History Property (Viewer)
Provides access to the history management functionality of the viewer.
'Declaration
Public ReadOnly Property History As IHistoryApi
Property Value
An
GrapeCity.Viewer.Common.IHistoryApi instance that allows for navigating through the viewer's history.
private void ForwardButton_Click(object sender, EventArgs e)
{
if (viewer.History.Position < viewer.History.Count)
{
viewer.History.MoveNext();
}
}