/// <summary>
/// 得到一个对象实体
/// </summary>
public Hch.iDisk.Model.Admin GetModel(int UserId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 UserId from Admin ");
strSql.Append(" where UserId=@UserId ");
SqlParameter[] parameters =
{
new SqlParameter("@UserId", SqlDbType.Int, 4)
};
parameters[0].Value = UserId;
Hch.iDisk.Model.Admin model = new Hch.iDisk.Model.Admin();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["UserId"].ToString() != "")
{
model.UserId = int.Parse(ds.Tables[0].Rows[0]["UserId"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public void Add(Hch.iDisk.Model.Admin model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Admin(");
strSql.Append("UserId)");
strSql.Append(" values (");
strSql.Append("@UserId)");
SqlParameter[] parameters =
{
new SqlParameter("@UserId", SqlDbType.Int, 4)
};
parameters[0].Value = model.UserId;
DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Hch.iDisk.Model.Admin model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Admin set ");
#warning 系统发现缺少更新的字段，请手工确认如此更新是否正确！
strSql.Append("UserId=@UserId");
strSql.Append(" where UserId=@UserId ");
SqlParameter[] parameters =
{
new SqlParameter("@UserId", SqlDbType.Int, 4)
};
parameters[0].Value = model.UserId;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// �õ�һ������ʵ��
/// </summary>
public Hch.iDisk.Model.Admin GetModel(int UserId)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("select top 1 UserId from Admin ");
strSql.Append(" where UserId=@UserId ");
SqlParameter[] parameters = {
new SqlParameter("@UserId", SqlDbType.Int,4)};
parameters[0].Value = UserId;
Hch.iDisk.Model.Admin model=new Hch.iDisk.Model.Admin();
DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
if(ds.Tables[0].Rows.Count>0)
{
if(ds.Tables[0].Rows[0]["UserId"].ToString()!="")
{
model.UserId=int.Parse(ds.Tables[0].Rows[0]["UserId"].ToString());
}
return model;
}
else
{
return null;
}
}