/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(DataService.Model.UserGroup model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update UserGroup set ");
strSql.Append("UserID=@UserID,");
strSql.Append("GroupName=@GroupName,");
strSql.Append("Users=@Users,");
strSql.Append("AddTime=@AddTime");
strSql.Append(" where GroupID=@GroupID ");
SqlParameter[] parameters =
{
new SqlParameter("@UserID", SqlDbType.Int, 4),
new SqlParameter("@GroupName", SqlDbType.NVarChar, 500),
new SqlParameter("@Users", SqlDbType.NVarChar, 500),
new SqlParameter("@AddTime", SqlDbType.DateTime),
new SqlParameter("@GroupID", SqlDbType.Int, 4)
};
parameters[0].Value = model.UserID;
parameters[1].Value = model.GroupName;
parameters[2].Value = model.Users;
parameters[3].Value = model.AddTime;
parameters[4].Value = model.GroupID;
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 DataService.Model.UserGroup DataRowToModel(DataRow row)
{
DataService.Model.UserGroup model = new DataService.Model.UserGroup();
if (row != null)
{
if (row["GroupID"] != null && row["GroupID"].ToString() != "")
{
model.GroupID = int.Parse(row["GroupID"].ToString());
}
if (row["UserID"] != null && row["UserID"].ToString() != "")
{
model.UserID = int.Parse(row["UserID"].ToString());
}
if (row["GroupName"] != null)
{
model.GroupName = row["GroupName"].ToString();
}
if (row["Users"] != null)
{
model.Users = row["Users"].ToString();
}
if (row["AddTime"] != null && row["AddTime"].ToString() != "")
{
model.AddTime = DateTime.Parse(row["AddTime"].ToString());
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(DataService.Model.UserGroup model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into UserGroup(");
strSql.Append("GroupID,UserID,GroupName,Users,AddTime)");
strSql.Append(" values (");
strSql.Append("@GroupID,@UserID,@GroupName,@Users,@AddTime)");
SqlParameter[] parameters =
{
new SqlParameter("@GroupID", SqlDbType.Int, 4),
new SqlParameter("@UserID", SqlDbType.Int, 4),
new SqlParameter("@GroupName", SqlDbType.NVarChar, 500),
new SqlParameter("@Users", SqlDbType.NVarChar, 500),
new SqlParameter("@AddTime", SqlDbType.DateTime)
};
parameters[0].Value = model.GroupID;
parameters[1].Value = model.UserID;
parameters[2].Value = model.GroupName;
parameters[3].Value = model.Users;
parameters[4].Value = model.AddTime;
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 DataService.Model.UserGroup GetModel(int GroupID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 GroupID,UserID,GroupName,Users,AddTime from UserGroup ");
strSql.Append(" where GroupID=@GroupID ");
SqlParameter[] parameters =
{
new SqlParameter("@GroupID", SqlDbType.Int, 4)
};
parameters[0].Value = GroupID;
DataService.Model.UserGroup model = new DataService.Model.UserGroup();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}