我收到了这个错误
Error 1 The type 'System.Data.SqlServerCe.SqlCeTransaction' is defined in an assembly is not referenced That. You Must add a reference to assembly 'System.Data.SqlServerCe, Version = 4.0.0.0, Culture = neutral, PublicKeyToken = 89845dcd8080cc91'.
我在哪里下载版本 4.0.0.0？我没找到。
Error 2 The type 'System.Data.SqlServerCe.SqlCeConnection' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Data.SqlServerCe, Version=4.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91'.
同样的问题..
Error 3 The best overloaded method match for 'ErikEJ.SqlCe.SqlCeBulkCopy.WriteToServer (System.Data.DataTable)' Some invalid arguments have
超载？只有我想用它：s
Error 88 The best overloaded method match for 'ErikEJ.SqlCe.SqlCeBulkCopy.WriteToServer(System.Data.DataTable)' has some invalid arguments
?? 它确实允许数据表。我不明白。。
Error 94 Argument '1': cannot convert from 'System.Data.DataTable [c:\Program Files\Microsoft.NET\SDK\CompactFramework\v3.5\WindowsCE\System.Data.dll]' to 'System.Data.DataTable []'
转换为数据表 []?? 什么？
好吧，这是我的方法代码。
私人无效DoBulkCopy（bool keepNulls，System.Data.DataTable tabla，字符串nombretabla）{如果（tabla.Rows.Count> 0）{
ErikEJ.SqlCe.SqlCeBulkCopyOptions options = new ErikEJ.SqlCe.SqlCeBulkCopyOptions();
if (keepNulls)
{
options = options |= ErikEJ.SqlCe.SqlCeBulkCopyOptions.KeepNulls;
}
//using (SqlCeBulkCopy bc = new SqlCeBulkCopy(connectionString, options))
using (SqlCeBulkCopy bc = new SqlCeBulkCopy(Resco.Data.Database.Instance.ConnectionString,options))
{
bc.DestinationTableName = nombretabla;
try
{
bc.WriteToServer(tabla);
}
catch(Exception ex) { }
}
}
}