OdDbField::evaluate Method
Syntax
Description
DescriptionReturns the evaluated Field object.
Parameters|
Parameters |
Description |
|
nContext |
[in] Context in which the field is evaluated; the context flag can be one of the |
|
pDb |
[in] Database to be used for the evaluation; can be null. |
|
pNumFound |
[out] Pointer to receive the number of fields evaluated; can be null if not required. |
|
pNumEvaluated |
[out] Pointer to receive the number of fields evaluated; can be null if this information is not required. |
|
predefined |
OdDbField::EvalContext enum flags or a user-defined context flag. |
RemarksAfter creating a field object and setting the field code, call this method to evaluate the field. If pDb is null, the field's database will be used if the field is a database resident. If it is null and the field is not a database resident, evaluation will fail if the field requires a database.
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