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Customization Form

The customization form allows end-users to change the visibility of a band or column using drag-and-drop operations. The headers of hidden bands and columns are contained in the customization form in the associated tabs. Headers in tabs are displayed in alphabetical order.

VCL Tree List: A Customization Form Example

To hide a band or a column, drag its header to the customization form. While dragging, a corresponding tab (Bands or Columns) is automatically activated for the header being dragged.

The customization form can be invoked by end-users using the column header context menu.

The table below lists the main properties that relate to the customization form.

Window Instance

The tree list’s Customizing property.

Visibility

The tree list’s Customizing.Visible property. The OnCustomizationFormVisibleChanged event is fired after the form’s visibility has been changed.

Bounds

The tree list’s Customizing.RowCount property.

Contents

The tree list’s OptionsView.SimpleCustomizeBox and OptionsView.Bands properties.

The Options.Hidden property of a column or band.

End-User Capabilities

Controlling the Visibility of Bands and Columns