我的下拉列表在创建视图中正常工作。但在编辑视图中，此下拉列表未加载对象原始值 [英] My dropdown list which is working fine in create view. But in edit view this dropdown did not load object original values

问题描述

这是我的下拉列表，它在创建视图中正常工作。但在编辑视图中，此下拉列表未加载对象原始值

This is my dropdown list which is working fine in create view. but in edit view this dropdown did not load object original values

@Html.DropDownListFor(model => model.FundingSource, new List<selectlistitem>
                {new SelectListItem {Text = "ADP", Value = "ADP"},
                 new SelectListItem {Text = "CG", Value = "CG"},
                 new SelectListItem {Text = "ADP(D)", Value = ADP(D)"},                   
                 new SelectListItem {Text = "Others", Value = "Others"}                         
               },--Select--,new {@class="form-control"})

我的尝试：

What I have tried:

@Html.DropDownListFor(model => model.FundingSource, new List<SelectListItem>
                {new SelectListItem {Text = "ADP", Value = "ADP"},
                 new SelectListItem {Text = "CG", Value = "CG"},
                 new SelectListItem {Text = "ADP(D)", Value = ADP(D)"},                   
                 new SelectListItem {Text = "Others", Value = "Others"}                         
               }, --Select--,new {@class="form-control"})

推荐答案

@Html.DropDownListFor(model => model.FundingSource, new SelectList(new List<SelectListItem>
            {new SelectListItem {Text = "ADP", Value = "ADP"},
             new SelectListItem {Text = "CG", Value = "CG"},
             new SelectListItem {Text = "ADP(D)", Value = "ADP(D)"},
             new SelectListItem {Text = "Others", Value = "Others"}
           }, "Text", "Value", Model.FundingSource), "--Select--",new {@class="form-control"})

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