Controles do usuário do Validation |
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Para validar a usuário-entrada, os controles do usuário do validation são usados.
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Controles do usuário do Validation
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Para validar a usuário-entrada, os controles do usuário do validation são usados. Indicará uma mensagem de erro ao usuário, se os dados não passarem o validation.
A sintaxe para criar um controle do usuário do Validation é como segue:
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<asp:control_name id="some_id" runat="server" />
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| Validation Server Control |
Description |
| CompareValidator |
Compares the value of one input control to the value of
another input control or to a fixed value |
| CustomValidator |
Allows you to write a method to handle the validation
of the value entered |
| RangeValidator |
Checks that the user enters a value that falls between
two values |
| RegularExpressionValidator |
Ensures that the value of an input control matches a
specified pattern |
| RequiredFieldValidator |
Makes an input control a required field |
| ValidationSummary |
Displays a report of all validation errors occurred in
a Web page |
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