关于在ABAP中运用图标的函数ICON_CREATE

1、定义字段
data: status_icon type icons-text.

2、创建屏幕，并在屏幕定义创建一个"Status Icon"控件 ,命名为:status_icon

3、利用ICON_CREATE函数在输出是设置ICON。
  call function 'ICON_CREATE'
       exporting
            name                  = 'ICON_RED_LIGHT'
            text                       = '图标后的文本'
            info                      = '提示'
            add_stdinf            = 'X'
       importing
            result                = status_icon
       exceptions
            icon_not_found        = 1
            outputfield_too_short = 2
            others                = 3.