public ReportFormHelper(Form parent, string title, DataGridView report, Action resetTable, string registry, bool saveForm = true)
{
this.parent = parent;
defaultLocation = new Tuple <int, int>(parent.Top, parent.Left);
defaultSize = new Tuple <int, int>(parent.Height, parent.Width);
PrintTitle = title;
ReportGrid = report;
_resetTable = resetTable;
_registry = registry;
_saveForm = saveForm;
printDocument = new PrintDocument();
printDocument.DefaultPageSettings.Landscape = true;
printDocument.DefaultPageSettings.Margins = new Margins(15, 15, 15, 15);
printProvider = PrintingDataGridViewProvider.Create(printDocument, ReportGrid, true, true, true, new TitlePrintBlock(PrintTitle), null, null);
printDialog = new PrintDialog
{
AllowSelection = true,
AllowSomePages = true,
Document = printDocument,
UseEXDialog = true
};
printPreviewDialog = new PrintPreviewDialog
{
AutoScrollMargin = new Size(0, 0),
AutoScrollMinSize = new Size(0, 0),
ClientSize = new Size(400, 300),
Document = printDocument
};
}
public static void Print(this DataGridView dgv,
PrintDocument printDocument,
bool printLevelByLevel,
bool centerPage,
bool fitColToPage,
bool showPrintSetDlg,
bool showPreviewDlg,
List <int> toPrintCols,
List <int> toPrintRows
)
{
DataGridView dgvToPrint = dgv.Copy(toPrintCols, toPrintRows);
var printProvider = PrintingDataGridViewProvider.Create(
printDocument,
dgvToPrint,
printLevelByLevel,
centerPage,
fitColToPage,
new TitlePrintBlock()
{
ForeColor = Color.DarkBlue,
Font = new Font(SystemFonts.CaptionFont.FontFamily, 16),
Title = printDocument.DocumentName
},
null,
null);
bool bContinue = true;
if (showPrintSetDlg)//显示打印设置对话框
{
bContinue = new PrintDialog().ShowDialog() == DialogResult.OK;
}
if (bContinue)
{
if (showPreviewDlg)//打印预览
{
//printDocument.PrintPage += new PrintPageEventHandler(printDocument_PrintPage);
PrintPreviewDialog previewdlg = new PrintPreviewDialog();
previewdlg.ShowIcon = false;
previewdlg.Document = printDocument;
previewdlg.ShowDialog();
}
else
{
printDocument.Print();
}
}
}
