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ALTER PROCEDURE [dbo].[UploadFile] (
@FileName VARCHAR(150),
@FileSize INT,
@FileContentType VARCHAR(200),
@FileExtension VARCHAR(10),
@FileContent VARCHAR(MAX)
)
AS
BEGIN
INSERT INTO FilesData(FileName,FileSize,FileContentType,FileExtension,FileContent) VALUES
(@FileName,@FileSize,@FileContentType,@FileExtension,@FileContent)
END
這SaveFile.cs誤差的StoredProcedure的
public class SaveFile
{
public string FileName { set; get; }
public string FileExtension { set; get; }
public byte[] FileContent { set; get; }
public string SaveFileToDB()
{
using (SqlConnection conn = new SqlConnection("Data Source=(LocalDB)\\MSSQLLocalDB;AttachDbFilename=\"D:\\TinyShare\\App_Data\\TinyShareDB.mdf\";Integrated Security=True" + "Initial Catalog=TinyShareDB_log.ldf;Integrated Security=True;Pooling=False"))
{
SqlCommand cmd = new SqlCommand();
cmd.CommandType = CommandType.StoredProcedure;
cmd.CommandText = "UploadFile";
cmd.Connection = conn;
cmd.Parameters.AddWithValue("@FileContent", FileContent);
cmd.Parameters.AddWithValue("@FileName", FileName);
cmd.Parameters.AddWithValue("@FileExtension", FileExtension);
cmd.Parameters.AddWithValue("@FileSize", FileExtension);
cmd.Parameters.AddWithValue("@FileContentType", FileExtension);
try
{
conn.Open();
cmd.ExecuteNonQuery();
return "File stored Successfully!!!";
}
catch (Exception ex)
{
return ex.Message;
}
finally
{
conn.Close();
cmd.Dispose();
conn.Dispose();
}
}
}}
你能粘貼整個錯誤信息嗎?另外,你是通過SSMS還是其他工具來做到這一點。 –
Table FilesData是否有任何Key,非空字段? – DVT
'ex.Message'的內容是什麼? –