ulogictype.pas

来自「非长好的DELPHI办公系统 直接可以用」· PAS 代码 · 共 59 行

unit uLogicType;

interface
uses
  uDM,Classes,SysUtils,DB;
type
  TLogicType = class(Tobject)
  private
    typeDM:TDM;
    typeList:TStrings;
  public
    function GetTypeList:TStrings;
    function GetBhByName(typeName:string):string;
    constructor create;
    destructor Destroy;override;
  end;

implementation
constructor TLogicType.create;
begin
  typeDM:=TDM.create(nil);
  typeList:=TStringList.Create;
end;
destructor TLogicType.Destroy;
begin
  freeandnil(typeDM);
  freeandnil(typeList);
  inherited;
end;
function TLogicType.GetTypeList:TStrings;
var
  i: Integer;
  tmpstrs: TStrings;
begin
  tmpstrs:=TStringlist.Create;

  with typeDM do
  begin
    adqTemp.sql.Clear;
    adqTemp.sql.add('select * from typeTable');
    adqTemp.Open;
    for i:=1 to  adqTemp.RecordCount do
    begin
      tmpstrs.Add(adqTemp.Fieldbyname('name').AsString);
      adqTemp.Next;
    end;
    
    result:=tmpstrs;
  end;
end;

function TLogicType.GetBhByName(typeName:string):string;
begin
   typeDM.adqTemp.Locate('name',typeName,[loPartialKey]);
   result:=typeDM.adqTemp.FieldByName('bh').AsString;
end;

end.