/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(StudentMS.Model.Department model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Department set ");
strSql.Append("DeptName=@DeptName");
strSql.Append(" where DeptNO=@DeptNO ");
SqlParameter[] parameters =
{
new SqlParameter("@DeptNO", SqlDbType.VarChar, 50),
new SqlParameter("@DeptName", SqlDbType.VarChar, 50)
};
parameters[0].Value = model.DeptNO;
parameters[1].Value = model.DeptName;
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 StudentMS.Model.Department GetModel(string DeptNO)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 DeptNO,DeptName from Department ");
strSql.Append(" where DeptNO=@DeptNO ");
SqlParameter[] parameters =
{
new SqlParameter("@DeptNO", SqlDbType.VarChar, 50)
};
parameters[0].Value = DeptNO;
StudentMS.Model.Department model = new StudentMS.Model.Department();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
model.DeptNO = ds.Tables[0].Rows[0]["DeptNO"].ToString();
model.DeptName = ds.Tables[0].Rows[0]["DeptName"].ToString();
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public void Add(StudentMS.Model.Department model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Department(");
strSql.Append("DeptNO,DeptName)");
strSql.Append(" values (");
strSql.Append("@DeptNO,@DeptName)");
SqlParameter[] parameters =
{
new SqlParameter("@DeptNO", SqlDbType.VarChar, 50),
new SqlParameter("@DeptName", SqlDbType.VarChar, 50)
};
parameters[0].Value = model.DeptNO;
parameters[1].Value = model.DeptName;
DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
}
