/// <summary>
/// 增加一条数据
/// </summary>
public void Add(Hch.iDisk.Model.File model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into [File](");
strSql.Append("FId,DirId,FName,FDate,FSize,FVisibility,FUrl,FDesc,FUserId)");
strSql.Append(" values (");
strSql.Append("@FId,@DirId,@FName,@FDate,@FSize,@FVisibility,@FUrl,@FDesc,@FUserId)");
SqlParameter[] parameters =
{
new SqlParameter("@FId", SqlDbType.VarChar, 130),
new SqlParameter("@DirId", SqlDbType.Int, 4),
new SqlParameter("@FName", SqlDbType.VarChar, 50),
new SqlParameter("@FDate", SqlDbType.DateTime),
new SqlParameter("@FSize", SqlDbType.BigInt, 8),
new SqlParameter("@FVisibility", SqlDbType.Int, 4),
new SqlParameter("@FUrl", SqlDbType.VarChar, 200),
new SqlParameter("@FDesc", SqlDbType.VarChar, 100),
new SqlParameter("@FUserId", SqlDbType.Int, 4)
};
parameters[0].Value = model.FId;
parameters[1].Value = model.DirId;
parameters[2].Value = model.FName;
parameters[3].Value = model.FDate;
parameters[4].Value = model.FSize;
parameters[5].Value = model.FVisibility;
parameters[6].Value = model.FUrl;
parameters[7].Value = model.FDesc;
parameters[8].Value = model.FUserId;
DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Hch.iDisk.Model.File model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update [File] set ");
strSql.Append("DirId=@DirId,");
strSql.Append("FName=@FName,");
strSql.Append("FDate=@FDate,");
strSql.Append("FSize=@FSize,");
strSql.Append("FVisibility=@FVisibility,");
strSql.Append("FUrl=@FUrl,");
strSql.Append("FDesc=@FDesc");
strSql.Append(" where FId=@FId and FUserId=@FUserId ");
SqlParameter[] parameters =
{
new SqlParameter("@DirId", SqlDbType.Int, 4),
new SqlParameter("@FName", SqlDbType.VarChar, 50),
new SqlParameter("@FDate", SqlDbType.DateTime),
new SqlParameter("@FSize", SqlDbType.BigInt, 8),
new SqlParameter("@FVisibility", SqlDbType.Int, 4),
new SqlParameter("@FUrl", SqlDbType.VarChar, 200),
new SqlParameter("@FDesc", SqlDbType.VarChar, 100),
new SqlParameter("@FId", SqlDbType.VarChar, 130),
new SqlParameter("@FUserId", SqlDbType.Int, 4)
};
parameters[0].Value = model.DirId;
parameters[1].Value = model.FName;
parameters[2].Value = model.FDate;
parameters[3].Value = model.FSize;
parameters[4].Value = model.FVisibility;
parameters[5].Value = model.FUrl;
parameters[6].Value = model.FDesc;
parameters[7].Value = model.FId;
parameters[8].Value = model.FUserId;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Hch.iDisk.Model.File GetModel(string FId, int FUserId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 FId,DirId,FName,FDate,FSize,FVisibility,FUrl,FDesc,FUserId from File ");
strSql.Append(" where FId=@FId and FUserId=@FUserId ");
SqlParameter[] parameters =
{
new SqlParameter("@FId", SqlDbType.VarChar, 130),
new SqlParameter("@FUserId", SqlDbType.Int, 4)
};
parameters[0].Value = FId;
parameters[1].Value = FUserId;
Hch.iDisk.Model.File model = new Hch.iDisk.Model.File();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["FId"] != null)
{
model.FId = ds.Tables[0].Rows[0]["FId"].ToString();
}
if (ds.Tables[0].Rows[0]["DirId"].ToString() != "")
{
model.DirId = int.Parse(ds.Tables[0].Rows[0]["DirId"].ToString());
}
if (ds.Tables[0].Rows[0]["FName"] != null)
{
model.FName = ds.Tables[0].Rows[0]["FName"].ToString();
}
if (ds.Tables[0].Rows[0]["FDate"].ToString() != "")
{
model.FDate = DateTime.Parse(ds.Tables[0].Rows[0]["FDate"].ToString());
}
if (ds.Tables[0].Rows[0]["FSize"].ToString() != "")
{
model.FSize = long.Parse(ds.Tables[0].Rows[0]["FSize"].ToString());
}
if (ds.Tables[0].Rows[0]["FVisibility"].ToString() != "")
{
model.FVisibility = int.Parse(ds.Tables[0].Rows[0]["FVisibility"].ToString());
}
if (ds.Tables[0].Rows[0]["FUrl"].ToString() != "")
{
model.FUrl = ds.Tables[0].Rows[0]["FUrl"].ToString();
}
if (ds.Tables[0].Rows[0]["FDesc"] != null)
{
model.FDesc = ds.Tables[0].Rows[0]["FDesc"].ToString();
}
if (ds.Tables[0].Rows[0]["FUserId"].ToString() != "")
{
model.FUserId = int.Parse(ds.Tables[0].Rows[0]["FUserId"].ToString());
}
return(model);
}
else
{
return(null);
}
}
