public static void Dispose()
{
try
{
wdf.Dispose();
}
catch { }
}
public static void Close( )
{
Cursor.Current = Cursors.Default;
waiting.Close();
waiting.Dispose();
}
/// <summary>
/// 数据表格打印预览
/// </summary>
/// <param name="ListGrid">数据表格</param>
/// <param name="strHead">表头显示信息</param>
public static void PrintView(DevExpress.XtraGrid.GridControl ListGrid,DevExpress.XtraGrid.Views.Grid.GridView gridView, string strHead)
{
Cursor currentCursor = Cursor.Current;
Cursor.Current = Cursors.WaitCursor;
//"Report file creating","Read Data, Please waiting..."
DevExpress.Utils.WaitDialogForm frmWait = new DevExpress.Utils.WaitDialogForm("正在获取数据，请稍候...", "表格报表");
frmWait.Show();
//以下以前的一种用法，现在改为可加上表头信息的印方式
//if (DevExpress.XtraPrinting.PrintHelper.IsPrintingAvailable)
// DevExpress.XtraPrinting.PrintHelper.ShowPreview(ListGrid);
//else
// //"XtraPrinting Library is not found..."
// DevExpress.XtraEditors.XtraMessageBox.Show(common.GetLanguageWord("MESSAGE", "M0028"), "", MessageBoxButtons.OK, MessageBoxIcon.Information);
//以下为采用新的打印方式
string middleColumn = strHead;
string rightColumn = string.Format("打印时间:{0:g}", DateTime.Now);
PrintableComponentLink link = new PrintableComponentLink(new PrintingSystem());
PageHeaderFooter phf = link.PageHeaderFooter as PageHeaderFooter;
phf.Header.Content.Clear();
phf.Header.Font = new Font("宋体", 12, FontStyle.Bold);
phf.Header.Content.AddRange(new string[] { "打印用户:" + Common._personname, middleColumn, rightColumn });
phf.Footer.Content.AddRange(new string[] { "", "页次[页 #/#]", "" });
gridView.OptionsPrint.AutoWidth = false; //<- 2012-09-18 add
link.Component = ListGrid;
//link.CreateMarginalHeaderArea += new CreateAreaEventHandler(Link_CreateMarginalHeaderArea);
DevExpress.LookAndFeel.UserLookAndFeel lookfeel = new DevExpress.LookAndFeel.UserLookAndFeel(ListGrid);
lookfeel.ParentLookAndFeel = ListGrid.LookAndFeel;
PrintingSystem printSystem = new PrintingSystem();
PrinterSettingsUsing pst = new PrinterSettingsUsing();
pst.UseMargins = true;
pst.UsePaperKind = true;
printSystem.PageSettings.PaperKind = System.Drawing.Printing.PaperKind.A4;
printSystem.PageSettings.PaperName = "A4";
printSystem.PageSettings.LeftMargin = 1;
printSystem.PageSettings.RightMargin = 1;
printSystem.PageSettings.Landscape = true;
printSystem.PageSettings.AssignDefaultPrinterSettings(pst);
link.PaperKind = printSystem.PageSettings.PaperKind;
link.Margins = printSystem.PageSettings.Margins;
link.Landscape = printSystem.PageSettings.Landscape;
link.CreateDocument();
link.ShowPreview(lookfeel);
Cursor.Current = currentCursor;
frmWait.Dispose();
frmWait = null;
}