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使用场景:日期时间控件用于查询特定日期或特定时间内的数据,可绑定日期类型或日期时间类型的报表参数。
使用示例:如绑定日期型参数,用户可以选择特定的年月日来进行查询。
如绑定日期时间型参数,用户可以选择具体到时分秒的时间来进行查询。
1. 定义一个日期型或日期时间型的报表参数,比如:
2. 进入查询面板,单击添加一个日期时间控件。
3. 绑定参数。
有两种方法可以绑定参数。
方法一:单击控件旁的红色按钮,下拉窗口中将显示可用的参数,单击需要的参数即可完成绑定。
方法二:在属性设置中进行绑定。
4. 外观与属性设置。
鼠标拖动可改变控件的大小和位置。
在右侧的属性设置面板中可对控件进行外观显示和属性设置。
比如我们标题文本改为“单击选择订购日期”。
预览效果。
属性大类 | 属性名 | 说明 |
---|---|---|
-- | 绑定 | 用于为控件绑定参数,选择重置即解绑定。 |
-- | 占位符 | 请参见控件通用属性。 |
标签 | 标题文本/显示位置 | 请参见控件通用属性。 |
详细设置 | 日期显示格式 | 设置日期的显示格式。 |
绑定参数 | 默认值 | 设定控件默认值。 如果设定了默认值,首次预览报表则不需要用户输入,自动将默认值填充。 |
允许为空值 | 设置控件值是否可以空值。 | |
位置&大小 | 左/上/宽度/高度 | 请参见控件通用属性。 |