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TAdsTable.AdsGetField Advantage TDataSet Descendant |
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TAdsTable.AdsGetField Advantage TDataSet Descendant |
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TAdsTable.AdsGetField
Advantage TDataSet Descendant
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TAdsTable.AdsGetField Advantage TDataSet Descendant |
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TAdsTable.AdsGetField Advantage TDataSet Descendant |
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Retrieves the text string version of the given field from the given table.
Syntax
type TAdsTrimOptions = ( optNONE, optLTRIM, optRTRIM, optTRIM );
function AdsGetField( strFieldName : String; enumTrimOptions : TAdsTrimOptions ) : String;
Parameter
strFieldName |
Name of field to retrieve. |
enumTrimOptions |
Option to trim spaces from the returned data. optNONE, optTRIM (trims leading and trailing spaces), optLTRIM (trims trailing spaces), and optRTRIM (trims leading spaces). |
CAUTION It is recommended that this Advantage extended method not be used. Please read the Caution About Extended Methods for more information. The suggested native Delphi method to use instead is: TField.AsString. See your Delphi documentation for more information about this native Delphi method.
Example
strSalary := AdsTable1.FieldByName( ‘Salary’ ).AsString;
strDate := AdsTable1.FieldByName( ‘Birthday’ ).AsString;
Description
AdsGetField can be used to retrieve strings, numerics, dates, logicals, Money, Floats, integers, times, timestamps, RowVersion, ModTime, and memos. For numerics, Money, times, timestamps, and dates, it converts the result to a string (instead of storing the IEEE numeric data in the buffer). Dates are formatted according to the date mask set by DateFormat. Binary data cannot be retrieved using AdsGetField, see AdsGetBinary.
See Also