MS Access VBA中正确引用SubForm是指在VBA代码中正确地引用和操作一个子表单(SubForm)。子表单是在主表单中嵌入的一个表单对象,用于显示相关的子数据。 在MS Access VBA中,可以使用以下步骤来正确引用SubForm: 首先,确保在主表单上已经添加了一个子表单控件。可以通过在主表单设计视图中拖放一个子表单控件来实现。子...
就是要有“绿色小三角”出现时才符合要求 ===2情况实例=== 所以
下面的两个示例显示了如何引用子窗体 ctlSubForm 上名为 NewData 的控件(该子窗体包含在名为 OrderForm 的窗体中)。VB 复制 Forms!OrderForm.ctlSubForm.Form!Controls.NewData VB 复制 Forms!OrderForm.ctlSubForm!NewData 示例下面的示例演示如何使用 TextBox 控件,以提供查询的日期条件。
标准答案:A知识点解析:本题考查循环的知识。vBA共支持3种循环,分别是For…Next循环、while...sWend循环和Do...Loop循环。其中For…Next循环用于循环次数己知的情况,也经常用来为数组元素顺序赋值。3、语句DimNewArray(10)AsInteger的含义是()。A、定义了一个整型变盘且初值为10B、定义了10个整数构成的数组...
Generally, you shouldn't use subreports when their record source is the same as the main report's record source. If the main and subform's record sources are the same, try rethinking your design so you can work without the subreport. Add subreports to replace multiple expressions that call...
The subform/subreport control embeds a form in a form or a report in a report.For example, you can use a form with a subform to present one-to-many relationships, such as one product category with the items that fall into that category. In this case, the main form can display the ...
A Visual Basic for Applications (VBA) procedure that carries out an operation. Unlike a Function procedure, a Sub procedure doesn't return a value. You begin a Sub procedure with a Sub statement and end it with an End Sub statement. subdatasheet A datasheet that is nested within another ...
级别2指明了窗体或报表中控件的类型,这样VBA代码或宏更容易区分这些控件的属性和事件 对控件来说,唯一的前缀就是 “zs”,它只出现在级别2中,它表明这是一个系统控件,只被窗体或代码使用,而不对用户开放,例如有些控件在运行时是不可见的,但它可能用来存储一些临时值或传递参数给窗体 ...
31、VBA中去除前后空格的函数是()。A、LTrimB、RTrimC、TrimD^Ucase标准答案:C知识解析:删除字符串开始和尾部空格使用函数Trim();函数Ltrim()是删除字符串的开始空格;Rtfim()函数是删除字符串的尾部空格;Ucme()函数是将字符串中的小写字母转换成大写字母。32、有VBA语句:Ifxlthenyl,下列叙说中正确的是()。
When the form loads, copy the record into a temp table - including temp tables for all subform data. The forms and subform will now reflect the live data but actually be looking at the temp tables. Let them make changes and when they hit save - it updates the live data, when they ...