Conversion method of image.BYTE[] and base64string in C#

In C#

Conversion from picture to byte[] and then to base64string:

Bitmap bmp = new Bitmap(filepath);
  MemoryStream ms = new MemoryStream();
  (ms, );
  byte[] arr = new byte[];
   = 0;
  (arr, 0, (int));
  ();
string   pic = Convert.ToBase64String(arr);

base64string to byte[] and then to image conversion:

byte[] imageBytes = Convert.FromBase64String(pic);
//Read in MemoryStream objectMemoryStream memoryStream = new MemoryStream(imageBytes, 0, );
(imageBytes, 0, );
//Convert to pictureImage image = (memoryStream);

In the current database development, the storage method of images is generally CLOB: storage base64string

BLOB: Store byte[]

It is generally recommended to use byte[]. Because the image can be directly converted to byte[] and stored in the database

If you use base64string, you also need to convert from byte[] to base64string. More waste of performance.

The above conversion method of the picture.BYTE[] and base64string in C# is all the content I share with you. I hope you can give you a reference and I hope you can support me more.