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   [Collapse]GridOptionsBehavior Class
     GridOptionsBehavior Members
    [Expand]GridOptionsBehavior Constructor
    [Collapse]GridOptionsBehavior Properties
      AlignGroupSummaryInGroupRow Property
      AllowFixedGroups Property
      AllowGroupExpandAnimation Property
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      AllowPartialGroups Property
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    [Expand]GridOptionsBehavior Methods
   [Expand]GridOptionsClipboard Class
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  [Expand]DevExpress.XtraGrid.Views.Grid.ViewInfo
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 End-User Documentation

GridOptionsBehavior.AllowPartialRedrawOnScrolling Property

Gets or sets whether a View is partially repainted when it's scrolled vertically by a row.

Namespace:DevExpress.XtraGrid.Views.Grid
Assembly:DevExpress.XtraGrid.v17.1.dll

Expanded Syntax

Property value

Type: Boolean
true if the View is partially repainted during vertical scrolling; false if the entire region of the View is repainted.
The default is true.

Expanded Remarks

To reduce the time required to repaint a View when scrolling vertically by rows, the Grid Control implements the partial redrawing mechanism. This is invoked if the AllowPartialRedrawOnScrolling property is set to true. In this instance, the grid only repaints the new section of the View that appears on screen due to scrolling. The rest of the View's graphic surface is simply shifted up or down depending upon the direction of scrolling.

If the AllowPartialRedrawOnScrolling property is set to false the entire View is repainted when a View is scrolled by a single row.

The partial redrawing mechanism is not used in the following instances:

Expanded See Also

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