/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(KryptonAccessController.SQLite.Model.LCDRelation.MediaPicture model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into MediaPicture(");
strSql.Append("MediaPictureID,MediaPictureName,MediaPicturePath,MediaPictureGroupID,MediaPicgureType,PlayPriority)");
strSql.Append(" values (");
strSql.Append("@MediaPictureID,@MediaPictureName,@MediaPicturePath,@MediaPictureGroupID,@MediaPicgureType,@PlayPriority)");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@MediaPictureID", DbType.Int32, 4),
new SQLiteParameter("@MediaPictureName", DbType.String),
new SQLiteParameter("@MediaPicturePath", DbType.String, 100),
new SQLiteParameter("@MediaPictureGroupID", DbType.Int32, 4),
new SQLiteParameter("@MediaPicgureType", DbType.Int32, 4),
new SQLiteParameter("@PlayPriority", DbType.Int32, 4)
};
parameters[0].Value = model.MediaPictureID;
parameters[1].Value = model.MediaPictureName;
parameters[2].Value = model.MediaPicturePath;
parameters[3].Value = model.MediaPictureGroupID;
parameters[4].Value = model.MediaPicgureType;
parameters[5].Value = model.PlayPriority;
int rows = DbHelperSQLite.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public KryptonAccessController.SQLite.Model.LCDRelation.MediaPicture DataRowToModel(DataRow row)
{
KryptonAccessController.SQLite.Model.LCDRelation.MediaPicture model = new KryptonAccessController.SQLite.Model.LCDRelation.MediaPicture();
if (row != null)
{
if (row["MediaPictureID"] != null && row["MediaPictureID"].ToString() != "")
{
model.MediaPictureID = int.Parse(row["MediaPictureID"].ToString());
}
if (row["MediaPictureName"] != null)
{
model.MediaPictureName = row["MediaPictureName"].ToString();
}
if (row["MediaPicturePath"] != null)
{
model.MediaPicturePath = row["MediaPicturePath"].ToString();
}
if (row["MediaPictureGroupID"] != null && row["MediaPictureGroupID"].ToString() != "")
{
model.MediaPictureGroupID = int.Parse(row["MediaPictureGroupID"].ToString());
}
if (row["MediaPicgureType"] != null && row["MediaPicgureType"].ToString() != "")
{
model.MediaPicgureType = int.Parse(row["MediaPicgureType"].ToString());
}
if (row["PlayPriority"] != null && row["PlayPriority"].ToString() != "")
{
model.PlayPriority = int.Parse(row["PlayPriority"].ToString());
}
}
return(model);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(KryptonAccessController.SQLite.Model.LCDRelation.MediaPicture model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update MediaPicture set ");
strSql.Append("MediaPictureName=@MediaPictureName,");
strSql.Append("MediaPicturePath=@MediaPicturePath,");
strSql.Append("MediaPictureGroupID=@MediaPictureGroupID,");
strSql.Append("MediaPicgureType=@MediaPicgureType,");
strSql.Append("PlayPriority=@PlayPriority");
strSql.Append(" where MediaPictureID=@MediaPictureID ");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@MediaPictureName", DbType.String),
new SQLiteParameter("@MediaPicturePath", DbType.String, 100),
new SQLiteParameter("@MediaPictureGroupID", DbType.Int32, 4),
new SQLiteParameter("@MediaPicgureType", DbType.Int32, 4),
new SQLiteParameter("@PlayPriority", DbType.Int32, 4),
new SQLiteParameter("@MediaPictureID", DbType.Int32, 4)
};
parameters[0].Value = model.MediaPictureName;
parameters[1].Value = model.MediaPicturePath;
parameters[2].Value = model.MediaPictureGroupID;
parameters[3].Value = model.MediaPicgureType;
parameters[4].Value = model.PlayPriority;
parameters[5].Value = model.MediaPictureID;
int rows = DbHelperSQLite.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public KryptonAccessController.SQLite.Model.LCDRelation.MediaPicture GetModel(int MediaPictureID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select MediaPictureID,MediaPictureName,MediaPicturePath,MediaPictureGroupID,MediaPicgureType,PlayPriority from MediaPicture ");
strSql.Append(" where MediaPictureID=@MediaPictureID ");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@MediaPictureID", DbType.Int32, 4)
};
parameters[0].Value = MediaPictureID;
KryptonAccessController.SQLite.Model.LCDRelation.MediaPicture model = new KryptonAccessController.SQLite.Model.LCDRelation.MediaPicture();
DataSet ds = DbHelperSQLite.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
