275 lines
8.3 KiB
ObjectPascal
275 lines
8.3 KiB
ObjectPascal
unit U_GetDllForm;
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interface
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uses
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Windows, Messages, forms, OleCtnrs, DateUtils, SysUtils, ADODB, dxCore,
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ActiveX, IniFiles;
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function GetDllForm(App: Tapplication; FormH: hwnd; FormID: integer; Language: integer; WinStyle: integer; GCode: Pchar; GName: Pchar; DataBase: Pchar; Title: PChar; Parameters1: PChar; Parameters2: PChar; Parameters3: PChar; Parameters4: PChar; Parameters5: PChar; Parameters6: PChar; Parameters7: PChar; Parameters8: PChar; Parameters9: PChar; Parameters10: PChar; DataBaseStr: PChar): hwnd; export; stdcall;
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function ConnData(): Boolean;
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implementation
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uses
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U_DataLink, U_Customer, U_Factory, U_Company, U_EmployeeList, U_SYDept,
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U_BankList, U_ModulePromptList;
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/////////////////////////////////////////////////////////////////
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// 功能说明:取Dll中得窗体 //
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// 参数说明：App>>调用应用程序； //
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// FormH>>调用窗口句柄 ； //
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// FormID>>窗口号; //
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// Language>>语言种类; //
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// WinStyle>>窗口类型； //
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/////////////////////////////////////////////////////////////////
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var
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frmCustomerYW, frmCustomerGQX: TfrmCustomer;
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function GetDllForm(App: Tapplication; FormH: hwnd; FormID: integer; Language: integer; WinStyle: integer; GCode: Pchar; GName: Pchar; DataBase: Pchar; Title: PChar; Parameters1: PChar; Parameters2: PChar; Parameters3: PChar; Parameters4: PChar; Parameters5: PChar; Parameters6: PChar; Parameters7: PChar; Parameters8: PChar; Parameters9: PChar; Parameters10: PChar; DataBaseStr: PChar): hwnd;
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var
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i: Integer;
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bFound: Boolean;
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mnewHandle: hwnd;
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mstyle: TFormStyle; // 0:子窗口; 1：普通窗口
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mstate: TWindowState;
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mborderstyle: TFormBorderStyle;
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begin
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mnewHandle := 0;
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DName := PChar(GName);
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DCode := PChar(GCode);
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DdataBase := DataBase;
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DTitCaption := Title;
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DParameters1 := Parameters1;
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DParameters2 := Parameters2;
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DParameters3 := Parameters3;
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DParameters4 := Parameters4;
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DParameters5 := Parameters5;
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DParameters6 := Parameters6;
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DParameters7 := Parameters7;
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DParameters8 := Parameters8;
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DParameters9 := Parameters9;
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DParameters10 := Parameters10;
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SetLength(fDllFileName, 255);
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GetModuleFileName(HInstance, PChar(fDllFileName), Length(fDllFileName));
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fDllFileName := ExtractFileName(PChar(fDllFileName));
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MainApplication := App;
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DCurHandle := FormH;
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IsDelphiLanguage := Language;
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Application := TApplication(App);
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DCurHandle := 0;
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//赋值链接字符串
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SetLength(server, 255);
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SetLength(dtbase, 255);
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SetLength(user, 255);
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SetLength(pswd, 255);
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if trim(DataBaseStr) = '' then
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begin
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server := '101.132.143.144,7781';
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dtbase := 'rtbasicsData';
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user := 'rtsa';
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pswd := 'rightsoft@5740';
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DConString := 'Provider=SQLOLEDB.1;Password=' + pswd + ';Persist Security Info=True;User ID=' + user + ';Initial Catalog=' + dtbase + ';Data Source=' + server;
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// Parameters1 := '录入';
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Parameters1 := '管理';
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// DCode := 'L01';
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// DCode := 'L02';
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end
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else
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begin
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DConString := DataBaseStr;
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end;
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if not ConnData() then
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begin
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result := 0;
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exit;
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end;
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// 定义窗口类型 、状态
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if WinStyle = 0 then
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begin
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mstyle := fsMDIChild;
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mstate := wsMaximized;
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mborderstyle := bsSizeable;
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end
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else
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begin
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mstyle := fsNormal;
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mstate := wsNormal;
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mborderstyle := bsSizeable;
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end;
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bFound := False;
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if FormID <> 10000 then
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begin
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for i := 0 to Application.MainForm.MDIChildCount - 1 do
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begin
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if Application.MainForm.MDIChildren[i].Caption = Title then
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begin
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mnewHandle := Application.MainForm.MDIChildren[i].Handle;
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Application.MainForm.MDIChildren[i].BringToFront;
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bFound := True;
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Result := mnewHandle;
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exit;
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end;
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end;
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end;
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/////////////////////
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//调用子模块窗口
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case FormID of
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100: //提示窗口
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begin
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with TfrmModulePromptList.Create(Application.MainForm, Title, trim(Parameters1), trim(Parameters2), trim(Parameters3), trim(Parameters4), trim(Parameters5), trim(Parameters10)) do //
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begin
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fFormID := FormID;
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FormStyle := mstyle;
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WindowState := mstate;
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BorderStyle := mborderstyle;
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mnewHandle := Handle;
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end;
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end;
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111: //客户管理
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begin
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with TfrmCustomer.Create(Application.MainForm, Title, trim(Parameters1), trim(Parameters2), trim(Parameters3), trim(Parameters4), trim(Parameters5), trim(Parameters10)) do //
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begin
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fFormID := FormID;
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FormStyle := mstyle;
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WindowState := mstate;
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BorderStyle := mborderstyle;
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mnewHandle := Handle;
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end;
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end;
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121: //供应商管理
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begin
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with TfrmFactory.Create(Application.MainForm, Title, trim(Parameters1), trim(Parameters2), trim(Parameters3), trim(Parameters4), trim(Parameters5), trim(Parameters10)) do //
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begin
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fFormID := FormID;
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FormStyle := mstyle;
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WindowState := mstate;
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BorderStyle := mborderstyle;
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mnewHandle := Handle;
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end;
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end;
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131: //公司管理
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begin
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with TfrmCompany.Create(Application.MainForm, Title, trim(Parameters1), trim(Parameters2), trim(Parameters3), trim(Parameters4), trim(Parameters5), trim(Parameters10)) do //
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begin
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fFormID := FormID;
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FormStyle := mstyle;
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WindowState := mstate;
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BorderStyle := mborderstyle;
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mnewHandle := Handle;
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end;
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end;
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141: //公司账户管理
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begin
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with TfrmBankList.Create(Application.MainForm, Title, trim(Parameters1), trim(Parameters2), trim(Parameters3), trim(Parameters4), trim(Parameters5), trim(Parameters10)) do //
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begin
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fFormID := FormID;
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FormStyle := mstyle;
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WindowState := mstate;
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BorderStyle := mborderstyle;
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mnewHandle := Handle;
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end;
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end;
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211: //组织机构
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begin
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with TfrmSYDept.Create(Application.MainForm, Title, trim(Parameters1), trim(Parameters2), trim(Parameters3), trim(Parameters4), trim(Parameters5), trim(Parameters10)) do //
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begin
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fFormID := FormID;
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FormStyle := mstyle;
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WindowState := mstate;
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BorderStyle := mborderstyle;
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mnewHandle := Handle;
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end;
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end;
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212: //员工档案管理
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begin
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with TfrmEmployeeList.Create(Application.MainForm, Title, trim(Parameters1), trim(Parameters2), trim(Parameters3), trim(Parameters4), trim(Parameters5), trim(Parameters10)) do //
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begin
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fFormID := FormID;
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FormStyle := mstyle;
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WindowState := mstate;
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BorderStyle := mborderstyle;
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mnewHandle := Handle;
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end;
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end;
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10000:
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begin
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for i := 0 to application.MainForm.MDIChildCount - 1 do
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begin
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if application.MainForm.MDIChildren[i].Caption = Title then
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begin
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application.MainForm.MDIChildren[i].Close;
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end;
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end;
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end;
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end;
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Result := mnewHandle;
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end;
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//===========================================================
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//建立数据库连接池
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//===========================================================
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function ConnData(): Boolean;
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var
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IniFile: TIniFile;
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begin
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try
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IniFile := TIniFile.Create(ExtractFilePath(Application.ExeName) + 'SYSTEMSET.INI');
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PicSvr := IniFile.ReadString('SERVER', '服务器地址', '127.0.0.1');
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UserDataFlag := IniFile.ReadString('SERVER', '服务器地址类型', '-1');
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finally
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IniFile.Free;
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end;
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if not Assigned(DataLink_Company) then
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DataLink_Company := TDataLink_Company.Create(Application);
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try
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with DataLink_Company.ADOLink do
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begin
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//if not Connected then
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begin
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Connected := false;
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ConnectionString := DConString;
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LoginPrompt := false;
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Connected := true;
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end;
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end;
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Result := true;
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except
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Result := false;
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application.MessageBox('数据库连接失败！', '错误', mb_Ok + MB_ICONERROR);
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end;
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end;
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initialization
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CoInitialize(nil);
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dxUnitsLoader.Initialize;
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finalization
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DataLink_Company.Free;
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application := NewDllApp;
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dxUnitsLoader.Finalize;
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end.
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