C#中Winform下通用打印类(1)-ReportPrint

public class ReportPrint

{

private System.Windows.Forms.PrintPreviewDialog _PreviewDialog;

private System.Drawing.Printing.PrintDocument _PrintDocument;

private System.Data .DataView _Content;

internal PageSetup _PageSetup=new PageSetup ();

internal Title _Title=new Title ();

internal ReportHeader _ReportHeader=new ReportHeader ();

internal PageHeader _PageHeader=new PageHeader ();

internal PageDetail _PageDetail=new PageDetail ();

internal ReportTailer _ReportTailer=new ReportTailer ();

internal LineFrame _LineFrame=new LineFrame ();

internal ManyColumnsVariable _ManyColumnsVariable=new ManyColumnsVariable ();

private void Transfer(CaptionsContent _Captions)

{

_Title ._TitleText =_Captions._TitleText ;

_ReportHeader ._HeaderText_Left =_Captions._HeaderText_Left ;

_ReportHeader._HeaderText_Center =_Captions._HeaderText_Center ;

_ReportHeader._HeaderText_Right =_Captions._HeaderText_Right ;

_ReportTailer ._TailerText_Left =_Captions._TailerText_Left ;

_ReportTailer._TailerText_Center =_Captions._TailerText_Center ;

_ReportTailer ._TailerText_Right =_Captions._TailerText_Right ;

}

private void PrintTitle(PrintPageEventArgs e)

{

if (Page>=FromPage && Page<=ToPage)

{

PressWork.Print(_Title ._Vertex_X+Offset_X ,_Title ._Vertex_Y+Current_Y ,_Title ._Width ,_Title ._Height ,_Title ._TitleText ,_Title ._Font ,_Title ._Format,e);

}

private void PrintReportTailer(PrintPageEventArgs e)

{

if (Page>=FromPage && Page<=ToPage)

{

PressWork.Print (_ReportTailer ._Vertex_X_Left+Offset_X , _ReportTailer ._Vertex_Y_Left+Current_Y , _ReportTailer ._Width_Left, _ReportTailer._Height_Left , _ReportTailer._TailerText_Left ,_ReportTailer._Font_Left ,_ReportTailer._Format_Left ,e);

PressWork.Print (_ReportTailer._Vertex_X_Center+Offset_X ,_ReportTailer._Vertex_Y_Center+Current_Y ,_ReportTailer._Width_Center,_ReportTailer._Height_Center ,_ReportTailer._TailerText_Center ,_ReportTailer._Font_Center ,_ReportTailer._Format_Center ,e);

PressWork.Print (_ReportTailer._Vertex_X_Right+Offset_X , _ReportTailer._Vertex_Y_Right+Current_Y , _ReportTailer._Width_Right ,_ReportTailer._Height_Right , _ReportTailer._TailerText_Right ,_ReportTailer._Font_Right ,_ReportTailer._Format_Right ,e);

}

private void PrintPageHeaderText(PrintPageEventArgs e)

{

if (Page>=FromPage && Page<=ToPage)

{

int Temp=_PageHeader._PageHeaderText .Length ;

for (int i=0;i<Temp;i++)

{

PressWork.Print (_PageHeader._Vertex_X [i]+Offset_X,_PageHeader._Vertex_Y [i]+Current_Y,_PageHeader._Width [i],_PageHeader._Height [i],_PageHeader._PageHeaderText [i],_PageHeader._Font [i],_PageHeader._Format [i],e);

}

private void PrintPageFrame(PrintPageEventArgs e)

{

if (Page>=FromPage && Page<=ToPage)

{

int Temp=_LineFrame._Vertex_X .Length ;

Rectangle[] Panes=new Rectangle [Temp];

for (int i=0;i<Temp;i++)

{

Panes[i]=new Rectangle (_LineFrame._Vertex_X[i]+Offset_X ,_LineFrame._Vertex_Y[i] +Current_Y ,_LineFrame._Width[i] ,_LineFrame._Height[i] );

}

if (Panes.Length >0)

{

PressWork.Print (Panes,e);

}

private void PrintPageDetail(PrintPageEventArgs e)

{

if (Page>=FromPage && Page<=ToPage)

{

int Temp=_PageDetail._Vertex_X .Length ;

for (int i=0;i<Temp;i++)

{

switch (_PageDetail._PrintDealType[i] )

{

case PrintDealType.Direct :PressWork.Print (_PageDetail._Vertex_X [i]+Offset_X,_PageDetail._Vertex_Y [i]+Current_Y,_PageDetail._Width [i],_PageDetail._Height [i],_Content[CurrentRecord][_PageDetail._FieldName [i]].ToString (),_PageDetail._Font [i],_PageDetail._Format [i],e);break;

case PrintDealType.ThrowoffTailZero :PressWork.Print (_PageDetail._Vertex_X [i]+Offset_X,_PageDetail._Vertex_Y [i]+Current_Y,_PageDetail._Width [i],_PageDetail._Height [i],Function.DecimalThrowoffTailZero (_Content[CurrentRecord][_PageDetail._FieldName [i]].ToString ()),_PageDetail._Font [i],_PageDetail._Format [i],e);break;

case PrintDealType.LitterToUpper :PressWork.Print (_PageDetail._Vertex_X [i]+Offset_X,_PageDetail._Vertex_Y [i]+Current_Y,_PageDetail._Width [i],_PageDetail._Height [i],Function.Litter2Upper(_Content[CurrentRecord][_PageDetail._FieldName [i]].ToString ()),_PageDetail._Font [i],_PageDetail._Format [i],e);break;

case PrintDealType.HideZero :

if (System.Decimal .Parse (_Content[CurrentRecord][_PageDetail._FieldName [i]].ToString ())!=0)

{

PressWork.Print (_PageDetail._Vertex_X [i]+Offset_X,_PageDetail._Vertex_Y [i]+Current_Y,_PageDetail._Width [i],_PageDetail._Height [i],_Content[CurrentRecord][_PageDetail._FieldName [i]].ToString (),_PageDetail._Font [i],_PageDetail._Format [i],e);

}

break;

case PrintDealType.HideOrThrowoffTailZero :

if (System.Decimal .Parse (_Content[CurrentRecord][_PageDetail._FieldName [i]].ToString ())!=0)

{

PressWork.Print (_PageDetail._Vertex_X [i]+Offset_X,_PageDetail._Vertex_Y [i]+Current_Y,_PageDetail._Width [i],_PageDetail._Height [i],Function.DecimalThrowoffTailZero (_Content[CurrentRecord][_PageDetail._FieldName [i]].ToString ()),_PageDetail._Font [i],_PageDetail._Format [i],e);

}

break;

case PrintDealType.Percent:

PressWork.Print (_PageDetail._Vertex_X [i]+Offset_X,_PageDetail._Vertex_Y [i]+Current_Y,_PageDetail._Width [i],_PageDetail._Height [i],Function.PercentTransfer(_Content[CurrentRecord][_PageDetail._FieldName [i]].ToString ()),_PageDetail._Font [i],_PageDetail._Format [i],e);

break;

}

private void PrintReportHeader(PrintPageEventArgs e)

{

if (Page>=FromPage && Page<=ToPage)

{

PressWork.Print (_ReportHeader ._Vertex_X_Left +Offset_X,_ReportHeader ._Vertex_Y_Left+Current_Y ,_ReportHeader ._Width_Left,_ReportHeader._Height_Left ,_ReportHeader._HeaderText_Left ,_ReportHeader._Font_Left ,_ReportHeader._Format_Left ,e);

PressWork.Print (_ReportHeader._Vertex_X_Center+Offset_X ,_ReportHeader._Vertex_Y_Center+Current_Y ,_ReportHeader._Width_Center ,_ReportHeader._Height_Center ,_ReportHeader._HeaderText_Center ,_ReportHeader._Font_Center ,_ReportHeader._Format_Center ,e);

PressWork.Print (_ReportHeader._Vertex_X_Right+Offset_X ,_ReportHeader._Vertex_Y_Right+Current_Y ,_ReportHeader._Width_Right ,_ReportHeader._Height_Right ,_ReportHeader._HeaderText_Right ,_ReportHeader._Font_Right ,_ReportHeader._Format_Right ,e);

}

private void PrintDocument(object sender, PrintPageEventArgs e)

{

while(true)

{

PageInitialize();

if (Page==0)

{

ReportInitialize();

Page++;

Title

ReportHeader

PageHeader and Frame

Detail and Frame

}

else

{

Page++;

if (LeavePageHeight>=this._LineFrame ._RowHeight )

{

if (_PageHeader._RowHeight >0)

{

PrintPageHeaderText(e);

PrintPageFrame(e);

LeavePageHeight-=_LineFrame ._RowHeight ;

Current_Y+=_LineFrame ._RowHeight ;

}

while (LeavePageHeight>=this._LineFrame ._RowHeight && CurrentRecord<RecordNumber)

{

PrintPageDetail(e);

CurrentRecord++;

PrintPageFrame(e);

LeavePageHeight-=_LineFrame ._RowHeight ;

Current_Y+=_LineFrame ._RowHeight ;

}

if (CurrentRecord<RecordNumber)

{

e.HasMorePages =true;

}

else

{

if (_ReportTailer._RowHeight >0)

{

PrintReportTailer(e);

}

e.HasMorePages =false;

Page=0;

break;

}

if (Page>=FromPage && Page<=ToPage)

{

if (Page==ToPage) e.HasMorePages =false;

break;

}

private void PrintDocumentManyColumns(object sender, PrintPageEventArgs e)

{

while(true)

{

PageInitialize();

int 当前列=0;

if (Page==0)

{

ReportInitialize();

Page++;

Title

ReportHeader

Hold(true);

}

else

{

Page++;

}

//#region PageHeader and Frame

int Current_Y_End=Current_Y;

int LeavePageHeight_End=LeavePageHeight;

int LeavePageHeightTemp=LeavePageHeight;

int Current_YTemp=Current_Y;

for (当前列=0;当前列<_ManyColumnsVariable._HeaderandDetailColumns;当前列++ )

{

Current_Y=Current_YTemp;

LeavePageHeight=LeavePageHeightTemp;

Conversion(当前列);

if (LeavePageHeight>=this._LineFrame ._RowHeight )

{

if (_PageHeader._RowHeight >0)

{

PrintPageHeaderText(e);

PrintPageFrame(e);

LeavePageHeight-=_LineFrame ._RowHeight ;

Current_Y+=_LineFrame ._RowHeight ;

}

while (LeavePageHeight>=this._LineFrame ._RowHeight && CurrentRecord<RecordNumber)

{

PrintPageDetail(e);

CurrentRecord++;

PrintPageFrame(e);

LeavePageHeight-=_LineFrame ._RowHeight ;

Current_Y+=_LineFrame ._RowHeight ;

}

if (当前列==0)

{

Current_Y_End=Current_Y;

LeavePageHeight_End=LeavePageHeight;

}

if (CurrentRecord>=RecordNumber) break;

}

Current_Y=Current_Y_End;

LeavePageHeight=LeavePageHeight_End;

if (CurrentRecord<RecordNumber)

{

e.HasMorePages =true;

}

else

{

if (_ReportTailer._RowHeight >0)

{

PrintReportTailer(e);

}

Hold(false);

Page=0;

e.HasMorePages =false;

break;

}

if (Page>=FromPage && Page<=ToPage)

{

if (Page==ToPage)

{

Hold(false);

e.HasMorePages =false;

}

break;

}

private void Hold(bool 保留)

{

将X值保留或还原

}

private void Conversion(int Column)

{

int Temp;

Temp=_PageHeader._Vertex_X .Length;

for ( int i=0;i<Temp;i++)

{

_PageHeader._Vertex_X[i]=_ManyColumnsVariable._Vertex_X_PageHeader[i]+Column*_ManyColumnsVariable._Offset_X_Columns ;

}

Temp=_PageDetail._Vertex_X .Length ;

for (int i=0;i<Temp;i++)

{

_PageDetail._Vertex_X [i]=_ManyColumnsVariable._Vertex_X_PageDetail [i]+Column*_ManyColumnsVariable._Offset_X_Columns;

}

Temp=_LineFrame._Vertex_X .Length ;

for (int i=0;i<Temp;i++)

{

_LineFrame._Vertex_X [i]=_ManyColumnsVariable._Vertex_X_LineFrame [i]+Column*_ManyColumnsVariable._Offset_X_Columns;

}

private int RecordNumber;

private int CurrentRecord;

private int Page;

private int FromPage;//选择打印页

private int ToPage;//选择打印页

private int AvailablePageHeight;

private int LeavePageHeight;

private int Current_Y;

private int Offset_X;

public ReportPrint()

{

_PrintDocument=new PrintDocument ();

this._PreviewDialog = new System.Windows.Forms.PrintPreviewDialog();

this._PreviewDialog.AutoScrollMargin = new System.Drawing.Size(0, 0);

this._PreviewDialog.AutoScrollMinSize = new System.Drawing.Size(0, 0);

this._PreviewDialog.ClientSize = new System.Drawing.Size(480, 360);

this._PreviewDialog.Enabled = true;

this._PreviewDialog.Location = new System.Drawing.Point(0, 0);

this._PreviewDialog.MaximumSize = new System.Drawing.Size(0, 0);

this._PreviewDialog.Name = "打印预览";

this._PreviewDialog.Opacity = 1;

this._PreviewDialog.TransparencyKey = System.Drawing.Color.Empty;

this._PreviewDialog.Visible = false;

this._PreviewDialog .Document =this._PrintDocument ;

}

private void ReportInitialize()

{

Offset_X=_PageSetup.Margin_Left ;

RecordNumber=_Content.Count ;

Page=0;

CurrentRecord=0;

AvailablePageHeight=_PageSetup .Paper_Height-_PageSetup.Margin_Top -_PageSetup.Margin_Bottom ;

}

private void PageInitialize()

{

LeavePageHeight=AvailablePageHeight;

Current_Y=_PageSetup.Margin_Top ;

}

private void PrintInitialize()

{

if (_PageSetup._PageSettings .PrinterSettings.PrintRange==System.Drawing .Printing .PrintRange .AllPages )

{

ToPage=int.MaxValue ;

FromPage=0;

}

else

{

FromPage=_PageSetup._PageSettings .PrinterSettings .FromPage ;//选择打印页

ToPage=_PageSetup._PageSettings .PrinterSettings .ToPage ;//选择打印页

}

if (_PageSetup._PageSettings .Landscape )

{

_PageSetup.Paper_Width =_PageSetup._PageSettings .PaperSize .Height ;

_PageSetup.Paper_Height =_PageSetup._PageSettings .PaperSize .Width ;

_PageSetup.Margin_Top =_PageSetup._PageSettings .Margins .Top ;

_PageSetup.Margin_Left =_PageSetup._PageSettings .Margins .Left ;

_PageSetup.Margin_Bottom =_PageSetup._PageSettings .Margins .Bottom ;

}

else

{

_PageSetup.Paper_Width =_PageSetup._PageSettings .PaperSize .Width ;

_PageSetup.Paper_Height =_PageSetup._PageSettings .PaperSize .Height ;

_PageSetup.Margin_Top =_PageSetup._PageSettings .Margins .Top ;

_PageSetup.Margin_Left =_PageSetup._PageSettings .Margins .Left ;

_PageSetup.Margin_Bottom =_PageSetup._PageSettings .Margins .Bottom ;

}

public void Print(System.Data .DataView _MostContent,CaptionsContent _Captions,bool _PreView,string _TaskName,PageSettings _PageSettings)

{

if (_PageSettings!=null)

{

//设置PageSetup

_PageSetup._PageSettings =_PageSettings;

//设置打印文档

_PrintDocument.PrinterSettings =_PageSettings.PrinterSettings ;

_PrintDocument.DefaultPageSettings =_PageSettings;

PrintInitialize();

//_PrintDocument.PrinterSettings =_PageSetup._PrinterSet ;

}

else

{

throw new System .Exception ("打印设置错误");

}

//string DefaultPrinter=_PrintDocument.PrinterSettings .PrinterName ;//保存缺省打印机

//System.Drawing .Printing .PrinterSettings _DefaultPrinterSet=_PrintDocument.PrinterSettings ;

//_PrintDocument.PrinterSettings .PrinterName =_PageSetup.Printer_Name ;//使用自定打印机

_Content=_MostContent;

Transfer(_Captions);

ReportInitialize();

_PrintDocument.DefaultPageSettings =_PageSetup._PageSettings ;

if (_ManyColumnsVariable._HeaderandDetailColumns >1)

{

this._PrintDocument.PrintPage += new System.Drawing.Printing.PrintPageEventHandler(this.PrintDocumentManyColumns);

}

else

{

this._PrintDocument.PrintPage += new System.Drawing.Printing.PrintPageEventHandler(this.PrintDocument);

}

this._PrintDocument .DocumentName =_TaskName;

if (_PreView)

{

this._PreviewDialog .ShowDialog ();

}

else

{

this._PrintDocument .Print ();

}

if (_ManyColumnsVariable._HeaderandDetailColumns >1)

{

this._PrintDocument.PrintPage -= new System.Drawing.Printing.PrintPageEventHandler(this.PrintDocumentManyColumns);

}

else

{

this._PrintDocument.PrintPage -= new System.Drawing.Printing.PrintPageEventHandler(this.PrintDocument);

}

//this._PrintDocument.PrintPage -= new System.Drawing.Printing.PrintPageEventHandler(this.PrintDocument);

//_PrintDocument.PrinterSettings=_DefaultPrinterSet;

//_PrintDocument.PrinterSettings .PrinterName=DefaultPrinter;//恢复缺省打印机

}

posted on 2005-04-03 00:07 爱好阅读(3424) 评论(3) 收藏举报