@Command([RefreshHideFormulas]) 有什么作用?
我是初学者
按照help里的步骤,在表单里新建一个文本域,起名Name
再放一个按钮click代码里写
FIELD Name := @Prompt([OkCancelEdit]; "Enter Your Name"; "Type your name in the box below."; @UserName);
报错!说
No main or selection expression in formula: ''
改成:
FIELD Name := @Prompt([OkCancelEdit]; "Enter Your Name"; "Type your name in the box below."; @UserName);
@Command([RefreshHideFormulas])
就通过了,我完全是按照help里的样例写的,原文里没有
@Command([RefreshHideFormulas]) 这句,是help疏漏了吗?