Method GetIndexOnPreviousPage

Namespace

Alternet.UI

Assembly

Alternet.UI.Common.dll

GetIndexOnPreviousPage(int?)

Gets the index of the first item on the previous page relative to the specified index.

protected virtual int? GetIndexOnPreviousPage(int? index = null)

Parameters

index int?

The starting index to calculate the previous page from. If null, the current selected index is used.

Returns

int?

The zero-based index of the first item on the previous page, or 0 if the list is empty or the index is null.