public string HistoricalSummaryHtml { get; }

Public ReadOnly Property HistoricalSummaryHtml As String
	Get

public:
property String^ HistoricalSummaryHtml {
	String^ get ();
}

member HistoricalSummaryHtml : string with get

Property Value

This property is created by appending all rich summaries from updates between the UpdateController's Version and this update's Version together, separated by blank lines.

HistoricalSummary is only valid for updates in a controller's AvailableUpdates collection. Other updates in the AllUpdates collection will have a blank HistoricalSummary.

To cause an update to appear in AvailableUpdates, ensure that the UpdateController's Version property is set to a Version that the update applies to (AppliesToVersion(Version) will return ).

Reference