XtraReport控件的使用

原创

致简致优 2022-02-24 14:44:38 ©著作权

文章标签 string properties 报表 shapes report 文章分类 代码人生

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xtraReport控件和水晶报表类似但是还是有点不一样

windows窗体的报表的创建和水晶报表略有不同：

using System;

using System.Collections;

using System.Diagnostics;

using System.Drawing;

using System.IO;

using System.Reflection;

using System.Windows.Forms;

using System.Runtime.InteropServices;

using DevExpress.XtraPrinting;

using DevExpress.XtraReports.UI;

using DevExpress.XtraReports.Native;

using DevExpress.XtraReports.UserDesigner;

using DevExpress.XtraPrinting.Native;

using DevExpress.XtraPrinting.Preview;

using DevExpress.XtraPrinting.Control;

namespace XtraReportsDemos {

/// <summary>

/// Summary description for ModuleControl.

/// </summary>

public class PreviewControl: ModuleControl {

static readonly PrintingSystemCommand[] exportCommands = new PrintingSystemCommand[] {

PrintingSystemCommand.ExportPdf,

PrintingSystemCommand.ExportHtm,

PrintingSystemCommand.ExportTxt,

PrintingSystemCommand.ExportCsv,

PrintingSystemCommand.ExportMht,

PrintingSystemCommand.ExportXls,

PrintingSystemCommand.ExportRtf,

PrintingSystemCommand.ExportGraphic

};

static readonly string[] exportStrings = new string[] {

"Export to PDF",

"Export to HTML",

"Export to TXT",

"Export to CSV",

"Export to MHT",

"Export to XLS",

"Export to RTF",

"Export to Image"};

protected class ReflectPrintControl: DevExpress.XtraPrinting.Control.PrintControl {

public new ProgressReflector ProgressReflector { get { return base.ProgressReflector; }

}

public DevExpress.XtraEditors.ProgressBarControl ProgressBar { get { return base.progressBar; }

}

public class DesignForm : DevExpress.XtraReports.UserDesigner.XRDesignFormEx {

protected override void SaveLayout() { }

protected override void RestoreLayout() { }

}

protected System.Windows.Forms.Panel pnlSettings;

protected XtraReportsDemos.PreviewControl.ReflectPrintControl printControl;

protected DevExpress.XtraPrinting.PrintingSystem printingSystem;

protected DevExpress.XtraEditors.ComboBoxEdit cmbExport;

protected DevExpress.XtraEditors.ComboBoxEdit cmbEdit;

private System.ComponentModel.IContainer components;

private Cursor saveCursor;

private DevExpress.XtraEditors.PanelControl panelControl1;

protected PrintBarManager fPrintBarManager;

public PreviewControl() {

InitializeComponent();

this.cmbExport.SelectedIndex = 0;

printingSystem.SetCommandVisibility(PrintingSystemCommand.ClosePreview, DevExpress.XtraPrinting.CommandVisibility.None);

fPrintBarManager = CreatePrintBarManager(printControl);

}

public override XtraReport Report {

get { return fReport; }

set {

if (fReport != value) {

if (fReport != null)

fReport.Dispose();

fReport = value;

if (fReport == null)

return;

printingSystem.ClearContent();

Invalidate();

Update();

fileName = XtraReportsDemos.Helper.GetReportPath(fReport, "repx");

fReport.PrintingSystem = printingSystem;

fReport.CreateDocument();

//printControl.ExecCommand(PrintingSystemCommand.DocumentMap, new object[] {false});

//previewBar.Buttons[0].Pushed = false;

}

public override void Activate() {

ProgressReflector.RegisterReflector(printControl.ProgressReflector);

try {

base.Activate();

} finally {

ProgressReflector.MaximizeValue();

ProgressReflector.UnregisterReflector(printControl.ProgressReflector);

}

#region Windows Form 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.components = new System.ComponentModel.Container();

this.pnlSettings = new System.Windows.Forms.Panel();

this.cmbEdit = new DevExpress.XtraEditors.ComboBoxEdit();

this.cmbExport = new DevExpress.XtraEditors.ComboBoxEdit();

this.printControl = new XtraReportsDemos.PreviewControl.ReflectPrintControl();

this.printingSystem = new DevExpress.XtraPrinting.PrintingSystem(this.components);

this.panelControl1 = new DevExpress.XtraEditors.PanelControl();

this.pnlSettings.SuspendLayout();

((System.ComponentModel.ISupportInitialize)(this.cmbEdit.Properties)).BeginInit();

((System.ComponentModel.ISupportInitialize)(this.cmbExport.Properties)).BeginInit();

((System.ComponentModel.ISupportInitialize)(this.printingSystem)).BeginInit();

((System.ComponentModel.ISupportInitialize)(this.panelControl1)).BeginInit();

this.panelControl1.SuspendLayout();

this.SuspendLayout();

// pnlSettings

this.pnlSettings.Controls.AddRange(new System.Windows.Forms.Control[] {

this.cmbEdit,

this.cmbExport});

this.pnlSettings.Dock = System.Windows.Forms.DockStyle.Top;

this.pnlSettings.Name = "pnlSettings";

this.pnlSettings.Size = new System.Drawing.Size(700, 36);

this.pnlSettings.TabIndex = 0;

// cmbEdit

this.cmbEdit.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right);

this.cmbEdit.EditValue = "comboBoxEdit1";

this.cmbEdit.Location = new System.Drawing.Point(516, 8);

this.cmbEdit.Name = "cmbEdit";

// cmbEdit.Properties

this.cmbEdit.Properties.BorderStyle = DevExpress.XtraEditors.Controls.BorderStyles.NoBorder;

this.cmbEdit.Properties.Buttons.AddRange(new DevExpress.XtraEditors.Controls.EditorButton[] {

new DevExpress.XtraEditors.Controls.EditorButton(DevExpress.XtraEditors.Controls.ButtonPredefines.Glyph, "Edit", -1, true, true, false, DevExpress.Utils.HorzAlignment.Center, null)});

this.cmbEdit.Properties.TextEditStyle = DevExpress.XtraEditors.Controls.TextEditStyles.HideTextEditor;

this.cmbEdit.Properties.ButtonClick += new DevExpress.XtraEditors.Controls.ButtonPressedEventHandler(this.cmbEdit_Properties_ButtonClick);

this.cmbEdit.Size = new System.Drawing.Size(75, 18);

this.cmbEdit.TabIndex = 2;

// cmbExport

this.cmbExport.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right);

this.cmbExport.Location = new System.Drawing.Point(596, 8);

this.cmbExport.Name = "cmbExport";

// cmbExport.Properties

this.cmbExport.Properties.ActionButtonIndex = 1;

this.cmbExport.Properties.BorderStyle = DevExpress.XtraEditors.Controls.BorderStyles.NoBorder;

this.cmbExport.Properties.Buttons.AddRange(new DevExpress.XtraEditors.Controls.EditorButton[] {

new DevExpress.XtraEditors.Controls.EditorButton(DevExpress.XtraEditors.Controls.ButtonPredefines.Glyph, "Export", -1, true, true, false, DevExpress.Utils.HorzAlignment.Center, null),

new DevExpress.XtraEditors.Controls.EditorButton(DevExpress.XtraEditors.Controls.ButtonPredefines.Combo, "", 0, true, true, false, DevExpress.Utils.HorzAlignment.Center, null)});

this.cmbExport.Properties.DropDownRows = 8;

this.cmbExport.Properties.Items.AddRange(exportStrings);

this.cmbExport.Properties.TextEditStyle = DevExpress.XtraEditors.Controls.TextEditStyles.HideTextEditor;

this.cmbExport.Properties.ButtonClick += new DevExpress.XtraEditors.Controls.ButtonPressedEventHandler(this.cmbExport_Properties_ButtonClick);

this.cmbExport.Size = new System.Drawing.Size(104, 18);

this.cmbExport.TabIndex = 1;

this.cmbExport.SelectedIndexChanged += new System.EventHandler(this.cmbExport_SelectedIndexChanged);

this.cmbExport.CloseUp += new DevExpress.XtraEditors.Controls.CloseUpEventHandler(this.cmbExport_CloseUp);

// printControl

this.printControl.Dock = System.Windows.Forms.DockStyle.Fill;

this.printControl.IsMetric = false;

this.printControl.Location = new System.Drawing.Point(2, 2);

this.printControl.Name = "printControl";

this.printControl.PrintingSystem = this.printingSystem;

this.printControl.Size = new System.Drawing.Size(696, 293);

this.printControl.TabIndex = 1;

this.printControl.TabStop = false;

this.printControl.Text = "printControl1";

// panelControl1

this.panelControl1.BorderStyle = DevExpress.XtraEditors.Controls.BorderStyles.Flat;

this.panelControl1.Controls.AddRange(new System.Windows.Forms.Control[] {

this.printControl});

this.panelControl1.Dock = System.Windows.Forms.DockStyle.Fill;

this.panelControl1.DockPadding.All = -1;

this.panelControl1.Location = new System.Drawing.Point(0, 77);

this.panelControl1.Name = "panelControl1";

this.panelControl1.Size = new System.Drawing.Size(700, 297);

this.panelControl1.TabIndex = 4;

this.panelControl1.Text = "panelControl1";

// PreviewControl

this.Controls.AddRange(new System.Windows.Forms.Control[] {

this.panelControl1,

this.pnlSettings});

this.Name = "PreviewControl";

this.Size = new System.Drawing.Size(700, 396);

this.pnlSettings.ResumeLayout(false);

((System.ComponentModel.ISupportInitialize)(this.cmbEdit.Properties)).EndInit();

((System.ComponentModel.ISupportInitialize)(this.cmbExport.Properties)).EndInit();

((System.ComponentModel.ISupportInitialize)(this.printingSystem)).EndInit();

((System.ComponentModel.ISupportInitialize)(this.panelControl1)).EndInit();

this.panelControl1.ResumeLayout(false);

this.ResumeLayout(false);

}

#endregion

protected PrintBarManager CreatePrintBarManager(PrintControl pc) {

PrintBarManager printBarManager = new PrintBarManager();

printBarManager.Form = printControl;

printBarManager.Initialize(pc);

printBarManager.MainMenu.Visible = false;

printBarManager.AllowCustomization = false;

return printBarManager;

}

private void ShowDesignerForm(Form designForm, Form parentForm) {

designForm.MinimumSize = parentForm.MinimumSize;

if(parentForm.WindowState == FormWindowState.Normal)

designForm.Bounds = parentForm.Bounds;

designForm.WindowState = parentForm.WindowState;

parentForm.Visible = false;

designForm.ShowDialog();

parentForm.Visible = true;

}

private void cmbEdit_Properties_ButtonClick(object sender, DevExpress.XtraEditors.Controls.ButtonPressedEventArgs e) {

XtraReport report = CreateReport();

System.Diagnostics.Debug.Assert(report != null);

if(File.Exists(fileName))

report.LoadLayout(fileName);

XRDesignFormExBase designForm = new CustomDesignForm();

try {

designForm.OpenReport(report);

designForm.FileName = fileName;

ShowDesignerForm(designForm, this.FindForm());

if (designForm.FileName != fileName && File.Exists(designForm.FileName))

File.Copy(designForm.FileName, fileName, true);

}

finally {

designForm.Dispose();

report.Dispose();

}

if(System.IO.File.Exists(fileName)) {

fReport.LoadLayout(fileName);

fReport.CreateDocument();

InitializeControls();

}

protected virtual void InitializeControls() {

}

private void RestoreProcess() {

Cursor.Current = saveCursor;

}

private void SetWaitProcess() {

saveCursor = Cursor.Current;

Cursor.Current = Cursors.AppStarting;

}

private void ExportByIndex(int index) {

if (fReport == null)

return;

ProgressReflector.RegisterReflector(printControl.ProgressReflector);

SetWaitProcess();

try {

printingSystem.ExecCommand(exportCommands[index]);

}

finally {

ProgressReflector.UnregisterReflector(printControl.ProgressReflector);

RestoreProcess();

}

private void cmbExport_Properties_ButtonClick(object sender, DevExpress.XtraEditors.Controls.ButtonPressedEventArgs e) {

if (e.Button == cmbExport.Properties.Buttons[0])

ExportByIndex(cmbExport.SelectedIndex);

}

private void cmbExport_SelectedIndexChanged(object sender, System.EventArgs e) {

if (cmbExport.SelectedItem != null)

cmbExport.Properties.Buttons[0].Caption = cmbExport.SelectedItem.ToString();

}

private void cmbExport_CloseUp(object sender, DevExpress.XtraEditors.Controls.CloseUpEventArgs e) {

if(e.CloseMode != DevExpress.XtraEditors.PopupCloseMode.Normal) return;

int index = cmbExport.Properties.Items.IndexOf(e.Value);

if (index != -1)

ExportByIndex(index);

}

public class Helper {

public const int ICC_USEREX_CLASSES = 0x00000200;

[StructLayout(LayoutKind.Sequential, Pack=1)]

public class INITCOMMONCONTROLSEX {

public int dwSize = 8; //ndirect.DllLib.sizeOf(this);

public int dwICC;

}

[DllImport("comctl32.dll")]

public static extern bool InitCommonControlsEx(INITCOMMONCONTROLSEX icc);

[DllImport("kernel32.dll")]

public static extern IntPtr LoadLibrary(string libname);

[DllImport("kernel32.dll")]

public static extern bool FreeLibrary(IntPtr hModule);

public static string GetReportPath(DevExpress.XtraReports.UI.XtraReport fReport, string ext) {

System.Reflection.Assembly asm = System.Reflection.Assembly.GetExecutingAssembly();

string repName = fReport.Name;

if(repName.Length == 0) repName = fReport.GetType().Name;

string dirName = Path.GetDirectoryName(asm.Location);

return Path.Combine(dirName, repName + "." + ext);

}

public static Image LoadImage(string name) {

Bitmap bmp = new Bitmap(System.Reflection.Assembly.GetExecutingAssembly().GetManifestResourceStream("XtraReportsDemos." + name));

bmp.MakeTransparent(Color.Magenta);

return bmp;

}

public static void PatchConnections(string startupPath) {

string ignore = global::XtraReportsDemos.Properties.Settings.Default.nwindConnectionString;

ignore = global::XtraReportsDemos.Properties.Settings.Default.countriesDBConnectionString;

ignore = global::XtraReportsDemos.Properties.Settings.Default.CarsDBConnectionString;

ignore = global::XtraReportsDemos.Properties.Settings.Default.StyleSheetLavenderPath;

ignore = global::XtraReportsDemos.Properties.Settings.Default.BiolifeTxtPath;

string[] connections = new String[] { "nwindConnectionString", "countriesDBConnectionString", "CarsDBConnectionString" };

foreach(string s in connections)

PatchConnection(s, startupPath);

string[] pathes = new String[] { "StyleSheetLavenderPath", "BiolifeTxtPath" };

foreach(string s in pathes)

PatchPath(s, startupPath);

}

static void PatchPath(string propertyName, string startupPath) {

string path = (string)global::XtraReportsDemos.Properties.Settings.Default[propertyName];

string fileName = System.IO.Path.GetFileName(path);

string newPath = DevExpress.Utils.FilesHelper.FindingFileName(startupPath, "Data//" + fileName, false);

if(System.IO.File.Exists(newPath))

global::XtraReportsDemos.Properties.Settings.Default[propertyName] = newPath;

}

static void PatchConnection(string propertyName, string startupPath) {

string s = (string)global::XtraReportsDemos.Properties.Settings.Default[propertyName];

System.Text.RegularExpressions.Match m = System.Text.RegularExpressions.Regex.Match(s, @".*Data Source=(?<dataSource>[^;]*)");

System.Text.RegularExpressions.Group matchGroup = m.Groups["dataSource"];

if(matchGroup.Success) {

string fileName = System.IO.Path.GetFileName(matchGroup.Value);

string path = DevExpress.Utils.FilesHelper.FindingFileName(startupPath, "Data//" + fileName, false);

if(System.IO.File.Exists(path))

global::XtraReportsDemos.Properties.Settings.Default[propertyName] = s.Replace(matchGroup.Value, path);

}

public class ReportNames {

public const string

PivotGrid = "Pivot Grid",

MailMerge = "Mail Merge",

OddEvenStyles = "Products by Categories",

CrossBands = "Cross Band Controls",

AnchorVertical = "Vertical Anchoring",

NorthwindTraders_Products = "Products List",

NorthwindTraders_Catalog = "Fall Catalog",

NorthwindTraders_Invoice = "Invoice",

MasterDetailReport = "Suppliers",

MultiColumnReport = "Customers",

IListDatasource = "Fishes",

CustomDraw = "Population",

ShrinkGrow = "Employees",

BarCodes_ProductLabels = "Product Labels",

BarCodes_BarcodeTypes = "Barcode Types",

RichText = "Cars",

Subreports = "Customers List",

TableReport = "Customer Order",

TreeView = "Countries",

Charts = "Prices",

Shapes = "Shapes",

SideBySideReports = "Employee Comparison";

}

2、至于水晶报表的就是首先拖动一个水晶报表浏览器。然后新建一个水晶报表后直接选择报表源就可以了

那么web的两种用法基本相同其详细用法我就不多说了。

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