Spire.XLS 9.8.11 supports adding arrow lines to worksheets

We're glad to announce the release of Spire.XLS 9.8.11. This vresion suppots adding arrow lines to worksheets, supports adding a copy of an existing shape, and fixes some issues that occurred when processing and converting Excel documents. More details are given below.

New Features:

• Supports to add arrow lines.

var arrowline = workbook.Worksheets[0].TypedLines.AddLine();
line.Top = 50; 
line.Left = 30; 
line.Width = 300;
line.Height = 500;
line.BeginArrowHeadStyle = ShapeArrowStyleType.LineArrowDiamond;
line.EndArrowHeadStyle = ShapeArrowStyleType.LineArrow;

• Supports to add a copy of an existing shape which is a line, a checkbox, a textbox, a radio button, or a combo box.

//create a shape 
var line = wb.Worksheets[0].TypedLines.AddLine();
line.Top =50;
line.Left=30;
line.Width =300;
line.Height = 500;
//add a copy
wb2.Worksheets[0].TypedLines.AddCopy(line);

Bug Fixes:

• Fixes the issue that the page break was wrong after converting Excel to PDF.
• Fixes the issue that the data displayed wrongly after saving Chart to image.
• Fixes the issue that loading a file failed.
• Fixes the issue that the application threw the exception StackOverflowException when saving Excel to PDF.
• Fixes the issue that caused corrupt Excel when using Conditional Formatting.
• Fixes the issue that the result file hinted an error when opening after deleting a row that contains formula.
• Fixes the issue that setting fill horizontally for text didn't work.
• Fixes the issue that the application threw the exception FormatException when loading a file.