public class XtraReport1 : DevExpress.XtraReports.UI.XtraReport
{
    private DevExpress.XtraReports.UI.DetailBand Detail;
    private DevExpress.XtraReports.UI.PageHeaderBand PageHeader;
    private DevExpress.XtraReports.UI.PageFooterBand PageFooter;
    private DevExpress.XtraReports.UI.XRLabel xrLabel1;
    private DevExpress.XtraReports.UI.XRLabel xrLabel2;

    private System.ComponentModel.Container components = null;

    public XtraReport1()
    {
        InitializeComponent();
    }

    protected override void Dispose(bool disposing)
    {
        if (disposing)
        {
            if (components != null)
            {
                components.Dispose();
            }
        }
        base.Dispose(disposing);
    }
}

// Add Detail, PageHeader and PageFooter bands to the report's collection of bands.
this.Bands.AddRange(new DevExpress.XtraReports.UI.Band[] { this.Detail, this.PageHeader, this.PageFooter });

// Add two XRLabel controls to the Detail band.
this.Detail.Controls.AddRange(new DevExpress.XtraReports.UI.XRControl[] { this.xrLabel1, this.xrLabel2 });

XtraReport1 report = new XtraReport1();  
report.Parameters["yourParameter1"].Value = firstValue;  
report.Parameters["yourParameter2"].Value = secondValue;

report.FilterString = "[CategoryID] = [Parameters.yourParameter1]";

// Create a report.
XtraReport1 report = new XtraReport1();

// Create the report's document so it can then be previewed, printed or exported.
// NOTE: Usually you don't need to call this method as it's automatically called by all of the following methods.
// See the corresponding member topic to find out when it needs to be called.
report.CreateDocument();

// Show the form with the report's print preview.
report.ShowPreview();

// Print the report in a dialog and "silent" mode.
report.PrintDialog();
report.Print();

// Open the report in the End-User designer
report.RunDesigner();

// Export the report.
report.CreateHtmlDocument("report.html");
report.CreatePdfDocument("report.pdf");
report.CreateImage("report.jpg", System.Drawing.Imaging.ImageFormat.Gif);

public partial class MyReport : DevExpress.XtraReports.UI.XtraReport
{
    public MyReport()
    {
        InitializeComponent();

        this.xrLabel6.DataBindings.Add("Text", null, "FileNo");
        this.xrLabel7.DataBindings.Add("Text", null, "ApplyTime", "{0:yyyy-MM-dd}");

        CalculatedField calculatedField1 = new CalculatedField
        {
            Expression = "Iif([InspectItms.InspectResult]==1,'合格','不合格' )",
            Name = "calculatedField1"
        };
        CalculatedField calculatedField2 = new CalculatedField
        {
            Expression = "[ReviewResult]=='1'",
            Name = "calculatedField2"
        };

        this.CalculatedFields.AddRange(new DevExpress.XtraReports.UI.CalculatedField[] { calculatedField1, calculatedField2});
        
        DetailReport.DataMember = "InspectItms";
        this.xrTableCell5.DataBindings.Add("Text", null, "InspectItms.InspectItem");
        this.xrTableCell6.DataBindings.Add("Text", null, "calculatedField1");
        this.xrCheckBox1.DataBindings.Add("Checked", null, "calculatedField2");

    }
}

List list = new List<MyEntity> { entity };
MyReport myReport = new MyReport(); //報(bào)表實(shí)例
myReport.DataSource = list;//綁定報(bào)表的數(shù)據(jù)源
myReport.ShowPreview();