/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Match.Model.T_Match_Student model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update T_Match_Student set ");
strSql.Append("SName=@SName,");
strSql.Append("SNO=@SNO,");
strSql.Append("SCollege=@SCollege,");
strSql.Append("SClass=@SClass,");
strSql.Append("SPhone=@SPhone,");
strSql.Append("SGrade=@SGrade,");
strSql.Append("SGender=@SGender,");
strSql.Append("SBirthday=@SBirthday,");
strSql.Append("SPwd=@SPwd");
strSql.Append(" where SID=@SID");
SqlParameter[] parameters =
{
new SqlParameter("@SName", SqlDbType.VarChar, 255),
new SqlParameter("@SNO", SqlDbType.NVarChar, 11),
new SqlParameter("@SCollege", SqlDbType.VarChar, 255),
new SqlParameter("@SClass", SqlDbType.VarChar, 255),
new SqlParameter("@SPhone", SqlDbType.VarChar, 20),
new SqlParameter("@SGrade", SqlDbType.Int, 4),
new SqlParameter("@SGender", SqlDbType.VarChar, 10),
new SqlParameter("@SBirthday", SqlDbType.DateTime),
new SqlParameter("@SPwd", SqlDbType.VarChar, 255),
new SqlParameter("@SID", SqlDbType.Int, 4)
};
parameters[0].Value = model.SName;
parameters[1].Value = model.SNO;
parameters[2].Value = model.SCollege;
parameters[3].Value = model.SClass;
parameters[4].Value = model.SPhone;
parameters[5].Value = model.SGrade;
parameters[6].Value = model.SGender;
parameters[7].Value = model.SBirthday;
parameters[8].Value = model.SPwd;
parameters[9].Value = model.SID;
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 Match.Model.T_Match_Student DataRowToModel(DataRow row)
{
Match.Model.T_Match_Student model = new Match.Model.T_Match_Student();
if (row != null)
{
if (row["SID"] != null && row["SID"].ToString() != "")
{
model.SID = int.Parse(row["SID"].ToString());
}
if (row["SName"] != null)
{
model.SName = row["SName"].ToString();
}
if (row["SNO"] != null)
{
model.SNO = row["SNO"].ToString();
}
if (row["SCollege"] != null)
{
model.SCollege = row["SCollege"].ToString();
}
if (row["SClass"] != null)
{
model.SClass = row["SClass"].ToString();
}
if (row["SPhone"] != null)
{
model.SPhone = row["SPhone"].ToString();
}
if (row["SGrade"] != null && row["SGrade"].ToString() != "")
{
model.SGrade = int.Parse(row["SGrade"].ToString());
}
if (row["SGender"] != null)
{
model.SGender = row["SGender"].ToString();
}
if (row["SBirthday"] != null && row["SBirthday"].ToString() != "")
{
model.SBirthday = DateTime.Parse(row["SBirthday"].ToString());
}
if (row["SPwd"] != null)
{
model.SPwd = row["SPwd"].ToString();
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Match.Model.T_Match_Student model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into T_Match_Student(");
strSql.Append("SName,SNO,SCollege,SClass,SPhone,SGrade,SGender,SBirthday,SPwd)");
strSql.Append(" values (");
strSql.Append("@SName,@SNO,@SCollege,@SClass,@SPhone,@SGrade,@SGender,@SBirthday,@SPwd)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@SName", SqlDbType.VarChar, 255),
new SqlParameter("@SNO", SqlDbType.NVarChar, 11),
new SqlParameter("@SCollege", SqlDbType.VarChar, 255),
new SqlParameter("@SClass", SqlDbType.VarChar, 255),
new SqlParameter("@SPhone", SqlDbType.VarChar, 20),
new SqlParameter("@SGrade", SqlDbType.Int, 4),
new SqlParameter("@SGender", SqlDbType.VarChar, 10),
new SqlParameter("@SBirthday", SqlDbType.DateTime),
new SqlParameter("@SPwd", SqlDbType.VarChar, 255)
};
parameters[0].Value = model.SName;
parameters[1].Value = model.SNO;
parameters[2].Value = model.SCollege;
parameters[3].Value = model.SClass;
parameters[4].Value = model.SPhone;
parameters[5].Value = model.SGrade;
parameters[6].Value = model.SGender;
parameters[7].Value = model.SBirthday;
parameters[8].Value = model.SPwd;
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 Match.Model.T_Match_Student GetModel(int SID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 SID,SName,SNO,SCollege,SClass,SPhone,SGrade,SGender,SBirthday,SPwd from T_Match_Student ");
strSql.Append(" where SID=@SID");
SqlParameter[] parameters =
{
new SqlParameter("@SID", SqlDbType.Int, 4)
};
parameters[0].Value = SID;
Match.Model.T_Match_Student model = new Match.Model.T_Match_Student();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
