ShowHeaderButton: Boolean;
The ShowHeaderButton property determines whether to show the button that opens column header menu.
Available values:
True. The button is visible, column headers menu opens on clicking this button. There is no context menu for column headers.
False. Default value. The button is not shown. A context menu is available to set up column headers.
The property use is given in the example for IRdsDictionaryBox.AdjustWidthOnlyVisible.
See also: