/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Hch.iDisk.Model.User model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into [User](");
strSql.Append("ULoginName,URealName,UEmail,UPassWord)");
strSql.Append(" values (");
strSql.Append("@ULoginName,@URealName,@UEmail,@UPassWord)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@ULoginName", SqlDbType.VarChar, 20),
new SqlParameter("@URealName", SqlDbType.VarChar, 20),
new SqlParameter("@UEmail", SqlDbType.VarChar, 50),
new SqlParameter("@UPassWord", SqlDbType.VarChar, 128)
};
parameters[0].Value = model.ULoginName;
parameters[1].Value = model.URealName;
parameters[2].Value = model.UEmail;
parameters[3].Value = model.UPassWord;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Hch.iDisk.Model.User model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update [User] set ");
strSql.Append("ULoginName=@ULoginName,");
strSql.Append("URealName=@URealName,");
strSql.Append("UEmail=@UEmail,");
strSql.Append("UPassWord=@UPassWord");
strSql.Append(" where UId=@UId");
SqlParameter[] parameters =
{
new SqlParameter("@ULoginName", SqlDbType.VarChar, 20),
new SqlParameter("@URealName", SqlDbType.VarChar, 20),
new SqlParameter("@UEmail", SqlDbType.VarChar, 50),
new SqlParameter("@UPassWord", SqlDbType.VarChar, 128),
new SqlParameter("@UId", SqlDbType.Int, 4)
};
parameters[0].Value = model.ULoginName;
parameters[1].Value = model.URealName;
parameters[2].Value = model.UEmail;
parameters[3].Value = model.UPassWord;
parameters[4].Value = model.UId;
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 Hch.iDisk.Model.User GetModel(int UId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 UId,ULoginName,URealName,UEmail,UPassWord from [User] ");
strSql.Append(" where UId=@UId");
SqlParameter[] parameters =
{
new SqlParameter("@UId", SqlDbType.Int, 4)
};
parameters[0].Value = UId;
Hch.iDisk.Model.User model = new Hch.iDisk.Model.User();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["UId"].ToString() != "")
{
model.UId = int.Parse(ds.Tables[0].Rows[0]["UId"].ToString());
}
if (ds.Tables[0].Rows[0]["ULoginName"] != null)
{
model.ULoginName = ds.Tables[0].Rows[0]["ULoginName"].ToString();
}
if (ds.Tables[0].Rows[0]["URealName"] != null)
{
model.URealName = ds.Tables[0].Rows[0]["URealName"].ToString();
}
if (ds.Tables[0].Rows[0]["UEmail"] != null)
{
model.UEmail = ds.Tables[0].Rows[0]["UEmail"].ToString();
}
if (ds.Tables[0].Rows[0]["UPassWord"] != null)
{
model.UPassWord = ds.Tables[0].Rows[0]["UPassWord"].ToString();
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// �õ�һ������ʵ��
/// </summary>
public Hch.iDisk.Model.User GetModel(int UId)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("select top 1 UId,ULoginName,URealName,UEmail,UPassWord from [User] ");
strSql.Append(" where UId=@UId");
SqlParameter[] parameters = {
new SqlParameter("@UId", SqlDbType.Int,4)
};
parameters[0].Value = UId;
Hch.iDisk.Model.User model=new Hch.iDisk.Model.User();
DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
if(ds.Tables[0].Rows.Count>0)
{
if(ds.Tables[0].Rows[0]["UId"].ToString()!="")
{
model.UId=int.Parse(ds.Tables[0].Rows[0]["UId"].ToString());
}
if(ds.Tables[0].Rows[0]["ULoginName"]!=null)
{
model.ULoginName=ds.Tables[0].Rows[0]["ULoginName"].ToString();
}
if(ds.Tables[0].Rows[0]["URealName"]!=null)
{
model.URealName=ds.Tables[0].Rows[0]["URealName"].ToString();
}
if(ds.Tables[0].Rows[0]["UEmail"]!=null)
{
model.UEmail=ds.Tables[0].Rows[0]["UEmail"].ToString();
}
if(ds.Tables[0].Rows[0]["UPassWord"]!=null)
{
model.UPassWord=ds.Tables[0].Rows[0]["UPassWord"].ToString();
}
return model;
}
else
{
return null;
}
}
