I'm using a IActionResult (task) to upload a file and i refference that in my controller. What i want to get back is the file name.
Controller ->
var imageLocation = await _imageHandler.UploadImage(image);
ImageHandler ->
public async Task<IActionResult> UploadImage(IFormFile file)
{
var result = await _imageWriter.UploadImage(file);
return new ObjectResult(result);
}
My value is stored in imageLocation, but i have no idea how to access it (i need the "Value" string so i can add it to DB).
I've tried searching for everything, but everyone is using a list. I only need a string here. Hopefully you guys can help me out. Thanks!
C programming language is a machine-independent programming language that is mainly used to create many types of applications and operating systems such as Windows, and other complicated programs such as the Oracle database, Git, Python interpreter, and games and is considered a programming foundation in the process of ...
Originally Answered: What is the full form of C ? C - Compiler . C is a general-purpose, high-level language that was originally developed by Dennis M. Ritchie to develop the UNIX operating system at Bell Labs. C was originally first implemented on the DEC PDP-11 computer in 1972.
The letter c was applied by French orthographists in the 12th century to represent the sound ts in English, and this sound developed into the simpler sibilant s.
What is C? C is a general-purpose programming language created by Dennis Ritchie at the Bell Laboratories in 1972. It is a very popular language, despite being old. C is strongly associated with UNIX, as it was developed to write the UNIX operating system.
You can cast the result to the desired type and call property
Controller
var imageLocation = await _imageHandler.UploadImage(image);
var objectResult = imageLocation as ObjectResult;
var value = objectReult.Value;
or just refactor the ImageHandler.UploadImage
function to return the actual type to avoid having to cast
public async Task<ObjectResult> UploadImage(IFormFile file) {
var result = await _imageWriter.UploadImage(file);
return new ObjectResult(result);
}
and get the value as expected in controller
var imageLocation = await _imageHandler.UploadImage(image);
var value = imageLocation.Value;
Better yet, have the function just return the desired value
public Task<string> UploadImage(IFormFile file) {
return _imageWriter.UploadImage(file);
}
that way you get what is expected when calling the function in the controller.
string imageLocation = await _imageHandler.UploadImage(image);
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