/// <summary>
/// 更新一条数据
/// </summary>
public void Update(LearnSite.Model.Webstudy model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Webstudy set ");
strSql.Append("Wnum=@Wnum,");
strSql.Append("Wpwd=@Wpwd,");
strSql.Append("Wvote=@Wvote,");
strSql.Append("Wegg=@Wegg,");
strSql.Append("Wscore=@Wscore,");
strSql.Append("Wcheck=@Wcheck,");
strSql.Append("WquotaCurrent=@WquotaCurrent");
strSql.Append(" where Wid=@Wid ");
SqlParameter[] parameters =
{
new SqlParameter("@Wid", SqlDbType.Int, 4),
new SqlParameter("@Wnum", SqlDbType.NVarChar, 50),
new SqlParameter("@Wpwd", SqlDbType.NVarChar, 50),
new SqlParameter("@Wvote", SqlDbType.Int, 4),
new SqlParameter("@Wegg", SqlDbType.Int, 4),
new SqlParameter("@Wscore", SqlDbType.Int, 4),
new SqlParameter("@Wcheck", SqlDbType.Bit, 1),
new SqlParameter("@WquotaCurrent", SqlDbType.Int, 4)
};
parameters[0].Value = model.Wid;
parameters[1].Value = model.Wnum;
parameters[2].Value = model.Wpwd;
parameters[3].Value = model.Wvote;
parameters[4].Value = model.Wegg;
parameters[5].Value = model.Wscore;
parameters[6].Value = model.Wcheck;
parameters[7].Value = model.WquotaCurrent;
DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
}
/// <summary>
/// 根据学号，得到一个对象实体
/// </summary>
public LearnSite.Model.Webstudy GetModelByWnum(string Wnum)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Wid,Wnum,Wpwd,Wvote,Wegg,Wscore,Wcheck,WquotaCurrent from Webstudy ");
strSql.Append(" where Wnum=@Wnum ");
SqlParameter[] parameters =
{
new SqlParameter("@Wnum", SqlDbType.NVarChar, 50)
};
parameters[0].Value = Wnum;
LearnSite.Model.Webstudy model = new LearnSite.Model.Webstudy();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["Wid"].ToString() != "")
{
model.Wid = int.Parse(ds.Tables[0].Rows[0]["Wid"].ToString());
}
model.Wnum = ds.Tables[0].Rows[0]["Wnum"].ToString();
model.Wpwd = ds.Tables[0].Rows[0]["Wpwd"].ToString();
if (ds.Tables[0].Rows[0]["Wvote"].ToString() != "")
{
model.Wvote = int.Parse(ds.Tables[0].Rows[0]["Wvote"].ToString());
}
if (ds.Tables[0].Rows[0]["Wegg"].ToString() != "")
{
model.Wegg = int.Parse(ds.Tables[0].Rows[0]["Wegg"].ToString());
}
if (ds.Tables[0].Rows[0]["Wscore"].ToString() != "")
{
model.Wscore = int.Parse(ds.Tables[0].Rows[0]["Wscore"].ToString());
}
if (ds.Tables[0].Rows[0]["Wcheck"].ToString() != "")
{
if ((ds.Tables[0].Rows[0]["Wcheck"].ToString() == "1") || (ds.Tables[0].Rows[0]["Wcheck"].ToString().ToLower() == "true"))
{
model.Wcheck = true;
}
else
{
model.Wcheck = false;
}
}
if (ds.Tables[0].Rows[0]["WquotaCurrent"].ToString() != "")
{
model.WquotaCurrent = int.Parse(ds.Tables[0].Rows[0]["WquotaCurrent"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(LearnSite.Model.Webstudy model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Webstudy(");
strSql.Append("Wnum,Wpwd,Wvote,Wegg,Wscore,Wcheck,WquotaCurrent)");
strSql.Append(" values (");
strSql.Append("@Wnum,@Wpwd,@Wvote,@Wegg,@Wscore,@Wcheck,@WquotaCurrent)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Wnum", SqlDbType.NVarChar, 50),
new SqlParameter("@Wpwd", SqlDbType.NVarChar, 50),
new SqlParameter("@Wvote", SqlDbType.Int, 4),
new SqlParameter("@Wegg", SqlDbType.Int, 4),
new SqlParameter("@Wscore", SqlDbType.Int, 4),
new SqlParameter("@Wcheck", SqlDbType.Bit, 1),
new SqlParameter("@WquotaCurrent", SqlDbType.Int, 4)
};
parameters[0].Value = model.Wnum;
parameters[1].Value = model.Wpwd;
parameters[2].Value = model.Wvote;
parameters[3].Value = model.Wegg;
parameters[4].Value = model.Wscore;
parameters[5].Value = model.Wcheck;
parameters[6].Value = model.WquotaCurrent;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(1);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// ����ѧ�ţ��õ�һ������ʵ��
/// </summary>
public LearnSite.Model.Webstudy GetModelByWnum(string Wnum)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Wid,Wnum,Wpwd,Wvote,Wegg,Wscore,Wcheck,WquotaCurrent from Webstudy ");
strSql.Append(" where Wnum=@Wnum ");
SqlParameter[] parameters = {
new SqlParameter("@Wnum", SqlDbType.NVarChar,50)};
parameters[0].Value = Wnum;
LearnSite.Model.Webstudy model = new LearnSite.Model.Webstudy();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["Wid"].ToString() != "")
{
model.Wid = int.Parse(ds.Tables[0].Rows[0]["Wid"].ToString());
}
model.Wnum = ds.Tables[0].Rows[0]["Wnum"].ToString();
model.Wpwd = ds.Tables[0].Rows[0]["Wpwd"].ToString();
if (ds.Tables[0].Rows[0]["Wvote"].ToString() != "")
{
model.Wvote = int.Parse(ds.Tables[0].Rows[0]["Wvote"].ToString());
}
if (ds.Tables[0].Rows[0]["Wegg"].ToString() != "")
{
model.Wegg = int.Parse(ds.Tables[0].Rows[0]["Wegg"].ToString());
}
if (ds.Tables[0].Rows[0]["Wscore"].ToString() != "")
{
model.Wscore = int.Parse(ds.Tables[0].Rows[0]["Wscore"].ToString());
}
if (ds.Tables[0].Rows[0]["Wcheck"].ToString() != "")
{
if ((ds.Tables[0].Rows[0]["Wcheck"].ToString() == "1") || (ds.Tables[0].Rows[0]["Wcheck"].ToString().ToLower() == "true"))
{
model.Wcheck = true;
}
else
{
model.Wcheck = false;
}
}
if (ds.Tables[0].Rows[0]["WquotaCurrent"].ToString() != "")
{
model.WquotaCurrent = int.Parse(ds.Tables[0].Rows[0]["WquotaCurrent"].ToString());
}
return model;
}
else
{
return null;
}
}
