c＃-如何在Excel文件名包含空格的情况下指定连接字符串？

Question

string connString = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=D:\\data\\[Proj_Resource Details 20110118.xlsx];Extended Properties=Excel 12.0";

i mentioned [ ] still it is throwing exception.how can i solve this problem. plz mention the correct path

Answer 1

将整个文件名用引号引起来，但是因为这是一个文字字符串，请使用\\“将其转义：

string connString = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=\"D:\\data\\Proj_Resource Details 20110118.xlsx\";Extended Properties=Excel 12.0";

Answer 2

Have you tried it as just

string connString = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=D:\\data\\Proj_Resource Details 20110118.xlsx;Extended Properties=Excel 12.0";

without the []s?

By the way, if you are not escaping anything, just use @

string connString = @"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=D:\data\Proj_Resource Details 20110118.xlsx;Extended Properties=Excel 12.0";

Answer 3

字符串connString = @“ Provider = Microsoft.ACE.OLEDB.12.0; Data Source = ”“ D：\\ data \\ Proj_Resource Details 20110118.xlsx \\”; **扩展属性= Excel 12.0“;

Answer 4

If you still cannot connect or get "Microsoft.ACE.OLEDB.12.0 provider is not registered on the local machine" error, you need to download the Microsoft Access Database Engine.

http://www.microsoft.com/en-us/download/details.aspx?id=13255