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QuestionPerformance of visual components Pin
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QuestionTAggregateField Pin
Kylie Ryan23-Sep-09 14:54
memberKylie Ryan23-Sep-09 14:54 
hi all,

i'm having a problem with aggregate fields on a filtered dataset. before apply a filter, my aggregate fields look fine. as soon as a filter is applied to the dataset, the aggregate fields return me null.

this is an example of how i'm creating an aggregate field.
fld = new TAggregateField(ClientDataSet);
fld->Active = true;
fld->Expression = "SUM(Amount)";
fld->ResultType = ftFloat;
fld->FieldName = "TotalAmount";
fld->DisplayFormat = "0.00";
fld->Alignment = taRightJustify;
fld->Index = DataSet->FieldCount;
fld->DataSet = DataSet;

any ideas why this would be happening??

thanks in advance Smile | :)
K.
AnswerRe: TAggregateField Pin
Kylie Ryan27-Sep-09 15:45
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QuestionCan Delphi do what C++ can't? Pin
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Questiondebug a dll in Delphi Pin
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Questionmixed string format in richview control Pin
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QuestionTDBEdit Copy and Paste Pin
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