Retrieves a DateTime value from the SerializationInfo store.
public DateTime GetDateTime(
The name associated with the value to retrieve.
name is null.
The value associated with name cannot be converted to a DateTime value.
An element with the specified name is not found in the current instance.
If the value is a DateTime, or can be converted to a DateTime, that value is returned; otherwise, a InvalidCastException is thrown. All conversions are done by the IFormatterConverter associated with this SerializationInfo.