95 lines
2.3 KiB
ObjectPascal
95 lines
2.3 KiB
ObjectPascal
unit U_testdll;
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interface
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uses
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Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
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Dialogs, ExtCtrls, StdCtrls, Menus, ToolWin, ComCtrls, ImgList, DB, ADODB,
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System.ImageList;
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type
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TForm1 = class(TForm)
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MainMenu1: TMainMenu;
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test1: TMenuItem;
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ToolBar1: TToolBar;
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Edit1: TEdit;
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ToolButton1: TToolButton;
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ImageList1: TImageList;
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ADOConnection1: TADOConnection;
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DllName: TEdit;
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Label1: TLabel;
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procedure FormClose(Sender: TObject; var Action: TCloseAction);
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procedure test1Click(Sender: TObject);
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procedure ToolButton1Click(Sender: TObject);
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procedure FormResize(Sender: TObject);
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private
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{ Private declarations }
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public
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{ Public declarations }
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end;
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var
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Form1: TForm1;
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newh: hwnd;
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implementation
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{$R *.dfm}
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procedure TForm1.FormClose(Sender: TObject; var Action: TCloseAction);
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begin
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sendmessage(newh, 1034, 4, 0);
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Action := cafree;
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end;
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procedure TForm1.test1Click(Sender: TObject);
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type
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TMyFunc = function(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; stdcall;
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var
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Tf: TMyFunc;
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Tp: TFarProc;
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Th: Thandle;
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begin
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//静态加载
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//newh:=getForm(Application,1,ADOConnection1,PChar('sa'),PChar('dsa'));
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//动态加载
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// showMessage(intTostr(application.Handle));
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Th := LoadLibrary('Claim.dll');
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if Th > 0 then
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begin
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try
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Tp := GetProcAddress(Th, 'GetDllForm');
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if Tp <> nil then
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begin
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Tf := TMyFunc(Tp);
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newh := Tf(Application, 0, strToint(edit1.text), 0, 0, PChar('ygcode'), PChar('ygname'), PChar('datebase'), PChar('title'), PChar(''), PChar(''), '', '', '', '', '', '', '', '', '');
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end
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else
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begin
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ShowMessage('打印执行错误');
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end;
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finally
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// FreeLibrary();
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end;
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end
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else
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begin
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ShowMessage('找不到' + Trim(DllName.Text));
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end;
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end;
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procedure TForm1.ToolButton1Click(Sender: TObject);
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begin
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close;
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end;
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procedure TForm1.FormResize(Sender: TObject);
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begin
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sendmessage(newh, 1034, 1, 0);
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end;
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end.
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