Category Expand Button

Category expand buttons enable end-users to expand or collapse category rows (if they have child rows). The paint style of the button depends on the control's paint scheme (e.g., skin).

VE_CategoryExpandButton

The table below lists the main properties that affect the element's appearance:

Visibility

The BaseOptionsView.ShowButtons property.

Paint style

The VGridControlBase.TreeButtonStyle property.

Appearance

The VGridAppearanceCollection.CategoryExpandButton property.

Note: the appearance settings that specify the background and border colors are ignored if the vertical grid is painted in the WindowsXP or Office2003 style.

Custom Draw Event

The VGridControlBase.CustomDrawTreeButton event.

 

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