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TdxCustomMemData.GetValueCount(string,Variant) Method

vcl-dxmdaset-dot-tdxcustommemdata-dot-getvaluecount-x28-system-dot-string-system-dot-variant-x29.md

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TdxCustomMemData.GetValueCount(string,Variant) Method

Determines the number of records that contain a specified field value.

Declaration

delphi
function GetValueCount(AFieldName: string; AValue: Variant): Integer;

Parameters

NameType
AFieldNamestring
AValueVariant

Returns

Type
Integer

Remarks

Call the GetValueCount method to determine how many ExpressMemData records contain the value specified by the Value parameter in the field specified by the FieldName parameter.

See Also

TdxCustomMemData Class

TdxCustomMemData Members

dxmdaset Unit