?? untfaced.pas

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{*******************************************************}
{                                                       }
{       單元名稱: UntFaceD                              }
{       創建日期: 2005-08-29                            }
{       摘要說明: TType.DLL動態調用接口                 }
{                                                       }
{       詳細說明:                                       }
{                                                       }
{       參　　閱:                                       }
{                                                       }
{       已知問題:                                       }
{                                                       }
{       待作事項:                                       }
{                                                       }
{       作　　者: 胡孟杰                                }
{       Copyright (C) 2005 FdAuto                       }
{       當前版本: 2.0                                   }
{       版本歷史:                                       }
{                                                       }
{*******************************************************}

unit UntFaceD;

{==========================================================================
                        單元接口部分
==========================================================================}

interface

{==========================================================================
                     參數聲明所需引用的單元
==========================================================================}

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  StdCtrls, Variants, ShellAPI, ADODB;

{==========================================================================
                        函數類型聲明部分
==========================================================================}

type

  //向表Type中插入一條記錄，函數類型聲明
  TType_AddNew = function(ADOConnection: TADOConnection; P_Type: string):
    boolean; stdcall;
  //向表Type中更新一條記錄，函數類型聲明
  TType_Edit = function(ADOConnection: TADOConnection; OldType, P_Type: string):
    boolean; stdcall;
  //向表Type中刪除一條記錄，函數類型聲明
  TType_Delete = function(ADOConnection: TADOConnection; P_Type: string):
    boolean; stdcall;
  //在表Type中查找一條記錄，函數類型聲明
  TType_Find = function(ADOConnection: TADOConnection; P_Type: string): boolean;
    stdcall;
  //取回類別列表，返回執行成功與否，函數類型聲明
  TType_GetTypeList = function(ADOConnection: TADOConnection; TypeList:
    Tstrings): boolean; stdcall;
  //在表Func中插入一條記錄，返回執行成功與否，函數類型聲明
  TFunc_AddNew = function(ADOConnection: TADOConnection;
    P_Type, P_Subject, P_Uses, P_Content, P_Remark: string): boolean; stdcall;
  //在表Func中更新一條記錄，返回執行成功與否，函數類型聲明
  TFunc_Edit = function(ADOConnection: TADOConnection;
    P_ID: integer;
    P_Type, P_Subject, P_Uses, P_Content, P_Remark: string): boolean; stdcall;
  //在表Func中刪除一條記錄，返回執行成功與否，函數類型聲明
  TFunc_Delete = function(ADOConnection: TADOConnection; P_ID: integer):
    boolean; stdcall;
  //在表Func中查找一條記錄，返回執行成功與否，函數類型聲明
  TFunc_Find = function(ADOConnection: TADOConnection; P_ID: integer): boolean;
    stdcall;
  //在表Func中查找類別明細，返回執行成功與否，函數類型聲明
  TFunc_FindType = function(ADOConnection: TADOConnection; P_Type: string):
    boolean; stdcall;
  //在表Func中批量更新類別
  TFunc_UpdateType = function(ADOConnection: TADOConnection; OldType, NewType:
    string): boolean; stdcall;
  //依據ID在FUNC中取回一條記錄，返回記錄是否存在，函數類型聲明
  TFunc_GetRecordByID = function(ADOConnection: TADOConnection;
    P_ID: integer;
    P_Type, P_Subject, P_Uses: PChar;
    P_Content, P_Remark: Tstrings): boolean; stdcall;
  //依據ID取回類別，返回記錄是否存在，函數類型聲明
  TFunc_GetTypeByID = function(ADOConnection: TADOConnection; P_ID: Integer;
    P_Type: PChar): boolean; stdcall;
  //依據類別取得記錄集,返回執行成功與否，函數類型聲明
  TFunc_GetFuncByType = function(ADOQueryF: TADOQuery; P_Type: string): boolean;
    stdcall;
  //依據標題檢索函數庫，返回執行成功與否
  TFunc_SearchBySubject = function(ADOQueryF: TADOQuery; P_Subject: string):
    boolean; stdcall;
  //依據標題檢索，取得ID標題列表
  TFunc_GetIDSubList = function(ADOConnection: TADOConnection; SubKey: string;
    IDList, SubList: Tstrings): boolean; stdcall;
  //依據類別檢索，取得ID標題列表
  TFunc_GetIDListByType = function(ADOConnection: TADOConnection; P_Type:
    string;
    IDList, SubList: Tstrings): boolean; stdcall;

  {==========================================================================
                          接口函數聲明
  ==========================================================================}
procedure ShowMsg(Msg: string); stdcall;

//向表Type中插入一條記錄，函數原型聲明
function Type_AddNew(ADOConnection: TADOConnection; P_Type: string): boolean;
  stdcall;
//向表Type中更新一條記錄，函數原型聲明
function Type_Edit(ADOConnection: TADOConnection; OldType, P_Type: string):
  boolean; stdcall;
//向表Type中刪除一條記錄，函數原型聲明
function Type_Delete(ADOConnection: TADOConnection; P_Type: string): boolean;
  stdcall;
//在表Type中查找一條記錄，函數原型聲明
function Type_Find(ADOConnection: TADOConnection; P_Type: string): boolean;
  stdcall;
//取回類別列表，返回執行成功與否，函數原型聲明
function Type_GetTypeList(ADOConnection: TADOConnection; TypeList: Tstrings):
  boolean; stdcall;
//在表Func中插入一條記錄，返回執行成功與否，函數原型聲明
function Func_AddNew(ADOConnection: TADOConnection;
  P_Type, P_Subject, P_Uses, P_Content, P_Remark: string): boolean; stdcall;
//在表Func中更新一條記錄，返回執行成功與否，函數原型聲明
function Func_Edit(ADOConnection: TADOConnection;
  P_ID: integer;
  P_Type, P_Subject, P_Uses, P_Content, P_Remark: string): boolean; stdcall;
//在表Func中刪除一條記錄，返回執行成功與否，函數原型聲明
function Func_Delete(ADOConnection: TADOConnection; P_ID: integer): boolean;
  stdcall;
//在表Func中查找一條記錄，返回執行成功與否，函數原型聲明
function Func_Find(ADOConnection: TADOConnection; P_ID: integer): boolean;
  stdcall;
//在表Func中查找類別明細，返回執行成功與否，函數原型聲明
function Func_FindType(ADOConnection: TADOConnection; P_Type: string): boolean;
  stdcall;
//在表Func中批量更新類別
function Func_UpdateType(ADOConnection: TADOConnection; OldType, NewType:
  string): boolean; stdcall;
//依據ID在FUNC中取回一條記錄，返回記錄是否存在，函數原型聲明
function Func_GetRecordByID(ADOConnection: TADOConnection;
  P_ID: integer;
  P_Type, P_Subject, P_Uses: PChar;
  P_Content, P_Remark: Tstrings): boolean; stdcall;
//依據ID取回類別，返回記錄是否存在，函數原型聲明
function Func_GetTypeByID(ADOConnection: TADOConnection; P_ID: Integer; P_Type:
  PChar): boolean; stdcall;
//依據類別取得記錄集,返回執行成功與否，函數原型聲明
function Func_GetFuncByType(ADOQueryF: TADOQuery; P_Type: string): boolean;
  stdcall;
//依據標題檢索函數庫，返回執行成功與否
function Func_SearchBySubject(ADOQueryF: TADOQuery; P_Subject: string): boolean;
  stdcall;
//依據標題檢索，取得ID標題列表
function Func_GetIDSubList(ADOConnection: TADOConnection; SubKey: string;
  IDList, SubList: Tstrings): boolean; stdcall;
//依據類別檢索，取得ID標題列表
function Func_GetIDListByType(ADOConnection: TADOConnection; P_Type: string;
  IDList, SubList: Tstrings): boolean; stdcall;

{==========================================================================
                        單元實現部分
==========================================================================}

implementation

{==========================================================================
  過程名:    ShowMsg
  功  能:    顯示提示對話框
  參  數:    Msg: string
  作  者:    胡孟杰
  日  期:    2005-08-29
==========================================================================}

procedure ShowMsg(Msg: string); stdcall;
begin
  Application.MessageBox(PChar(Msg),
    PChar(Application.Title), MB_ICONINFORMATION);
end;

{==========================================================================
  函數名:    Type_AddNew
  功  能:    向表Type中插入一條記錄
  參  數:    
  返回值:    
  作  者:    胡孟杰
  日  期:    2005-08-29
==========================================================================}

function Type_AddNew(ADOConnection: TADOConnection; P_Type: string): boolean;
  stdcall;
var
  FHandle           : THandle;
  FType_AddNew      : TType_AddNew;
begin
  result := false;
  FHandle := LoadLibrary('TType.dll');
  if FHandle <> 0 then
    begin
      @FType_AddNew := GetProcAddress(FHandle, 'Type_AddNew');
      if @FType_AddNew <> nil then
        result := FType_AddNew(ADOConnection, P_Type)
      else
        ShowMsg(PChar('加載函數Type_AddNew失??！'));
    end
  else
    ShowMsg(PChar('加載TType.dll失?。?#039;));
  FreeLibrary(FHandle);
end;

{==========================================================================
  函數名:    Type_Edit
  功  能:    向表Type中更新一條記錄
  參  數:    
  返回值:    
  作  者:    胡孟杰
  日  期:    2005-08-29
==========================================================================}

function Type_Edit(ADOConnection: TADOConnection; OldType, P_Type: string):
  boolean; stdcall;
var
  FHandle           : THandle;
  FType_Edit        : TType_Edit;
begin
  result := false;
  FHandle := LoadLibrary('TType.dll');
  if FHandle <> 0 then
    begin
      @FType_Edit := GetProcAddress(FHandle, 'Type_Edit');
      if @FType_Edit <> nil then
        result := FType_Edit(ADOConnection, OldType, P_Type)
      else
        ShowMsg(PChar('加載函數Type_Edit失??！'));
    end
  else
    ShowMsg(PChar('加載TType.dll失?。?#039;));
  FreeLibrary(FHandle);
end;

{==========================================================================
  函數名:    Type_Delete
  功  能:    向表Type中刪除一條記錄
  參  數:    
  返回值:    
  作  者:    胡孟杰
  日  期:    2005-08-29
==========================================================================}

function Type_Delete(ADOConnection: TADOConnection; P_Type: string): boolean;
  stdcall;
var
  FHandle           : THandle;
  FType_Delete      : TType_Delete;
begin
  result := false;
  FHandle := LoadLibrary('TType.dll');
  if FHandle <> 0 then
    begin
      @FType_Delete := GetProcAddress(FHandle, 'Type_Delete');
      if @FType_Delete <> nil then
        result := FType_Delete(ADOConnection, P_Type)
      else
        ShowMsg(PChar('加載函數Type_Delete失?。?#039;));
    end
  else
    ShowMsg(PChar('加載TType.dll失??！'));
  FreeLibrary(FHandle);
end;

{==========================================================================
  函數名:    Type_Find
  功  能:    在表Type中查找一條記錄
  參  數:    
  返回值:    
  作  者:    胡孟杰
  日  期:    2005-08-29
==========================================================================}

function Type_Find(ADOConnection: TADOConnection; P_Type: string): boolean;
  stdcall;
var
  FHandle           : THandle;
  FType_Find        : TType_Find;
begin
  result := false;
  FHandle := LoadLibrary('TType.dll');
  if FHandle <> 0 then
    begin
      @FType_Find := GetProcAddress(FHandle, 'Type_Find');
      if @FType_Find <> nil then
        result := FType_Find(ADOConnection, P_Type)
      else
        ShowMsg(PChar('加載函數Type_Find失?。?#039;));
    end
  else
    ShowMsg(PChar('加載TType.dll失敗！'));
  FreeLibrary(FHandle);
end;

{==========================================================================
  函數名:    Type_GetTypeList
  功  能:    取回類別列表，返回執行成功與否
  參  數:    
  返回值:    
  作  者:    胡孟杰
  日  期:    2005-08-29
==========================================================================}

function Type_GetTypeList(ADOConnection: TADOConnection; TypeList: Tstrings):
  boolean; stdcall;
var
  FHandle           : THandle;
  FType_GetTypeList : TType_GetTypeList;
begin
  result := false;
  FHandle := LoadLibrary('TType.dll');
  if FHandle <> 0 then
    begin
      @FType_GetTypeList := GetProcAddress(FHandle, 'Type_GetTypeList');
      if @FType_GetTypeList <> nil then
        result := FType_GetTypeList(ADOConnection, TypeList)
      else
        ShowMsg(PChar('加載函數Type_GetTypeList失?。?#039;));
    end
  else
    ShowMsg(PChar('加載TType.dll失敗！'));
  FreeLibrary(FHandle);
end;

{==========================================================================
  函數名:    Func_AddNew
  功  能:    在表Func中插入一條記錄，返回執行成功與否
  參  數:    
  返回值:    
  作  者:    胡孟杰
  日  期:    2005-08-29
==========================================================================}

function Func_AddNew(ADOConnection: TADOConnection;
  P_Type, P_Subject, P_Uses, P_Content, P_Remark: string): boolean; stdcall;
var
  FHandle           : THandle;
  FFunc_AddNew      : TFunc_AddNew;
begin
  result := false;
  FHandle := LoadLibrary('TType.dll');
  if FHandle <> 0 then
    begin
      @FFunc_AddNew := GetProcAddress(FHandle, 'Func_AddNew');
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