public void ImageCropFactory(string s)
{
UploadedImage upImage = GetCurrentImageTable(s);
AddImageToBlobStorageAsync(upImage);
ModifyImagesTableContainer(upImage);
}
public void ModifyImagesTableContainer(UploadedImage image)
{
image.Data = null;
image.CropData = null;
CloudTable table = GetImagesTable();
TableOperation updateOperation = TableOperation.Replace(image);
table.Execute(updateOperation);
}
public void AddImageToBlobStorageAsync(UploadedImage image)
{
// get the container reference
var container = GetImagesBlobContainer();
// using the container reference, get a block blob reference and set its type
CloudBlockBlob blockBlob = container.GetBlockBlobReference("Crop_" + image.Name);
blockBlob.Properties.ContentType = image.ContentType;
// finally, upload the image into blob storage using the block blob reference
var fileBytes = image.CropData;
blockBlob.UploadFromByteArray(fileBytes, 0, fileBytes.Length);
}
public UploadedImage GetCurrentImageTable(string RowId)
{
UploadedImage image = new UploadedImage();
CloudTable table = GetImagesTable();
TableQuery <UploadedImage> query = new TableQuery <UploadedImage>();
image = table.ExecuteQuery(query).Where(p => p.RowKey == RowId).FirstOrDefault();
var container = GetImagesBlobContainer();
CloudBlockBlob blockBlob = container.GetBlockBlobReference(image.Name);
using (var memoryStream = new MemoryStream())
{
blockBlob.DownloadToStream(memoryStream);
image.Data = memoryStream.ToArray();
}
image.URLcrop = string.Format("{0}/{1}", _imageRootPath, "Crop_" + image.Name);
image.CropData = CreateImageThumbnail(image.Data, 280, 180);
return(image);
}