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我已經被綁定到@ Html.DropDownListFor下面的代碼:插入空行
視圖模型
public static UserManagementViewModel CreateCompanyMappingViewModel(List<Company> company)
{
UserManagementViewModel viewModel = new UserManagementViewModel();
viewModel.Companies = new SelectList(company, "CompanyID", "CompanyName");
return viewModel;
}
}
CSHTML
@Html.DropDownListFor(model => model.CompanyID, Model.Companies, new { style = "width:300px;" })
的下拉列表綁定成功。我需要的是,在DropDownList中插入一個空白行並首先選中它,同時綁定到DropDownList。怎麼樣 ?