Dev报表——动态绑定实体对象（版本号：15.2 ）

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

<br>////////////////////////////////////效果图///////////////////////////<br><br>////////////////////////////////////代码////////////////////////////<br>using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using DevExpress.XtraReports.UI;
using System.Data;
using MvcApplication1.Models;
using System.Collections.Generic;
 
/// <summary>
/// Summary description for XtraReport3
/// </summary>
public class XtraReport2 : DevExpress.XtraReports.UI.XtraReport
{
    private DevExpress.XtraReports.UI.DetailBand Detail;
    private DevExpress.XtraReports.UI.TopMarginBand TopMargin;
    private DevExpress.XtraReports.UI.BottomMarginBand BottomMargin;
    protected int XRTableCellHeight = 5;
    private ReportHeaderBand ReportHeader;
    private XRLabel xrLabel2;
    /// <summary>
    /// Required designer variable.
    /// </summary>
    private System.ComponentModel.IContainer components = null;
 
    public XtraReport2()
    {
        InitializeComponent();
        XtraReport rpt = this;// 建立报表实例 
        InitBands(rpt);//添加带区（Bands） 
        InitDetailsBasedonXRTable(rpt, GetDataSource());//用XRTable显示报表 
    }
    public IList<StudentModel> GetDataSource()
    {
        List<StudentModel> model = new List<StudentModel>();
        for (int i = 0; i < 100; i++)
        {
            model.Add(new StudentModel { StudentName = "张三" + i, Age = i, Sex = i % 2 == 0 ? "男" : "女" });
        }
        return model;
    }
    public void InitBands(XtraReport rpt)
    {
        DetailBand detail = new DetailBand();
        PageHeaderBand pageHeader = new PageHeaderBand();
        ReportFooterBand reportFooter = new ReportFooterBand();
        detail.Height = XRTableCellHeight;
        reportFooter.Height = 380;
        pageHeader.Height = XRTableCellHeight;
        rpt.Bands.AddRange(new DevExpress.XtraReports.UI.Band[] { detail, pageHeader, reportFooter });
    }
    public XRTableCell GetHeaderCell(string text, int colWidth)
    {
        XRTableCell headerCell = new XRTableCell();
        headerCell.Width = colWidth;
        headerCell.Borders = DevExpress.XtraPrinting.BorderSide.All;
        headerCell.Text = text;
        return headerCell;
    }
 
    public XRTableCell GetDetailCell(string text, int colWidth)
    {
        XRTableCell detailCell = new XRTableCell();
        detailCell.Width = colWidth;
        detailCell.Text = text;
        detailCell.Borders = DevExpress.XtraPrinting.BorderSide.Left | DevExpress.XtraPrinting.BorderSide.Right | DevExpress.XtraPrinting.BorderSide.Bottom;
        return detailCell;
    }
 
    public void InitDetailsBasedonXRTable(XtraReport rpt, IList<StudentModel> model)
    {
        int colCount = model.Count;
        int colWidth = (rpt.PageWidth - (rpt.Margins.Left + rpt.Margins.Right)) / colCount;
 
        // Create a table to represent headers
        XRTable tableHeader = new XRTable();
        tableHeader.Width = (rpt.PageWidth - (rpt.Margins.Left + rpt.Margins.Right));
        tableHeader.TextAlignment = DevExpress.XtraPrinting.TextAlignment.MiddleCenter;
        tableHeader.Font = new System.Drawing.Font("宋体", 12.75F, System.Drawing.FontStyle.Bold);
 
        // Create a table to display data
        XRTable tableDetail = new XRTable();
        tableDetail.TextAlignment = DevExpress.XtraPrinting.TextAlignment.MiddleCenter;
        tableDetail.Width = (rpt.PageWidth - (rpt.Margins.Left + rpt.Margins.Right));
        tableDetail.Font = new System.Drawing.Font("宋体", 12.75F, System.Drawing.FontStyle.Regular);
 
        XRTableRow headerRow = new XRTableRow();
        headerRow.Cells.Add(GetHeaderCell("姓名", colWidth));
        headerRow.Cells.Add(GetHeaderCell("年龄", colWidth));
        headerRow.Cells.Add(GetHeaderCell("性别", colWidth));
 
        headerRow.Width = tableHeader.Width;
        tableHeader.Rows.Add(headerRow);
 
 
        foreach (StudentModel item in model)
        {
            XRTableRow detailRow = new XRTableRow();
            detailRow.Cells.Add(GetDetailCell(item.StudentName, colWidth));
            detailRow.Cells.Add(GetDetailCell(Convert.ToString(item.Age), colWidth));
            detailRow.Cells.Add(GetDetailCell(item.Sex, colWidth));
 
            detailRow.Width = tableDetail.Width;
            tableDetail.Rows.Add(detailRow);
        }
 
        rpt.Bands[BandKind.PageHeader].Controls.Add(tableHeader);
        rpt.Bands[BandKind.Detail].Controls.Add(tableDetail);
        tableDetail.Padding = new DevExpress.XtraPrinting.PaddingInfo(0, 0, XRTableCellHeight, XRTableCellHeight);
        tableHeader.Padding = new DevExpress.XtraPrinting.PaddingInfo(0, 0, XRTableCellHeight, XRTableCellHeight);
    }
    /// <summary> 
    /// Clean up any resources being used.
    /// </summary>
    /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
    protected override void Dispose(bool disposing)
    {
        if (disposing && (components != null))
        {
            components.Dispose();
        }
        base.Dispose(disposing);
    }
 
    #region Designer generated code
 
    /// <summary>
    /// Required method for Designer support - do not modify
    /// the contents of this method with the code editor.
    /// </summary>
    private void InitializeComponent()
    {
        this.Detail = new DevExpress.XtraReports.UI.DetailBand();
        this.TopMargin = new DevExpress.XtraReports.UI.TopMarginBand();
        this.BottomMargin = new DevExpress.XtraReports.UI.BottomMarginBand();
        this.ReportHeader = new DevExpress.XtraReports.UI.ReportHeaderBand();
        this.xrLabel2 = new DevExpress.XtraReports.UI.XRLabel();
        ((System.ComponentModel.ISupportInitialize)(this)).BeginInit();
        // 
        // Detail
        // 
        this.Detail.HeightF = 71.875F;
        this.Detail.MultiColumn.Layout = DevExpress.XtraPrinting.ColumnLayout.AcrossThenDown;
        this.Detail.MultiColumn.Mode = DevExpress.XtraReports.UI.MultiColumnMode.UseColumnCount;
        this.Detail.Name = "Detail";
        this.Detail.StylePriority.UsePadding = false;
        this.Detail.StylePriority.UseTextAlignment = false;
        this.Detail.TextAlignment = DevExpress.XtraPrinting.TextAlignment.MiddleCenter;
        // 
        // TopMargin
        // 
        this.TopMargin.HeightF = 36.45833F;
        this.TopMargin.Name = "TopMargin";
        this.TopMargin.Padding = new DevExpress.XtraPrinting.PaddingInfo(0, 0, 0, 0, 100F);
        this.TopMargin.TextAlignment = DevExpress.XtraPrinting.TextAlignment.TopLeft;
        // 
        // BottomMargin
        // 
        this.BottomMargin.HeightF = 36.45833F;
        this.BottomMargin.Name = "BottomMargin";
        this.BottomMargin.Padding = new DevExpress.XtraPrinting.PaddingInfo(0, 0, 0, 0, 100F);
        this.BottomMargin.TextAlignment = DevExpress.XtraPrinting.TextAlignment.TopLeft;
        // 
        // ReportHeader
        // 
        this.ReportHeader.Controls.AddRange(new DevExpress.XtraReports.UI.XRControl[] {
            this.xrLabel2});
        this.ReportHeader.HeightF = 54.25002F;
        this.ReportHeader.Name = "ReportHeader";
        // 
        // xrLabel2
        // 
        this.xrLabel2.Font = new System.Drawing.Font("宋体", 15.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
        this.xrLabel2.LocationFloat = new DevExpress.Utils.PointFloat(0F, 0F);
        this.xrLabel2.Name = "xrLabel2";
        this.xrLabel2.Padding = new DevExpress.XtraPrinting.PaddingInfo(2, 2, 0, 0, 100F);
        this.xrLabel2.SizeF = new System.Drawing.SizeF(650F, 54.25002F);
        this.xrLabel2.StylePriority.UseFont = false;
        this.xrLabel2.StylePriority.UseTextAlignment = false;
        this.xrLabel2.Text = "等了好久，终于等到今天";
        this.xrLabel2.TextAlignment = DevExpress.XtraPrinting.TextAlignment.MiddleCenter;
        // 
        // XtraReport2
        // 
        this.Bands.AddRange(new DevExpress.XtraReports.UI.Band[] {
            this.Detail,
            this.TopMargin,
            this.BottomMargin,
            this.ReportHeader});
        this.Margins = new System.Drawing.Printing.Margins(100, 100, 36, 36);
        this.Version = "15.2";
        ((System.ComponentModel.ISupportInitialize)(this)).EndInit();
 
    }
    #endregion
}