/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(TaskManager.Model.T_Base_Student model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update T_Base_Student set ");
strSql.Append("StuId=@StuId,");
strSql.Append("Name=@Name,");
strSql.Append("Sex=@Sex,");
strSql.Append("PassWord=@PassWord,");
strSql.Append("Phone=@Phone,");
strSql.Append("IsBGB=@IsBGB,");
strSql.Append("IsKDB=@IsKDB,");
strSql.Append("ClassId=@ClassId");
strSql.Append(" where Id=@Id");
SqlParameter[] parameters =
{
new SqlParameter("@StuId", SqlDbType.NVarChar, 20),
new SqlParameter("@Name", SqlDbType.NVarChar, 20),
new SqlParameter("@Sex", SqlDbType.Int, 4),
new SqlParameter("@PassWord", SqlDbType.VarChar, 50),
new SqlParameter("@Phone", SqlDbType.NVarChar, 20),
new SqlParameter("@IsBGB", SqlDbType.Int, 4),
new SqlParameter("@IsKDB", SqlDbType.Int, 4),
new SqlParameter("@ClassId", SqlDbType.Int, 4),
new SqlParameter("@Id", SqlDbType.Int, 4)
};
parameters[0].Value = model.StuId;
parameters[1].Value = model.Name;
parameters[2].Value = model.Sex;
parameters[3].Value = model.PassWord;
parameters[4].Value = model.Phone;
parameters[5].Value = model.IsBGB;
parameters[6].Value = model.IsKDB;
parameters[7].Value = model.ClassId;
parameters[8].Value = model.Id;
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 TaskManager.Model.T_Base_Student DataRowToModel(DataRow row)
{
TaskManager.Model.T_Base_Student model = new TaskManager.Model.T_Base_Student();
if (row != null)
{
if (row["Id"] != null && row["Id"].ToString() != "")
{
model.Id = int.Parse(row["Id"].ToString());
}
if (row["StuId"] != null)
{
model.StuId = row["StuId"].ToString();
}
if (row["Name"] != null)
{
model.Name = row["Name"].ToString();
}
if (row["Sex"] != null && row["Sex"].ToString() != "")
{
model.Sex = int.Parse(row["Sex"].ToString());
}
if (row["PassWord"] != null)
{
model.PassWord = row["PassWord"].ToString();
}
if (row["Phone"] != null)
{
model.Phone = row["Phone"].ToString();
}
if (row["IsBGB"] != null && row["IsBGB"].ToString() != "")
{
model.IsBGB = int.Parse(row["IsBGB"].ToString());
}
if (row["IsKDB"] != null && row["IsKDB"].ToString() != "")
{
model.IsKDB = int.Parse(row["IsKDB"].ToString());
}
if (row["ClassId"] != null && row["ClassId"].ToString() != "")
{
model.ClassId = int.Parse(row["ClassId"].ToString());
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(TaskManager.Model.T_Base_Student model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into T_Base_Student(");
strSql.Append("StuId,Name,Sex,PassWord,Phone,IsBGB,IsKDB,ClassId)");
strSql.Append(" values (");
strSql.Append("@StuId,@Name,@Sex,@PassWord,@Phone,@IsBGB,@IsKDB,@ClassId)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@StuId", SqlDbType.NVarChar, 20),
new SqlParameter("@Name", SqlDbType.NVarChar, 20),
new SqlParameter("@Sex", SqlDbType.Int, 4),
new SqlParameter("@PassWord", SqlDbType.VarChar, 50),
new SqlParameter("@Phone", SqlDbType.NVarChar, 20),
new SqlParameter("@IsBGB", SqlDbType.Int, 4),
new SqlParameter("@IsKDB", SqlDbType.Int, 4),
new SqlParameter("@ClassId", SqlDbType.Int, 4)
};
parameters[0].Value = model.StuId;
parameters[1].Value = model.Name;
parameters[2].Value = model.Sex;
parameters[3].Value = model.PassWord;
parameters[4].Value = model.Phone;
parameters[5].Value = model.IsBGB;
parameters[6].Value = model.IsKDB;
parameters[7].Value = model.ClassId;
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 TaskManager.Model.T_Base_Student GetModel(int Id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Id,StuId,Name,Sex,PassWord,Phone,IsBGB,IsKDB,ClassId from T_Base_Student ");
strSql.Append(" where Id=@Id");
SqlParameter[] parameters =
{
new SqlParameter("@Id", SqlDbType.Int, 4)
};
parameters[0].Value = Id;
TaskManager.Model.T_Base_Student model = new TaskManager.Model.T_Base_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);
}
}
