boolean

In the next lesson , you will learn to create a Boolean parameter to control how much detail to see in a report .

在下一课中，您将学习创建布尔值参数来控制查看报表的详细程度。

Statement can be used to execute one of two blocks of program statements, depending on the value of a particular Boolean expression.

语句可以如何用于根据一个特定布尔表达式的值，来执行两个程序语句块中的其中一个。

In the next lesson, you will learn to control the initial drilldown state of this report with a hidden Boolean parameter.

在下一课中，您将学习如何使用隐藏的布尔值参数控制此报表的初始明细状态。

This creates our model with a thumb field (for a thumbnail picture), a caption, and a Boolean indicating if it is in our hypothetical set.

这会创建一个模型，其中包含一个thumb字段（用于缩略图）、一个caption和一个Boolean（表示照片是否在照片集中）。

The result with a select attribute is not automatically converted to a string; as such, a Boolean value remains a Boolean.

带有select属性的结果不被自动转换成字符串；因此，Boolean值保持为Boolean值。

Easy to read format data for date, duration, currency, integers, doubles, percentage and Boolean.

易于读取日期、持续时间、货币、整数、双精度、百分比和布尔值格式的数据

The arithmetic types that represent integers, characters, and boolean values are collectively referred to as the integral types .

表示整数、字符和布尔值的算术类型合称为整型。

Attribute to marshal the Boolean type to any of the representations shown in the following table.

属性来将布尔类型封送到下表中显示的任何一种表示形式。

You can optionally supply the name of a custom dictionary and a Boolean value indicating whether you want to ignore case.

您可以有选择地提供自定义字典的名称和一个指示是否忽略大小写的Boolean值。

Regions A region is a complex area of any shape and is generally defined as a Boolean combination of simpler regions.

区域-区域是任何形状的复杂区域，它通常被定义为较简单区域的布尔组合。

Sets or returns a Boolean value that indicates whether or not the current event should bubble up the hierarchy of event handlers .

设置或获取当前事件是否要在事件句柄中向上冒泡。

This can be extended for image or boolean fields as well, of course (you'll see more examples in the next article).

当然，还可以将此扩展到图像或布尔值（在下一篇文章中，您将看到更多的示例）。

The advanced search interface allows you to use Boolean operators (AND, OR, NOT, NEAR) in the query string to obtain more precise results.

高级搜索界面允许您在查询字符串中使用Boolean运算符（AND，OR，NOT，NEAR）以获得更精确的结果。

Filter criteria are specified as the column name, followed by an equality, inequality, or Boolean operator, followed by the filter value.

过滤条件可以指定为列名，其后跟等式、不等式或布尔运算符，然后是过滤值。

To disable event validation, set a new custom property named validateEvent in the emitter profile. Give it a boolean value of false.

要禁用事件验证，在发送器配置文件中设置一个新的自定义属性validateEvent，并将它的值设置为布尔值false。

Class with a workaround message and a Boolean value indicating whether the obsolete element usage is considered an error.

类的新实例，该布尔值指示是否将使用已过时的元素视为错误。

Returns a Boolean value indicating whether an expression has no object assigned to it.

返回一个Boolean值，指示是否尚未为表达式赋予对象。

If the query expression returns a Boolean true value, the effective Boolean value is true, as shown in the next example.

如果查询表达式返回布尔值True，则有效的布尔值为True，如下例所示。

If one of the floating-point types is double, the expression evaluates to double or bool in the case of relational or Boolean expressions.

如果其中一个浮点型为double，则表达式的计算结果为double类型，在关系表达式或布尔表达式中为bool类型。

As shown in Figure 11 give some name to the task and select appropriate interface then add a new variable "result" of type boolean.

如图11所示，为任务命名并选择合适的接口，然后添加类型为Boolean的新变量“result”。