72 lines
2.3 KiB
ObjectPascal
72 lines
2.3 KiB
ObjectPascal
unit U_printPdf;
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interface
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uses
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Windows,forms;
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// formId =1 功能id
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//mRecid='文件表记录号'
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//printNumber=1 打印份数
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//printFlag=1 '打印预览;0立即打印
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//DataBaseStr
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function printPdf(App:Tapplication; FormID:integer;Title:PChar; GCode: PChar; GName: PChar;mRecid:PChar;printNumber:Integer;printFlag:Integer;printer:integer;DataBaseStr:PChar):hwnd;stdcall;external 'pdfPrint.dll' Name 'GetDllForm' ;
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// formId =1 功能id
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//mRecid='文件表记录号'
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//printNumber=1 打印份数
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//printFlag=1 '打印预览;0立即打印
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//DataBaseStr
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function printReport(App:Tapplication; FormID:integer;Title:PChar; GCode: PChar; GName: PChar;mRecid:PChar;printNumber:Integer;printFlag:Integer;printer:integer;DataBaseStr:PChar):hwnd;stdcall;external 'pdfPrint.dll' Name 'GetDllForm' ;
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// formId =1 功能id
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//mRecid='文件表记录号'
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//exportFileType=1 导出文件类型 pdf ,bmp ,jpg
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//DataBaseStr
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//返回结果，保存文件的记录号 主键
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function exportFile(App:Tapplication; FormID:integer;Title:PChar; GCode: PChar; GName: PChar;mRecid:PChar;exportFileType:PChar;DataBaseStr:PChar):hwnd;stdcall;external 'pdfPrint.dll' Name 'ExportFile' ;
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function printPdf1(App:Tapplication; FormID:integer;Title:PChar; GCode: PChar; GName: PChar;mRecid:PChar;printNumber:Integer;printFlag:Integer;printer:integer;DataBaseStr:PChar):hwnd;
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var
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newh:hwnd;
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implementation
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function printPdf1(App:Tapplication; FormID:integer;Title:PChar; GCode: PChar; GName: PChar;mRecid:PChar;printNumber:Integer;printFlag:Integer;printer:integer;DataBaseStr:PChar):hwnd;
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type
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TMyFunc = function(App:Tapplication; FormID:integer;Title:PChar; GCode: PChar; GName: PChar;
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mRecid:PChar;printNumber:Integer;printFlag:Integer;printer:integer;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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Th := LoadLibrary('pdfPrint.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,1,
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Title,
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GCode,
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GName,
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mRecid,
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printNumber,printFlag,printer,DataBaseStr
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);
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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(Th);
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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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end.
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