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INAWindow.DelayWindowUpdates Method (ArcObjects .NET 10.6 SDK)
ArcObjects Library Reference (NetworkAnalystUI)  

INAWindow.DelayWindowUpdates Method

Indicates if window updates should be delayed.

[Visual Basic .NET]
Public Sub DelayWindowUpdates ( _
    ByVal flag As Boolean _
)

[C#]
public void DelayWindowUpdates (
    bool flag
);

Product Availability

Available with ArcGIS Desktop. Requires Network Analyst Extension.

Remarks

DelayWindowUpdates notifies the NAWindow whether or not to respond to items getting added or deleted in the NAWindow's treeview.

In it's default state, every time an item in the NAWindow's treeview is added, deleted, or moved the treeview is recalcuated.  If it is known upfront that a lot of changes are going to be made, the process should be to pass True into DelayWindowUpdates, make the changes, and then pass in False to DelayWindowUpdates.

See Also

INAWindow Interface

.NET Snippets

Clear NAClass | Clear Active Analysis Layer