countries_dm.pas
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上传用户:fh681027
上传日期:2022-07-23
资源大小:1959k
文件大小:2k
源码类别:
Delphi控件源码
开发平台:
Delphi
- unit countries_dm;
- interface
- uses
- Windows, Messages, SysUtils, Classes, HTTPApp, WebModu, HTTPProd,
- DBTables, DB, DBWeb;
- type
- Tcountries = class(TWebPageModule)
- DataSetTableProducer1: TDataSetTableProducer;
- Table1: TTable;
- Session1: TSession;
- PageProducer: TPageProducer;
- procedure WebPageModuleBeforeDispatchPage(Sender: TObject;
- const PageName: String; var Handled: Boolean);
- procedure PageProducerHTMLTag(Sender: TObject; Tag: TTag;
- const TagString: String; TagParams: TStrings;
- var ReplaceText: String);
- private
- { Private declarations }
- public
- { Public declarations }
- end;
- function countries: Tcountries;
- implementation
- {$R *.dfm} {*.html}
- uses WebReq, WebCntxt, WebFact, Variants, country_dm;
- function countries: Tcountries;
- begin
- Result := Tcountries(WebContext.FindModuleClass(Tcountries));
- end;
- procedure Tcountries.WebPageModuleBeforeDispatchPage(Sender: TObject;
- const PageName: String; var Handled: Boolean);
- begin
- Table1.Open;
- Table1.First;
- end;
- procedure Tcountries.PageProducerHTMLTag(Sender: TObject; Tag: TTag;
- const TagString: String; TagParams: TStrings; var ReplaceText: String);
- begin
- if TagString = 'htmltable' then
- ReplaceText := DataSetTableProducer1.Content;
- end;
- initialization
- if WebRequestHandler <> nil then
- WebRequestHandler.AddWebModuleFactory(TWebPageModuleFactory.Create(Tcountries, TWebPageInfo.Create([wpPublished {, wpLoginRequired}], '.html'), crOnDemand, caCache));
- end.