RAD Studio VCL Reference
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IWebGetFieldValues.HasValue Method
IWebGetFieldValues Interface | IWebGetFieldValues Members | SiteComp Namespace | Description | See Also
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Indicates whether the adapter field has a matching value.

Pascal
function HasValue(const AValue: Variant): Boolean;
C++
__fastcall Boolean HasValue(const Variant AValue);
Description

Server-side script accesses this value using the Values.HasValue method. Server-side script to generate an HTML select list or check box group can use this method to determine whether an item should be selected or checked. 

 

See Also
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