格式化的字段的特殊属性

Formatting: You can set the Formatting property by clicking the ... button in the Formatting line of the Properties: Formatted Field dialog. The Number Format dialog appears.

如果格式化的字段与数据库的文字字段相连,则该字段中的条目将被当作文字处理。如果格式化的字段与数据库中显示为数字的字段相连,则在该字段中输入的内容将被当作数字处理。日期和时间在内部也被当作数字处理。

Min. value and Max. value: You can enter the minimum and maximum numeric value for a formatted field. The min and max values determine the output of existing data (Example: Min. value is 5, the connected database field contains the integer value 3. The output is 5, but the value in the database is not modified) and the input of new data (Example: Max. value is 10 and you enter 20. The input is corrected and 10 is written in the database). If the fields are not filled in for Min. value and Max. value, no limits will be applied. For formatted fields that are connected to a database text field, these two values and the Default value do not apply.

默认值:在新的记录中该数值被设置为默认值。