SqlCommandBuilder sqlCommandBuilder = new SqlCommandBuilder();
这一句代码一运行就报错
TypeLoadException: Could not resolve type with token 01000016 (from typeref, class/assembly System.Data.SqlClient.SqlCommandBuilder, System.Data.SqlClient, Version=3.0.3600.0, Culture=neutral, PublicKeyToken=3be235df1c8d2ad3, Retargetable=Yes)