RAD Studio VCL Reference
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TAdapterField.Required Property

Indicates whether the end-user must enter a value for this adapter field.

Pascal
property Required: Boolean;
C++
__property Boolean Required;__property Boolean Required;

Use this property to indicate whether a value must be entered by the end user before submitting a form. Typically, an exception is raised when a required adapter field is not found when processing an adapter action. 

 

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