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Q: How can the regularexpressionvalidator of the web form in. Net be combined with requiredfieldsvalidator?

Source: Internet
Author: User
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I don't know if the two tools in web form can be used in combination?
For example, an emial input. This is a required field, and I also need to check its format.
If you drag both tools into the system, it seems a little strange. Isn't there any tool that can be used to perform these two steps at the same time? I can see a customvalidator, but it won't be used. I hope you will give me some advice.
In the past, the validation was performed directly in the code. I can't think of this tool provided by web form ..

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