table display/retrieve 来自另一个模型(Icollection)(相关 table)的项目 html
fluent table display/retrieve item from another model (Icollection) (related table) in html
我有 2 table 位演员、电影
var Movie = new List<Movie>
{
new Movie{MovieID=1,Title="Chemistry",Date="2013-09-01", Budget=10000, Actors = new List<Actor>() },
new Movie{MovieID=2,Title="Chemistry Double",Date="2014-09-01", Budget=78600, Actors = new List<Actor>()}
};
实体自动创建 MovieActor table。
当然我用
填写信息
Movies.Actor.Add (Actor[3]); //specific number
并且 Fluen API 创建相应的 MovieActor table。行得通。
我有Actor/viewsIndex.cshtml
如何在演员中显示特定电影table?
我做出了决定,但这只显示 actors.name
@foreach (var item in Model) {
<tr>
<td>
@Html.DisplayFor(modelItem => item.Name)
</td>
<td>
@foreach (var subitem in item.Movies)
{
Html.DisplayFor(Movies => subitem.MovieID);
}
</td>
<td>
@Html.ActionLink("Edit", "Edit", new { id=item.ID }) |
@Html.ActionLink("Details", "Details", new { id=item.ID }) |
@Html.ActionLink("Delete", "Delete", new { id=item.ID })
</td>
</tr>
`}
您应该编辑代码:
var Movie = new List<Movie>
{
new Movie{MovieID=1,Title="Chemistry",Date="2013-09-01", Budget=10000, Actors = new List<Actor>() },
new Movie{MovieID=2,Title="Chemistry Double",Date="2014-09-01", Budget=78600, Actors = new List<Actor>()}
};
new List<Actor>()
为空。 Actor 必须由 Actor table 填充。像这样编辑:
new Movie{MovieID=1,Title="Chemistry",Date="2013-09-01", Budget=10000, Actors = db.Actors().tolist()}
db.Actors() 是演员 table.
Html.DisplayFor(Movies => subitem.MovieID);
我应该添加“@”字符。
@Html.DisplayFor(Movies => subitem.MovieID);
一切正常。没有逻辑错误。
我有 2 table 位演员、电影
var Movie = new List<Movie>
{
new Movie{MovieID=1,Title="Chemistry",Date="2013-09-01", Budget=10000, Actors = new List<Actor>() },
new Movie{MovieID=2,Title="Chemistry Double",Date="2014-09-01", Budget=78600, Actors = new List<Actor>()}
};
实体自动创建 MovieActor table。 当然我用
填写信息Movies.Actor.Add (Actor[3]); //specific number
并且 Fluen API 创建相应的 MovieActor table。行得通。
我有Actor/viewsIndex.cshtml
如何在演员中显示特定电影table?
我做出了决定,但这只显示 actors.name
@foreach (var item in Model) {
<tr>
<td>
@Html.DisplayFor(modelItem => item.Name)
</td>
<td>
@foreach (var subitem in item.Movies)
{
Html.DisplayFor(Movies => subitem.MovieID);
}
</td>
<td>
@Html.ActionLink("Edit", "Edit", new { id=item.ID }) |
@Html.ActionLink("Details", "Details", new { id=item.ID }) |
@Html.ActionLink("Delete", "Delete", new { id=item.ID })
</td>
</tr>
`}
您应该编辑代码:
var Movie = new List<Movie>
{
new Movie{MovieID=1,Title="Chemistry",Date="2013-09-01", Budget=10000, Actors = new List<Actor>() },
new Movie{MovieID=2,Title="Chemistry Double",Date="2014-09-01", Budget=78600, Actors = new List<Actor>()}
};
new List<Actor>()
为空。 Actor 必须由 Actor table 填充。像这样编辑:
new Movie{MovieID=1,Title="Chemistry",Date="2013-09-01", Budget=10000, Actors = db.Actors().tolist()}
db.Actors() 是演员 table.
Html.DisplayFor(Movies => subitem.MovieID);
我应该添加“@”字符。
@Html.DisplayFor(Movies => subitem.MovieID);
一切正常。没有逻辑错误。