Gets or sets the size for this parameter.
The size for this parameter.
The maximum size, in bytes, of the data within the column.
This property is optional. If not specified the ADO.NET provider will attempt to infer the size from the value.
For BLOB data types like VARCHAR(max) it may be impossible to infer the value automatically, use -1 as the size in this case.
AdoNetAppenderParameter Class | log4net.Appender Namespace | Size