upload multiple images in .net core

Upload Multiple Images And Store each image path in different column in c#.

1 Throwing NULL NULL NULL throwing_white.png throwing_black.png for e.g i have first select throwing_white and second select throwing_black.png . How to store different column a image path

2 Catching NULL NULL NULL catching_white.png catching_black.png

3 Running NULL NULL NULL running_white.png running_black.png

4 Hitting NULL NULL NULL hitting_white.png hitting_black.png

5 Fielding NULL NULL NULL fielding_white.png fielding_black.png

6 Soft Tissue Mobility 2020-07-20 17:30:44.220 1 NULL soft_tissue_white.png soft_tissue_black.png

it's me upload and add code

public async Task AddCategories(CategoriesViewModel obj_Parameter, List CategoriesImages)
{
CategoryMaster obj_category = new CategoryMaster();
try
{
string filePath = "";
if (CategoriesImages != null && CategoriesImages.Count > 0)
{
return Content("File(s) not selected");
}
else
{
foreach (IFormFile image in CategoriesImages)
{
var wwwrootPath = webHost.ContentRootPath + "\\wwwroot\\CategoryImage\\";
string thisFileName = Path.Combine(image.FileName);
if (image?.Length > 0)
{
filePath = Path.Combine(wwwrootPath, image.FileName);
using FileStream fileStream = new FileStream(filePath, FileMode.Create);
await image.CopyToAsync(fileStream);
}
obj_category.CategoryWhiteImage = thisFileName;
obj_category.CategoryBlackImage = "";
obj_category.IsActive = true;
obj_category.CategoryName = obj_Parameter.CategoryName;
obj_category.UpdatedDate = DateTime.UtcNow;
}
await _context.CategoryMaster.AddAsync(obj_category);
await _context.SaveChangesAsync();
}
}
catch (Exception ex)
{

it's me view code.

@using (Html.BeginForm("AddCategories", "CategoriesManagement", FormMethod.Post, new { enctype = "multipart/form-data" }))
{
class="modal-content">
class="modal-header">
class="modal-title has-icon ms-icon-round ">Add New Category
"button" class="close" data-dismiss="modal" aria-label="Close">"true">×

class="modal-body">

"/action_page.php">

class="ms-form-group">

for="img">Select image:

"file" id="CategoriesImage" name="CategoriesImages" accept="image/*" multiple="multiple"/>

class="ms-form-group has-icon">

for="choosecategory">Enter Category

@Html.TextBoxFor(x => x.CategoryName, new { @type = "text", @id = "ImageName", @class = "form-control", @placeholder = "Enter Name" })

@*"text" class="form-control" placeholder="Enter your Category">*@

Write this code outside of foreach loop

string whiteFileName = "";
string blackFileName = "";
int count = 0;
foreach (IFormFile image in CategoriesImages)
{
var wwwrootPath = webHost.ContentRootPath + "\\wwwroot\\CategoryImage\\";
if(count == 0)
{
whiteFileName = Path.Combine(image.FileName);
}
else(count == 1)
{
blackFileName = Path.Combine(image.FileName);
}
if (image?.Length > 0)
{
filePath = Path.Combine(wwwrootPath, image.FileName);
using FileStream fileStream = new FileStream(filePath, FileMode.Create);
await image.CopyToAsync(fileStream);
}
count++
}

Then Outside of foreach write this

obj_category.CategoryWhiteImage = whiteFileName;
obj_category.CategoryBlackImage = blackFileName;
obj_category.IsActive = true;
obj_category.CategoryName = obj_Parameter.CategoryName;
obj_category.UpdatedDate = DateTime.UtcNow;

1 Reply

Know the answer? Post it — somebody with the same question will find it here.

Jenith Thakkar6y ago
Accepted answer
Write this code outside of foreach loop
string whiteFileName = "";

string blackFileName = "";

int count = 0;

foreach (IFormFile image in CategoriesImages)

{

var wwwrootPath = webHost.ContentRootPath + "\\wwwroot\\CategoryImage\\";

if(count == 0)

{

whiteFileName = Path.Combine(image.FileName);

}

else(count == 1)

{

blackFileName = Path.Combine(image.FileName);

}



if (image?.Length > 0)

{

filePath = Path.Combine(wwwrootPath, image.FileName);

using FileStream fileStream = new FileStream(filePath, FileMode.Create);

await image.CopyToAsync(fileStream);

}

count++

}
Then Outside of foreach write this

obj_category.CategoryWhiteImage = whiteFileName;
obj_category.CategoryBlackImage = blackFileName;
obj_category.IsActive = true;
obj_category.CategoryName = obj_Parameter.CategoryName;
obj_category.UpdatedDate = DateTime.UtcNow;