[英]Issue generating an excel file from a SP with a column datetime using ExcelLibrary c#
I'm using the ExcelLibrary to export the result from a SP to Excel following Mike Webb's example at: Create Excel (.XLS and .XLSX) file from C# 我正在使用ExcelLibrary将结果从SP导出到Excel,遵循Mike Webb的示例: 从C#创建Excel(.XLS和.XLSX)文件
But one of the columns of the SP returns a DateTime field, and every time I generate the excel File that column appears with a different value. 但是,SP的其中一列返回DateTime字段,每次生成excel文件时,该列都会显示不同的值。
Example: 例:
In SP: 08/05/2013 5:27PM
In Excel: 40029.72778
Is there any way to fix this? 有没有什么办法解决这一问题? I believe that this is because of the cell format.
我相信这是因为细胞格式。
You don't show any code but I believe the problem is you need to specify formatting for the ExcelLibrary.SpreadSheet.Cell
object. 您没有显示任何代码,但我认为问题是您需要为
ExcelLibrary.SpreadSheet.Cell
对象指定格式。
The following code demonstrates the problem you're seeing and formats the Cell to correct it: 以下代码演示了您所看到的问题并格式化Cell以更正它:
// DateTime = 08/05/2013 5:27PM, from your SP.
var dateTime = new DateTime(2013, 8, 5, 17, 27, 00);
string file = "..\\..\\..\\..\\newdoc1.xls";
Workbook workbook = new Workbook();
Worksheet worksheet = new Worksheet("First Sheet");
// This reproduces your problem.
worksheet.Cells[0, 0] = new Cell(dateTime);
// This corrects the problem by specifying Cell formatting.
worksheet.Cells[0, 1] = new Cell(dateTime, @"YYYY\-MM\-DD");
workbook.Worksheets.Add(worksheet);
workbook.Save(file);
Documentation for this project is pretty light, but various Cell formatting options are demonstrated on the project's Google Code home page . 该项目的文档非常简单,但在项目的Google Code主页上演示了各种Cell格式选项。
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