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@@ -112,13 +112,13 @@ namespace QFramework
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PdfContentByte cb = writer.DirectContent;
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- // ===== 横线 =====
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+ //===== 横线 =====
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float lineY = doc.Top - 20f;
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cb.MoveTo(doc.Left, lineY);
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cb.LineTo(doc.Right, lineY);
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cb.Stroke();
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- // ===== 页眉在横线之上 =====
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+ //===== 页眉在横线之上 =====
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string headerText = "虚拟仿真实验中心";
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ColumnText.ShowTextAligned(
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cb,
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@@ -307,18 +307,44 @@ namespace QFramework
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private void AddHeader(PdfWriter writer, Document document)
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{
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- PdfPTable headerTable = new PdfPTable(1);
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+ PdfPTable headerTable = new PdfPTable(2);
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headerTable.TotalWidth = document.PageSize.Width - document.LeftMargin - document.RightMargin;
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-
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- PdfPCell cell = new PdfPCell(new Phrase("这是页眉内容", pdfFont));
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+ headerTable.SetWidths(new float[] { 1, 4 });
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+
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+ // 图片单元格
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+ string logoPath = Path.Combine(Application.streamingAssetsPath, "Logos", "成绩logo.png");
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+ iTextSharp.text.Image logo = iTextSharp.text.Image.GetInstance(logoPath);
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+
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+
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+ float targetHeight = 2f;
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+ //设定统一显示宽度
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+ float scaleFactor = targetHeight / logo.Height; // 缩放比例
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+ //logo.ScalePercent(scaleFactor); // iTextSharp 用百分比
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+ logo.ScaleToFit(2, 1);
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+
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+ PdfPCell imageCell = new PdfPCell(logo, true);
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+ imageCell.Border = Rectangle.NO_BORDER;
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+ imageCell.HorizontalAlignment = Element.ALIGN_LEFT;
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+
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+ // 文本单元格
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+ PdfPCell cell = new PdfPCell(new Phrase("虚拟仿真实验中心", pdfFont));
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cell.Border = Rectangle.BOTTOM_BORDER;
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cell.BorderColor = BaseColor.GRAY;
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cell.BorderWidth = 1f;
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cell.PaddingBottom = 5f;
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cell.HorizontalAlignment = Element.ALIGN_CENTER;
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+ PdfPCell cell1 = new PdfPCell(new Phrase("", pdfFont));
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+ cell1.Border = Rectangle.BOTTOM_BORDER;
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+ cell1.BorderColor = BaseColor.GRAY;
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+ cell1.BorderWidth = 1f;
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+ cell1.PaddingBottom = 5f;
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+ cell1.HorizontalAlignment = Element.ALIGN_RIGHT;
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+
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+ headerTable.AddCell(imageCell);
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headerTable.AddCell(cell);
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- headerTable.WriteSelectedRows(0, -1, document.LeftMargin, document.PageSize.Height - document.TopMargin + 10,
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+ headerTable.AddCell(cell1);
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+ headerTable.WriteSelectedRows(0, -1, document.LeftMargin, document.PageSize.Height - document.TopMargin + 2,
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writer.DirectContent);
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}
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