/// <summary>
/// 得到一个对象实体
/// </summary>
public LPWeb.Model.PointFiles GetModel(int FileId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 FileId,FolderId,Name,FirstImported,LastImported,Success,CurrentImage,PreviousImage from PointFiles ");
strSql.Append(" where FileId=@FileId ");
SqlParameter[] parameters =
{
new SqlParameter("@FileId", SqlDbType.Int, 4)
};
parameters[0].Value = FileId;
LPWeb.Model.PointFiles model = new LPWeb.Model.PointFiles();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["FileId"].ToString() != "")
{
model.FileId = int.Parse(ds.Tables[0].Rows[0]["FileId"].ToString());
}
if (ds.Tables[0].Rows[0]["FolderId"].ToString() != "")
{
model.FolderId = int.Parse(ds.Tables[0].Rows[0]["FolderId"].ToString());
}
model.Name = ds.Tables[0].Rows[0]["Name"].ToString();
if (ds.Tables[0].Rows[0]["FirstImported"].ToString() != "")
{
model.FirstImported = DateTime.Parse(ds.Tables[0].Rows[0]["FirstImported"].ToString());
}
if (ds.Tables[0].Rows[0]["LastImported"].ToString() != "")
{
model.LastImported = DateTime.Parse(ds.Tables[0].Rows[0]["LastImported"].ToString());
}
if (ds.Tables[0].Rows[0]["Success"].ToString() != "")
{
if ((ds.Tables[0].Rows[0]["Success"].ToString() == "1") || (ds.Tables[0].Rows[0]["Success"].ToString().ToLower() == "true"))
{
model.Success = true;
}
else
{
model.Success = false;
}
}
model.CurrentImage = ds.Tables[0].Rows[0]["CurrentImage"].ToString();
model.PreviousImage = ds.Tables[0].Rows[0]["PreviousImage"].ToString();
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(LPWeb.Model.PointFiles model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into PointFiles(");
strSql.Append("FolderId,Name,FirstImported,LastImported,Success)");
strSql.Append(" values (");
strSql.Append("@FolderId,@Name,@FirstImported,@LastImported,@Success)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@FolderId", SqlDbType.Int, 4),
new SqlParameter("@Name", SqlDbType.NVarChar, 255),
new SqlParameter("@FirstImported", SqlDbType.DateTime),
new SqlParameter("@LastImported", SqlDbType.DateTime),
new SqlParameter("@Success", SqlDbType.Bit, 1)
};
//new SqlParameter("@CurrentImage", SqlDbType.VarBinary),
//new SqlParameter("@PreviousImage", SqlDbType.VarBinary)};
if (model.FolderId <= 0)
{
parameters[0].Value = DBNull.Value;
}
else
{
parameters[0].Value = model.FolderId;
}
parameters[1].Value = model.Name;
parameters[2].Value = model.FirstImported;
parameters[3].Value = model.LastImported;
parameters[4].Value = model.Success;
//parameters[5].Value = model.CurrentImage == "" ? null : Convert.ToByte(model.CurrentImage);
//parameters[6].Value = model.PreviousImage == "" ? null : Convert.ToByte(model.PreviousImage);
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(1);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 更新一条数据 基本数据
/// </summary>
public void UpdateBase(LPWeb.Model.PointFiles model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update PointFiles set ");
strSql.Append("FolderId=@FolderId,");
strSql.Append("Name=@Name");
strSql.Append(" where FileId=@FileId ");
SqlParameter[] parameters =
{
new SqlParameter("@FileId", SqlDbType.Int, 4),
new SqlParameter("@FolderId", SqlDbType.Int, 4),
new SqlParameter("@Name", SqlDbType.NVarChar, 255)
};
parameters[0].Value = model.FileId;
parameters[1].Value = model.FolderId;
parameters[2].Value = model.Name;
DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(LPWeb.Model.PointFiles model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update PointFiles set ");
//strSql.Append("FileId=@FileId,");
strSql.Append("FolderId=@FolderId,");
strSql.Append("Name=@Name,");
strSql.Append("FirstImported=@FirstImported,");
strSql.Append("LastImported=@LastImported,");
strSql.Append("Success=@Success,");
strSql.Append("CurrentImage=@CurrentImage,");
strSql.Append("PreviousImage=@PreviousImage");
strSql.Append(" where FileId=@FileId ");
SqlParameter[] parameters =
{
new SqlParameter("@FileId", SqlDbType.Int, 4),
new SqlParameter("@FolderId", SqlDbType.Int, 4),
new SqlParameter("@Name", SqlDbType.NVarChar, 255),
new SqlParameter("@FirstImported", SqlDbType.DateTime),
new SqlParameter("@LastImported", SqlDbType.DateTime),
new SqlParameter("@Success", SqlDbType.Bit, 1),
new SqlParameter("@CurrentImage", SqlDbType.NVarChar),
new SqlParameter("@PreviousImage", SqlDbType.NVarChar)
};
parameters[0].Value = model.FileId;
parameters[1].Value = model.FolderId;
parameters[2].Value = model.Name;
parameters[3].Value = model.FirstImported;
parameters[4].Value = model.LastImported;
parameters[5].Value = model.Success;
parameters[6].Value = model.CurrentImage;
parameters[7].Value = model.PreviousImage;
DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
}
