IOpcSigningOptions::SetTimeFormat method (msopc.h)
Sets the format of the string retrieved by the IOpcDigitalSignature::GetSigningTime method.
Syntax
HRESULT SetTimeFormat(
[in] OPC_SIGNATURE_TIME_FORMAT timeFormat
);
Parameters
[in] timeFormat
The value that describes the format of the string retrieved by the IOpcDigitalSignature::GetSigningTime method.
Return value
The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.
Return code | Description |
---|---|
|
The method succeeded. |
|
The value passed in the timeFormat parameter is not a valid OPC_SIGNATURE_TIME_FORMAT enumeration value. |
Remarks
This method changes the format of the signing time string from the default format, OPC_SIGNATURE_TIME_FORMAT_MILLISECONDS, to a format that is specified by the caller.
To access the format of the signing time string before the signature is generated, call the IOpcSigningOptions::GetTimeFormat method. To access the format after the signature has been generated, call the IOpcDigitalSignature::GetTimeFormat method.
Thread Safety
Packaging objects are not thread-safe.
For more information, see the Getting Started with the Packaging API.
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows 7 [desktop apps only] |
Minimum supported server | Windows Server 2008 R2 [desktop apps only] |
Target Platform | Windows |
Header | msopc.h |
See also
Getting Started with the Packaging API
Overviews
Packaging API Programming Guide
Packaging Digital Signature Interfaces
Reference
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