您好我正在为学校作业开发一个银行系统。你可以在下拉列表中传递2个名字:
这是模型
public TransferModel(int bankId, int userid)
{
myAccount = new Service1Client().getAccountByID(bankId);
AccountList = new SelectList(new Service1Client().RetrieveAllAccountsByAccountId(userid), "Id", "Name");
}
我将Id,Name设置为选择列表
查看:
<div class="editor-field">
Withdraw From: <%: Html.DropDownListFor(model => model.myAccount.Id, Model.AccountList)%>
</div>
选择列表仅显示帐户的名称。他们有机会在下拉列表中显示名称和余额。
由于
答案 0 :(得分:2)
像下面这样的东西将是一个非常整洁的处理方式:
public class AccountModel
{
public string Id { get; set; }
public string Name { get; set; }
public Decimal Balance { get; set; }
public string AccountSummary
{
get
{
return String.Format("{0} ({1:C})", Name, Balance);
}
}
}
public class TransferModel
{
public IList<AccountModel> Accounts { get; set; }
public string SelectedAccountId { get; set; }
/* Whatever other properties your view needs */
}
将您的观点输入TransferModel
并执行:
<%: Html.DropDownListFor(model => model.SelectedAccountId,
new SelectList { Model.Accounts, "Id", "AccountSummary" )%>