Validation Controls
The Validation controls are used to test data entry fields for valid data (in the case of mobile device development, the TextBox and List controls). For more information, see Chapter 16.
<Mobile:RequiredFieldValidator> Control
The RequiredFieldValidator control checks to make sure that the value of another control is not a null value. Table F.15 lists the properties of the RequiredFieldValidator control.
| Property | Description |
|---|---|
| ID | ID of the control. |
| Text | Text value for a control.The value of this property takes priority over the setting in the validated control. |
| ControlToValidate | ID of the control to validate. |
| Display | Display behavior of the Validator control. If ... |
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