public string CheckBlobfromBlobStorage(string foldername, string blobfilename)
{
string isblobexists = "false";
try
{
CloudBlockBlob blockBlobReference = new CloudStorageAccount(new StorageCredentials(AccountName, AccountKey), true).CreateCloudBlobClient().GetContainerReference(ContainerName + "/" + foldername).GetBlockBlobReference(blobfilename);
if (blockBlobReference.Exists())
{
isblobexists = "true";
if (blockBlobReference.Properties.Length > 4500)
{
isblobexists = "true";
}
else
{
isblobexists = "Blank";
}
}
else
{
isblobexists = "false";
}
return(isblobexists);
}
catch (Exception ex)
{
return("false");
}
}