Visual Basic中的Combobox和MaskTextBox [英] Combobox and MaskTextBox in Visual Basic

问题描述

您好，我需要Visual Basic中组合框和masktextbox的帮助.

我有一个包含4个项目的组合框，即:产品，大小，成本和数量产品和尺寸组合框的事件.您可以在其中检查是否满足您提出的规则，以便在被屏蔽的文本框中设置启用状态.

Hello, I need help on combo box and masktextbox in visual basic.

I have a combobox which has 4 items namely: product, size, cost and number

解决方案

The simplest way I know for that is to implement the Focus->Leave event for the Product and Size comboboxes. In there you can check whether the rules you set forth are satisfied so as to set the enabled state on the masked textbox.

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