constants AllowSplitPaneEnum
The AllowSplitPaneEnum type specifies the number of splitting panels the control's chart supports. The AllowSplitPane property specifies whether the chart panel supports splitting. Once the AllowSplitPane property is set, the user can click the lower-right split bar, and drag to a new position to add a new split to the current chart. The AllowSplitPaneEnum type supports the following values.

exNoSplitPane0 No split panel.
exAllowOneSplitPane1 The chart allows adding one splitting panel.
exAllowTwoSplitPane2 The chart allows adding two splitting panel.