列表框打印预览时存在问题

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列表框的打印存在问题见附图。
采用的优化打印方式。代码如下，

                  FarPoint.Win.Spread.PrintInfo printset = new FarPoint.Win.Spread.PrintInfo();
                  FarPoint.Win.Spread.SmartPrintRulesCollection prules = new FarPoint.Win.Spread.SmartPrintRulesCollection();
                  printset.BestFitCols = true;
                  printset.BestFitRows = true;

                  printset.SmartPrintPagesTall = 1;
                  printset.SmartPrintPagesWide = 1;
                  prules.Add(new FarPoint.Win.Spread.BestFitColumnRule(FarPoint.Win.Spread.ResetOption.None));
                  prules.Add(new FarPoint.Win.Spread.LandscapeRule(FarPoint.Win.Spread.ResetOption.Current));

                  FarPoint.Win.Spread.ScaleRule mScale = new ScaleRule();
                  mScale.ResetOption = FarPoint.Win.Spread.ResetOption.None;
                  mScale.StartFactor = 1;
                  mScale.EndFactor = (float)0.6;                            。
                  mScale.Interval = (float)0.1;
                  prules.Add(mScale);

                  printset.SmartPrintRules = prules;
                  printset.UseSmartPrint = true;
                  printset.ShowBorder = false;

                  // 把定义好的打印设置赋给表单，并打印该表单
                  mSpreadControl.fpSpread1.ActiveSheet.PrintInfo = printset;

Alice · Alice

回复 1楼刘君的帖子

我在Spread设计器上给单元格添加一个Listbox类型，然后将行高设置为能完全显示出所有内容。
接着打印预览，没有重现你的问题。

另外根据PrintInfo类的注释，里面提供了BestFitCols和BestFitRows属性用来在自定义的时候调整行高和列宽，使得其自适应内容。

具体可以参考产品文档的Understanding the Printing Options章节。
文档索引：Spread Windows Forms 8.0 Product Documentation > Developer's Guide > Managing Printing > Customizing the Appearance of the Printing > Understanding the Printing Options

代码参考：

// Typically you would use one type of optimization; they are all shown here for illustration only
// Define the printer settings for optimization
FarPoint.Win.Spread.PrintInfo printset = new FarPoint.Win.Spread.PrintInfo();
FarPoint.Win.Spread.SmartPrintRulesCollection prules = new FarPoint.Win.Spread.SmartPrintRulesCollection();
// ... use best fit of columns and rows
printset.BestFitCols = true;
printset.BestFitRows = true;
// ... or check by page size
printset.SmartPrintPagesTall = 1;
printset.SmartPrintPagesWide = 1;
// ... or use the rules defined
prules.Add(new FarPoint.Win.Spread.BestFitColumnRule(FarPoint.Win.Spread.ResetOption.None));
prules.Add(new FarPoint.Win.Spread.LandscapeRule(FarPoint.Win.Spread.ResetOption.Current));
prules.Add(new FarPoint.Win.Spread.ScaleRule(FarPoint.Win.Spread.ResetOption.None, 1, 0.6, 0.1));
printset.SmartPrintRules = prules;
printset.UseSmartPrint = true;
// Assign the printer settings to the sheet and print it
fpSpread1.Sheets[0].PrintInfo = printset;
fpSpread1.PrintSheet(0);

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列表框打印预览时存在问题

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