从数据库设置表单快捷方式 [英] Setting Form Shortcut from DB

问题描述

我需要设置表单的快捷方式.通常我们可以使用form_keydown事件设置快捷方式.


现在，我要修复数据库中的快捷方式.


假设将Ctrl + Alt + P设置为表单.

我可以从数据库读取值.现在我在字符串Variable中具有"Ctrl + Alt + P".

我们如何才能将其指定为某种形式的快捷方式??



谢谢与问候，
Pal

Hi,

I need to set shortcuts for forms. normally we can set shortcuts using form_keydown event.


Now I want to fix the shortcuts from DB.


Assume Ctrl+Alt+P is set to a form.

I can read the value from DB. now i am having "Ctrl+Alt+P" in a string Variable.

How can We assign this as shortcut for a certain form???



Thanks & Regards,
Pal

推荐答案

如果您将快捷方式作为字符串存储在数据库中，则可以基于+字符分割字符串，然后将每个元素映射为键 [

If you store the shortcuts in the database as a string, you can split the string based on + character and then map each element to proper enumeration in Keys[^].

As you have already done, use the KeyPreview property set to true and check for shortcuts in proper form event.

However, I feel that storing the shortcuts as text in the database is a bit awkward. Could you should consider a different kind of table design, for example shortcut key and ''boolean'' columns for ALT, SHIFT etc or even use the Keys enumerations, possibly as rows instead of columns....

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