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89 lines
3.0 KiB
89 lines
3.0 KiB
using System.Collections.Generic;
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using System.Linq;
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using System.Windows.Documents;
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using System.Windows;
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using System.Data;
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using System.Windows.Media;
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using Utils.Datas;
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namespace Utils.Printers
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{
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public class BillDataPaginator : DocumentPaginator
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{
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#region 属性及字段
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private DataTable _DataTable;
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private Size _PageSize;
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private int _DetailMaxRows;
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public override Size PageSize { get { return _PageSize; } set { _PageSize = value; } }
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public override bool IsPageCountValid { get { return true; } }
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public override int PageCount { get { return PageNumUtil.GetTotalPageCount(_DataTable.Rows.Count, _DetailMaxRows); } }
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public override IDocumentPaginatorSource Source { get { return null; } }
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private DrawPage dp;
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#endregion
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#region 构造函数相关方法
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//构造函数
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public BillDataPaginator(DataTable dt, Size pagesize, Typeface typeface, PrintInfo printInfo)
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{
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_DataTable = dt;
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_PageSize = pagesize;
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_DetailMaxRows = printInfo.清单每页最大行数;
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dp = new DrawPage() {
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InforsBeforeHead = printInfo.表前信息,
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FontSize_InforsBeforeHead = printInfo.表前信息字号,
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Title = printInfo.标题 + "№" + printInfo.单号,
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TitleFontSize = printInfo.标题字号,
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TitleMarginLeft = printInfo.标题左边距,
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PageWidth = printInfo.表头页宽,
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FontSize = printInfo.正文字号,
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FontSize_Footer = printInfo.页脚字号,
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MarginLeft = printInfo.正文左边距,
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MarginTop = printInfo.顶边距,
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DetailMaxRows = _DetailMaxRows,
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HeaderCharCount = printInfo.表头标签文字最大个数,
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HeaderColumnsCount = printInfo.表头列数,
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LineDistance = printInfo.行距,
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TypeFace = typeface,
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ShowPageNum = printInfo.是否打印页码,
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ShowPrinter = printInfo.是否打印打印人,
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ShowPrintTime = printInfo.是否打印打印时间,
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Printer = printInfo.打印人,
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AllowSum = printInfo.是否允许合计,
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SumColumnNames = printInfo.合计列的列名,
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InforsBeforeFooter = printInfo.页脚前信息,
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InforsAfterFooter = printInfo.页脚后信息,
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FontSize_InforsBeforeFooter = printInfo.页脚前信息字号,
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FontSize_InforsAfterFooter = printInfo.页脚后信息字号,
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};
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if (printInfo.表头信息 != null && printInfo.表头信息.Count > 0)
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foreach (var heads in printInfo.表头信息)
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dp.AddHeaders(heads);
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List<string> columnNames = new List<string>();
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foreach (DataColumn column in dt.Columns) {
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columnNames.Add(column.Caption);
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}
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dp.AddColumnNames(columnNames.ToArray());
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foreach (DataRow row in dt.Rows) {
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List<string> datas = new List<string>();
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for (int i = 0; i < dt.Columns.Count; i++) {
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datas.Add(row[i].ToString());
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}
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dp.AddRow(datas.ToArray());
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}
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dp.SetColumnWidths(printInfo.清单每列列宽.ToArray());
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}
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/// <summary>
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/// 获取对应页面数据并进行相应的打印设置
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/// </summary>
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public override DocumentPage GetPage(int pageNumber)//pageNumber:从0开始
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{
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return dp.GetPage(pageNumber);
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}
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#endregion
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}
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}
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