, this is the context of that bulk operation. If this event is not part of a bulk operation, this context will be null.

Gets/sets the cache date/time for Data when the mapper has already obtained the operational data from cache. Check DataFromCache to determine if Data was obtained from cache.

If a DataTable is provided, it will be used to populate the mapper and no mapper database query will be performed. The structure for the DataTable can be obtained from the mapper by calling Exec(MapperExecCmds, Int32, Object) with the RetrieveDataTable command.

Only the mapper's primary data can be provided during the MapperBeforeRequery event. To provide aggregate data, set Data during the MapperExecSQL event for the Aggregate statement type.

Gets/sets whether the Data value has been changed.

An optional, developer-specific error message. This will be logged to the Devlog and xot_request_log, but only displayed in user error messages when the user is identified as IsDeveloper.

Sets the extention's error message for this event.

Options used to specify additional characteristics about an exception.

Gets/Sets the event that is currently executing.

Gets/sets hints about the upcoming Requery(RequeryHints) and/or to communicate hints back from the extension to the mapper.

Gets/Sets the result to return from the event.

Gets/sets the RowKey associated with the query about to be performed. A null value could indicate either that the query is not specifically a query for a particular record by its RowKey, or that it is unknown whether or not the query is for a particular record by RowKey.

Gets the TOPN setting for the upcoming query -- that is, the maximum number of records requested. If the extension provides data in Data it may choose to ignore this value and provide additional data which may help with the RecordCount determination.

Sets the extention's result code and error message for this event. The result code is set to ExtResultsExtResults.Cancel.

Determines whether the specified Object is equal to the current Object.

Sets the extention's result code and error message for this event. The result code is set to Error. Use Error(String, String, ExceptionOptions) to include an additional developer message and/or options.

Sets the extention's result code and error message for this event with an optional developer-specific error message and options. The result code is set to Error.

Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection.

Serves as a hash function for a particular type.

Gets the Type of the current instance.

Creates a shallow copy of the current Object.

Returns a String that represents the current Object.

Determines if the object value is equal to another object. If the two objects are null, then this returns true. There is special handling for guid comparisons (since a guid could be a string formatted in up to 3 different ways). If the special guid handling is not performed, then the object.Equals method is used.