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Update search3.md (#3554)

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Rick Anderson 2017-06-22 14:12:24 -07:00 committed by GitHub
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@ -59,6 +59,6 @@ Examine the lambda expression used in the following HTML Helper:
`@Html.DisplayNameFor(model => model.movies[0].Title)` `@Html.DisplayNameFor(model => model.movies[0].Title)`
In the preceding code, the `DisplayNameFor` HTML Helper inspects the `Title` property referenced in the lambda expression to determine the display name. Since the lambda expression is inspected rather than evaluated, you don't receive an access violation when `model`, `model.movies`, or `model.movies[0]` are `null` or empty. When the lambda expression is evaluated (for example, `@Html.DisplayFor(model => model.movies[0].Title)`), the model's property values are evaluated. In the preceding code, the `DisplayNameFor` HTML Helper inspects the `Title` property referenced in the lambda expression to determine the display name. Since the lambda expression is inspected rather than evaluated, you don't receive an access violation when `model`, `model.movies`, or `model.movies[0]` are `null` or empty. When the lambda expression is evaluated (for example, `@Html.DisplayFor(modelItem => item.Title)`), the model's property values are evaluated.
Test the app by searching by genre, by movie title, and by both. Test the app by searching by genre, by movie title, and by both.