BlazorInputFile | A file input component for Blazor applications | Frontend Framework library
kandi X-RAY | BlazorInputFile Summary
kandi X-RAY | BlazorInputFile Summary
A file input component for Blazor applications
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BlazorInputFile Examples and Code Snippets
Community Discussions
Trending Discussions on BlazorInputFile
QUESTION
I have a modal that is supposed to take multiple image file inputs that are categorized by zones.
...ANSWER
Answered 2022-Mar-22 at 13:59I think you would at least need an img tag to display the image. I have a Blazor application that shows images from a cloud source like this using an url.
QUESTION
I have a .net cor 3.1 Blazor server project. I use the default identity system in this project. I want to access a specific razor page without login. How do I do that? Any Idea?
I tried adding @attribute [AllowAnonymous]
to the razor page. But it did not work for me
_Host.cshtml
...ANSWER
Answered 2022-Mar-13 at 10:32I found an answer. I created another _Host.cshtml with @attribute [AllowAnonymous]
in a separate folder inside of the Pages
folder and I put my razor page in that folder.
Add @layout PublicLayout
to your anonymous access component. In my case, MyAnonymousComponent.razor. PublicLayout
is PublicSection/PublicLayout.razor
My project structure is like this
QUESTION
I have a simple file upload which uses the BlazorInputFile. I can add a file and it hits the onChange function I have specified however the name of the file never appears on the screen and when I go to submit the form, it says that it's empty.
The form:
...ANSWER
Answered 2021-Sep-02 at 07:42I think the issue came from the project version as this document said blazor InputFile
applies to version 5 but yours is 3.1
QUESTION
I have one Server project and now trying to convert it into Progressive Web Application. When I reference the API, Model, and UI projects to it then the following error comes out:
...ANSWER
Answered 2021-May-25 at 04:53"I have one Server project" is a little unclear since we can only see . I assume you want ot convert form a Blazor Server App to a WebAssembly app?
The project type is now WebAssembly but you are including, amongst others,
You can't access a database from a browser app directly. It's not supported and it wouldn't be safe (all clients would have access to the connection string).
This project needs to be split into a Client and a Server (API) part.
Your best course is to create a project (in a temp folder) from the full Blazor Wasm + Asp.Net Hosted + Individual Accounts template. It'll give you a complete reference for what goes where.
QUESTION
I am trying to use SteveSanderson's BlazorInputFile package to upload files in a Blazor WASM app. (Server/Client setup). I installed the package according to the instructions on his blog post.
My api takes in the file in a byte[] so I am converting the file from a Stream to byte[], and then posting to my API endpoint in the Server.
...ANSWER
Answered 2021-Apr-12 at 23:27Looks like the issue is you are using the synchronous version of Stream.CopyTo Method which is the reason you are getting the error message about synchronous reads not being supported. I believe changing that line to:
QUESTION
I am using Steve Sanderson's InputFile in Blazor web assembly to select photos to save as byte arrays in IndexedDB before uploading them. It all works fine for really small files, but once I have two photos in the DB at 700KB each, I get this error message in the console, and the site errors out. I will need to store a lot of photos at camera-resolution - do I need to do this another way? i.e. not store them in the DB? If so, how to do that?
...ANSWER
Answered 2020-Dec-03 at 18:28I saw this issue in a netcore 3.2 Blazor app (fetching somewhere between 1 and 2 Mb of data killed the runtime). I updated the application to netcore 5.0 and the problem went away (it worked with 50Mb of data).
QUESTION
I have a file that a user will select in their browser using BlazorInputFile as expounded by Steve Sanderson.
Once selected I want to calculate a checksum for the file using System.Security.Cryptography.MD5
, similar to what's described in this answer to Calculate MD5 checksum for a file.
However, I encounter a System.NotSupportedException
when I try this:
ANSWER
Answered 2020-Jun-25 at 15:50I ended up doing this:
QUESTION
I want to display the Product.Category.Name is a child compomnent but I have an error. But in the Parent Component the Product.Category.Name works why not in the child component ?
My model :
...ANSWER
Answered 2020-Apr-28 at 20:55Hey I just find the answer: In the child component In need to do a select :
QUESTION
I am using BlazorInputFile
package for uploading file in Blazor.
Problem
This code does not work.
...ANSWER
Answered 2020-Apr-26 at 01:37I have a wrapper to Steve Sanderson's InputFile that has an AllowedExtensions property. This is an after the fact filter, meaning the user has to upload the file and then you tell them that file extension isn't allowed. There are entire threads on doing the pre upload way, and it is difficult to say the least.
This is the way I did it after the upload:
Nuget: DataJuggler.Blazor.FileUpload
The full source code including a Blazor sample project is located here:
https://github.com/DataJuggler/BlazorFileUpload
The most relevant part is summarized here:
using DataJuggler.Blazor.FileUpload
QUESTION
I found BlazorInputFile library but there are opened PRs from Oct 2019 and I am not sure that this library is maintained now. Also, I found a couple articles in blogs about how we can upload files with JS in Blazor. I try to figure out what is the best way to upload files with Blazor and I do not want to use JS if it is possible. Maybe someone has already investigated this problem and found the best solution?
...ANSWER
Answered 2020-Apr-01 at 20:22I have a wrapper to Steve Sanderson's Blazor File Input:
Nuget package: DataJuggler.Blazor.FileUpload
Source Code and Sample Project:
https://github.com/DataJuggler/BlazorFileUpload
I know he hasn't updated his, but I try and keep it up to date.
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