Eplan Platform API
EPLAN API / API Reference / Actions / XEsSetPropertyAction
XEsSetPropertyAction
 Gets selected objects and sets the property.
 

Parameter Description
PropertyId
Identifier name or number of the property to be set. Values are defined in class "Eplan::EplApi::DataModel::Properties" (input parameter, mandatory)
PropertyIdentName
Identifier name of the user defined property to be set (input parameter, mandatory)
PropertyIndex
If the property has indices, the index; mostly 0 (input parameter, mandatory)
PropertyValue
New value of the property (input parameter, mandatory)

Remarks
When PAGE_LASTMANUMODIFICATIONDATE property is set, then PropertyValue has to be formatted this way:
 long milliseconds = (DateTime.Now.Ticks - new DateTime(1970, 1, 1).Ticks) / TimeSpan.TicksPerSecond;
 context.AddParameter("PropertyValue", milliseconds.ToString());

Example
XEsSetPropertyAction /PropertyId:? /PropertyIndex:0 /PropertyValue:"?"
 or
 XEsSetPropertyAction /PropertyIdentName:? /PropertyIndex:0 /PropertyValue:"?"