/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(HeqiaoDaoshiCore.Model.Mapmark model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Mapmark set ");
strSql.Append("CreateTime=@CreateTime,");
strSql.Append("MarkUUID=@MarkUUID,");
strSql.Append("Position=@Position,");
strSql.Append("IsDelete=@IsDelete,");
strSql.Append("Introduce=@Introduce");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@CreateTime", SqlDbType.DateTime),
new SqlParameter("@MarkUUID", SqlDbType.UniqueIdentifier, 16),
new SqlParameter("@Position", SqlDbType.NVarChar, 50),
new SqlParameter("@IsDelete", SqlDbType.Int, 4),
new SqlParameter("@Introduce", SqlDbType.NVarChar, 255),
new SqlParameter("@ID", SqlDbType.Int, 4),
new SqlParameter("@MapmarkUUID", SqlDbType.UniqueIdentifier, 16)
};
parameters[0].Value = model.CreateTime;
parameters[1].Value = model.MarkUUID;
parameters[2].Value = model.Position;
parameters[3].Value = model.IsDelete;
parameters[4].Value = model.Introduce;
parameters[5].Value = model.ID;
parameters[6].Value = model.MapmarkUUID;
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 HeqiaoDaoshiCore.Model.Mapmark DataRowToModel(DataRow row)
{
HeqiaoDaoshiCore.Model.Mapmark model = new HeqiaoDaoshiCore.Model.Mapmark();
if (row != null)
{
if (row["ID"] != null && row["ID"].ToString() != "")
{
model.ID = int.Parse(row["ID"].ToString());
}
if (row["CreateTime"] != null && row["CreateTime"].ToString() != "")
{
model.CreateTime = DateTime.Parse(row["CreateTime"].ToString());
}
if (row["MapmarkUUID"] != null && row["MapmarkUUID"].ToString() != "")
{
model.MapmarkUUID = new Guid(row["MapmarkUUID"].ToString());
}
if (row["MarkUUID"] != null && row["MarkUUID"].ToString() != "")
{
model.MarkUUID = new Guid(row["MarkUUID"].ToString());
}
if (row["Position"] != null)
{
model.Position = row["Position"].ToString();
}
if (row["IsDelete"] != null && row["IsDelete"].ToString() != "")
{
model.IsDelete = int.Parse(row["IsDelete"].ToString());
}
if (row["Introduce"] != null)
{
model.Introduce = row["Introduce"].ToString();
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(HeqiaoDaoshiCore.Model.Mapmark model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Mapmark(");
strSql.Append("CreateTime,MapmarkUUID,MarkUUID,Position,IsDelete,Introduce)");
strSql.Append(" values (");
strSql.Append("@CreateTime,@MapmarkUUID,@MarkUUID,@Position,@IsDelete,@Introduce)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@CreateTime", SqlDbType.DateTime),
new SqlParameter("@MapmarkUUID", SqlDbType.UniqueIdentifier, 16),
new SqlParameter("@MarkUUID", SqlDbType.UniqueIdentifier, 16),
new SqlParameter("@Position", SqlDbType.NVarChar, 50),
new SqlParameter("@IsDelete", SqlDbType.Int, 4),
new SqlParameter("@Introduce", SqlDbType.NVarChar, 255)
};
parameters[0].Value = model.CreateTime;
parameters[1].Value = Guid.NewGuid();
parameters[2].Value = Guid.NewGuid();
parameters[3].Value = model.Position;
parameters[4].Value = model.IsDelete;
parameters[5].Value = model.Introduce;
object obj = DbHelperSql.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public HeqiaoDaoshiCore.Model.Mapmark GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,CreateTime,MapmarkUUID,MarkUUID,Position,IsDelete,Introduce from Mapmark ");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
HeqiaoDaoshiCore.Model.Mapmark model = new HeqiaoDaoshiCore.Model.Mapmark();
DataSet ds = DbHelperSql.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
