spreadsheetControl1 单元格
spreadsheetControl1.LoadDocument(Application.StartupPath + "//table//1水//水质分析试验记录表.xlsx", DocumentFormat.OpenXml);
IWorkbook workbook = spreadsheetControl1.Document;
Worksheet worksheet = workbook.Worksheets[0];
worksheet.Cells["B1"].Value = DateTime.Now;
//要设置的单元格
CellRange usedRange = worksheet.Range["C3:D4"];
设置的单元格的形式
worksheet.CustomCellInplaceEditors.Add(usedRange, CustomCellInplaceEditorType.ComboBox, ValueObject.FromRange(worksheet["T9:T9"]));
alueObject.FromRange(worksheet["T9:T9"] 取值地