[英]How can I insert a picture into an Excel spreadsheet with Spreadsheet Light from a link rather than an image file?
[英]How can I configure the print area and other printing properties of a sheet using Spreadsheet Light?
使用Excel Interop,我可以使用以下代码配置要打印的工作表:
_xlSheetPlatypus.PageSetup.PrintArea = "A1:" +
GetExcelTextColumnName(
_xlSheetPlatypus.UsedRange.Columns.Count) +
_xlSheetPlatypus.UsedRange.Rows.Count;
_xlSheetPlatypus.PageSetup.Orientation = Excel.XlPageOrientation.xlLandscape;
_xlSheetPlatypus.PageSetup.Zoom = false;
_xlSheetPlatypus.PageSetup.FitToPagesWide = 1;
_xlSheetPlatypus.PageSetup.FitToPagesTall = 100;
_xlSheetPlatypus.PageSetup.LeftMargin = _xlApp.Application.InchesToPoints(0.5);
_xlSheetPlatypus.PageSetup.RightMargin = _xlApp.Application.InchesToPoints(0.5);
_xlSheetPlatypus.PageSetup.TopMargin = _xlApp.Application.InchesToPoints(0.5);
_xlSheetPlatypus.PageSetup.BottomMargin = _xlApp.Application.InchesToPoints(0.5);
_xlSheetPlatypus.PageSetup.HeaderMargin = _xlApp.Application.InchesToPoints(0.5);
_xlSheetPlatypus.PageSetup.FooterMargin = _xlApp.Application.InchesToPoints(0.5);
_xlSheetPlatypus.PageSetup.PrintTitleRows = String.Format("${0}:${0}", CUSTOMER_HEADING_ROW);
我想我可以使用Spreadsheet Light通过以下代码来模拟:
SLPageSettings ps = new SLPageSettings();
// PrintArea
// ???
// PrintTitleRows
ps.PrintHeadings = true;
ps.SetCenterHeaderText(String.Format("${0}:${0}", CUSTOMER_HEADING_ROW);
// Margins
ps.SetNarrowMargins();
ps.TopMargin = 0.5;
ps.BottomMargin = 0.5;
ps.LeftMargin = 0.5;
ps.RightMargin = 0.5;
ps.HeaderMargin = 0.5;
ps.FooterMargin = 0.5;
// Orientation
ps.Orientation = OrientationValues.Landscape;
// Zoom
//psByCust.ZoomScale = what should this be? Is not a boolean...
// FitToPagesWide
//psByCust.FitToWidth = ; "cannot be assigned to" so how can I set this?
// FitToPagesTall
//psByCust.FitToHeight = 100; "cannot be assigned to" so how can I set this?
不过,我不确定其中的许多内容,尤其是“ PrintTitleRows”的替代代码(“ PrintHeadings”和“ SetCenterHeaderText”),但Spreadsheet Light似乎完全缺少一件事,即“ PrintArea”。
另外,“缩放”值应该是什么? 与“ FitToPagesWide”和“ FitToPagesTall”对应的是什么?
使用Spreadsheet Light可以完成相同任务的类似方法是什么? 还是Spreadsheet Light会根据非空单元格自动确定要打印的范围?
我可以为您提供一些帮助。 首先,打印区域。
正如Vincent 所说 :规则1:一切以SLDocument开始和结束
SLDocument myWorkbook = new SLDocument();
myWorkbook.SetPrintArea("A1", "E10");
// or
myWorkbook.SetPrintArea(1, 1, 10, 5);
下一页:适合页面:
SLPageSettings settings = new SLPageSettings();
settings.ScalePage(2, 3) // print 2 pages wide and 3 long
// There is no info on how to just scale in one dimension, I would use
// a definitely too big™ number in the field you don't care about
// Eg for fit all columns on one page:
settings.ScalePage(1, 99999);
缩放是一种视图(而非打印)功能,可以在10到400之间更改以设置缩放百分比-相当于在查看电子表格时按Ctrl滚动。
PrintHeadings在打印时显示行标题(1、2、3,...)和列标题(A,B,C,...),因此您可以很容易地看到D25中的值。
对于打印标题,请使用SLPageSettings中的Set <position> HeaderText:
settings.SetCenterHeaderText("My Workbook Title");
同样,SetLeftHeaderText和SetRightHeaderText
我不知道如何设置与Interop的PrintTitleRows相匹配的'RowsToRepeatAtTop'和'ColumnsToRepeatAtLeft'。
ProTip:SpreadsheetLight随附的chm帮助文件非常有用。
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