CODEWITHSUNDEEP
asp.net-coreblazor
Waller
Waller

Reputation: 476

Unable to open razor page because of @page {id} type

I have a link in Index page with the Id is string:

 <a href="/usr/view/@Item.Id">Edit</a>

When this link is clicked, it suppose to open View page, but it didn't. This is the View page:

@page "/usr/view/{id:int}"

<h3>View</h3>

@code {
[Parameter] public int id { get; set; }
}

I tried to change the {id:int} to {id:string} but this error came out:

Unsupported constraint 'string' in route '/usr/view/{id:string}'.

How do I go about this? My Id must be a string.

Upvotes: 0

Views: 948

Answers (1)

Connor Low
Connor Low

Reputation: 7186

How about just @page "/usr/view/{id}"? You might also want to use asp-page and asp-route-id in the anchor tag, so that you can change the URL without having to change the HTML link.

string is the default if no constraint is provided.

Upvotes: 1

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