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GetSchemaData
GetSchemaVersion
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UDomain.GetSchemaVersion

Retrieves the version of the schema. This value is the same as returned by UDomain.QueryStorage.

Syntax

int GetSchemaVersion(
ref UInt32 p_pulSchemaVersion,
ISignal p_pSignalObject
);

Parameter

p_pulSchemaVersion
Type: ref UInt32
p_pulSchemaVersion contains the current version of the schema on successful return.
See TSchema functions for further information.
p_pSignalObject
Type: ISignal
A signal that is used in asynchronous execution to wait for completion and retrieve the result.
If null is passed, the function is executed synchronously and blocks until the result is available.

Return value

S_OK or an error from the Error Codes.

Remarks

This value can be used to determine if you need to read additional schema data to update your local copy of the schema.
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