Notice that the elements turns blue, the background for the Value field changes color, and that a little blue arrow icon appears in the Test Contents tree on the response node (Figure 16).
注意，元素变成了蓝色，value域的背景颜色发生了改变，一些蓝色的箭头图标出现在了响应节点的Testcontents树中(图16)。
These variables store the value of the period for each column and the background color for each column.
这些变量存储了每一列的period值和背景颜色。
COLORREF value that represents the current background color. If this value is -1, the control is using the system color for the background color.
返回一个代表当前背景颜色的COLORREF值。如果这个值是- 1，则控件正使用系统的颜色作为背景色。
COLORREF value that contains the new background color. If this value is -1, the control will revert to using the system color for the background color.
一个包含了新的背景颜色的COLORREF值。如果这个值是- 1，则控件将改变为用系统颜色作为背景色。
As you change the value of any of these, the background color of the form changes to match the selected values.
当你改变任何一个滚动条的值时，窗体的背景颜色将会改变，以匹配选择的值。
For example, if a numeric value you read from a database is negative, you might set the item's background color to red.
例如，如果从数据库读取的数值为负，则可以将该项的背景色设置为红色。
For example, if a numeric value you read from a database is negative, you might set the item's background color to red.
例如，如果从数据库读取的数值为负，则可以将该项的背景色设置为红色。
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