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// ================================================= // 基于DevExpress通用表格打印 // // 设计: 陈炎和 2011.02 //================================================== using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Drawing; using System.Collections; using System.ComponentModel; using DevExpress.XtraReports.UI; using System.Data; namespace com.CYH.TableXtraReport { /// <summary> /// 报表每个单元打印前事件 /// </summary> /// <param name="sender">发生事件的对象</param> /// <param name="source">来源:1:页头 2:表头 3:表格 4:表脚 5:页脚 6:条码</param> /// <param name="PageIndex">当前页号</param> /// <param name="RowIndex">当前行号</param> /// <param name="Caption">标题</param> /// <param name="Field">绑定字段</param> /// <param name="Value">打印前值</param> /// <param name="e"></param> public delegate void XReportUnitAfterPrint(object sender,int source,int PageIndex,int RowIndex,string Caption,string Field,ref string Value,EventArgs e); /// <summary> /// 通用报表 /// </summary> public class TableXReport : DevExpress.XtraReports.UI.XtraReport { /// <summary> /// 报表主体设置 /// </summary> private struct ReportMain { /// <summary> /// 打印机名 /// </summary> public string printerName; /// <summary> /// 纸张大小 /// </summary> public Size pageSize; /// <summary> /// 页边距 /// </summary> public System.Drawing.Printing.Margins Margins; /// <summary> /// 获取或设置纸张类型 /// </summary> public System.Drawing.Printing.PaperKind PaperKind; /// <summary> /// 获取或设置每行高度（以0.1毫米为单位） /// </summary> public int DetailHeight; /// <summary> /// 获取或设置每页行数 /// </summary> public int DetailRows; /// <summary> /// 获取或设置打印开始页 /// </summary> public int BeginPage; /// <summary> /// 获取或设置打印结束页 /// </summary> public int EndPage; /// <summary> /// 获取或设置打印方向 /// </summary> public bool Landscape; /// <summary> /// 获取或设置表格线的类型 /// 1:三栏表,2:有边框的三栏,4:完全网格 /// </summary> public int GridLine; /// <summary> /// 表格对齐方式 /// </summary> public System.Drawing.ContentAlignment Align; } /// <summary> /// 报表标题 /// </summary> private struct ReportTitle { /// <summary> /// 标题内空 /// </summary> public string Caption; /// <summary> /// 页头或页脚 /// </summary> public bool Header; /// <summary> /// 字体(宋体加粗四号) /// </summary> public Font Font; /// <summary> /// 对齐方式 /// </summary> public DevExpress.XtraPrinting.TextAlignment TextAlignment; /// <summary> /// 标题的高度和宽度，若不定义便检测Caption,否则自换行 /// </summary> public System.Drawing.Size size; } /// <summary> /// 报表各字段格式 /// </summary> private struct ReportField { /// <summary> /// 名称 /// </summary> public string Name; /// <summary> /// 表格头标题 /// </summary> public string Caption; /// <summary> /// 标题字体(宋体、小四) /// </summary> public Font HeaderFont; /// <summary> /// 绑定字段 /// </summary> public string Field; /// <summary> /// 对齐方式 /// </summary> public DevExpress.XtraPrinting.TextAlignment TextAlignment; /// <summary> /// 表格字体(宋体、小四) /// </summary> public Font DetailFont; /// <summary> /// 自动换行 /// </summary> public bool WordWrap; /// <summary> /// 表格脚内容 /// </summary> public string Bottom; /// <summary> /// 是否合计 /// </summary> public bool Sum; /// <summary> /// 格式化字符串 /// </summary> public string FormatString; /// <summary> /// 标题的高度和宽度，若不定义便检测Caption,否则自换行并居中 /// </summary> public Size HeaderSize; } private struct ReportBarcode { /// <summary> /// 条码内容(A-Z,0-9) /// </summary> public string Text; /// <summary> /// 起点 /// </summary> public Point pint; /// <summary> /// 大小 /// </summary> public Size size; /// <summary> /// 编码格式 /// </summary> public DevExpress.XtraPrinting.BarCode.BarCodeGeneratorBase Symbology; /// <summary> /// 是否显示文字 /// </summary> public bool showText; } private ReportMain m_rpm = new ReportMain(); private ArrayList m_rpt = new ArrayList(); private ArrayList m_rpf = new ArrayList(); private ReportBarcode m_rpb = new ReportBarcode(); private int m_rowindex; /// <summary> /// 定义报表主体同时创建报表(必须先定义SetReportTitle和SetReportFiled) /// </summary> /// <param name="DetailHeight">明细每行高度</param> /// <param name="DetailRows">每页行数</param> /// <param name="GridLine">表格线的类型 1:三栏表,2:有边框的三栏,4:完全网格</param> /// <param name="Align">表格对齐方向</param> /// <param name="Landscape">横向还是纵向打印</param> /// <param name="Margins">页的边距尺寸</param> /// <param name="PaperKind">标准的纸张大小</param> /// <param name="pageSize">纸张大小</param> /// <param name="FromPage">起始页</param> /// <param name="ToPage">结束页</param> /// <param name="printerName">打印机名</param> public void SetReportMain(int DetailHeight, int DetailRows, int GridLine, System.Drawing.ContentAlignment Align, bool Landscape, System.Drawing.Printing.Margins Margins, System.Drawing.Printing.PaperKind PaperKind, Size pageSize, int FromPage, int ToPage, string printerName) { m_rpm.DetailHeight = DetailHeight; m_rpm.DetailRows = DetailRows; m_rpm.Align = Align; m_rpm.Landscape = Landscape; m_rpm.Margins = Margins; m_rpm.PaperKind = PaperKind; m_rpm.pageSize = pageSize; m_rpm.BeginPage = FromPage; m_rpm.EndPage = ToPage; m_rpm.printerName = printerName; m_rpm.GridLine = GridLine; base.Bands.Clear(); this.SetReport(m_rpm, (ReportTitle[])m_rpt.ToArray(typeof(ReportTitle)), (ReportField[])m_rpf.ToArray(typeof(ReportField)),m_rpb); } /// <summary> /// 定义报表标题 /// </summary> /// <param name="Caption">标题内容</param> /// <param name="Header">页头或页脚</param> /// <param name="Font">字体(宋体加粗四号)</param> /// <param name="TextAlignment">对齐方式</param> /// <param name="size"> 标题的高度和宽度，若不定义便检测Caption,否则自换行</param> public void SetReportTitle(string Caption, bool Header, Font Font, DevExpress.XtraPrinting.TextAlignment TextAlignment, System.Drawing.Size size) { ReportTitle rpt = new ReportTitle(); rpt.Caption = Caption; rpt.Header = Header; rpt.TextAlignment = TextAlignment == 0 ? DevExpress.XtraPrinting.TextAlignment.TopCenter : TextAlignment; rpt.Font = Font == null ? new System.Drawing.Font("宋体", 14.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(134))) : Font; rpt.size = size; m_rpt.Add(rpt); } /// <summary> /// 定义报表字段 /// </summary> /// <param name="Caption">表格头标题</param> /// <param name="HeaderFont">标题字体(宋体、小四)</param> /// <param name="Field">绑定字段</param> /// <param name="TextAlignment">对齐方式</param> /// <param name="DetailFont"> 表格字体(宋体、小四)</param> /// <param name="WordWrap">自动换行</param> /// <param name="Bottom">表格脚内容</param> /// <param name="Sum">是否合计</param> /// <param name="FormatString">格式化字符串</param> /// <param name="HeaderSize">标题的高度和宽度，若不定义便检测Caption,否则自换行并居中</param> public void SetReportField(string Caption, Font HeaderFont, string Field, DevExpress.XtraPrinting.TextAlignment TextAlignment, Font DetailFont , bool WordWrap, string Bottom, bool Sum, string FormatString, Size HeaderSize) { ReportField rpf = new ReportField(); rpf.Caption = Caption; rpf.HeaderFont = HeaderFont; rpf.Field = Field; rpf.TextAlignment = TextAlignment; rpf.DetailFont = DetailFont; rpf.WordWrap = WordWrap; rpf.Bottom = Bottom; rpf.Sum = Sum; rpf.FormatString = FormatString; rpf.HeaderSize = HeaderSize; m_rpf.Add(rpf); } /// <summary> /// 定义条码 /// </summary> /// <param name="Text">条码内容(A-Z,0-9)</param> /// <param name="pint">起点</param> /// <param name="size">大小</param> /// <param name="Symbology">编码格式</param> /// <param name="showText">是否显示文字</param> public void SetReportBarCode(string Text, Point pint, Size size, DevExpress.XtraPrinting.BarCode.BarCodeGeneratorBase Symbology, bool showText) { m_rpb.Text = Text; m_rpb.pint = pint; m_rpb.size = size; m_rpb.Symbology = Symbology 全部评论
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