property G2antt.ColumnsFloatBarVisible as ColumnsFloatBarVisibleEnum
Retrieves or sets a value that indicates whether the the columns float bar is visible or hidden.

 TypeDescription 
   ColumnsFloatBarVisibleEnum A ColumnsFloatBarVisibleEnum expression that specifies whether the control's Columns float bar is visible, or hidden. Previously, the ColumnsFloatBarVisible property was of Boolean type.  
By default, the ColumnsFloatBarVisible property is exColumnsFloatBarHidden, which indicates that the Columns float bar is hidden. The ColumnsFloatBarVisible property indicates whether the control displays a floating panel that shows the hidden/groupable columns, so the user can drag and drop columns on order to show or hide the columns from the control. Use the ColumnsFloatBarSortOrder property to sort the columns to be displayed in the columns floating panel. 

If the ColumnsFloatBarVisible property is exColumnsFloatBarVisibleIncludeHiddenColumns (True), the Columns floating panel displays the following columns:

In other words, the AllowDragging property may be used to choose if a hidden column is displayed in the floating bar. 

If the ColumnsFloatBarVisible property is exColumnsFloatBarVisibleIncludeGroupByColumns (1), the Columns floating panel displays the following columns:

In other words, the AllowDragging property may be used to choose if a group able column is displayed in the floating bar.

The control fires the LayoutChanged event as soon as a new column is drop on the control's header, sort or group-by bar. The Description(exColumnsFloatBar) property indicates the text to be displayed on the caption of the floating bar. The Background(exColumnsFloatAppearance) property specifies the visual appearance of the floating panel's frame.

The following screen shot shows the control's Columns floating bar:

The following movies show how ColumnsFloatBarVisible works: 


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