Save image in C# Windows Store apps

Question

      EDITED

Here is a detailed descrption...

I have four buttons, first button uses fileOpenPicker and selects an image and displays on a image control

second button, will capture the image using CamerCaptureUi .. and displays the photo on the same image control...

Third button is to edit the image.. When I click on this button Aviary SDK will be initialized, I will edit my image.

The edited image will be displayed on a new image control (say Img2).

using the fourth button, I have to save this edited image[img2]. I used filesavepicker, but no where I'm passing the control name img2 or its source.

Please help !!

How are you displaying image ? After editing the image, where will the image gets stored ? — Farhan Ghumra, Jun 04 '13 at 12:51
Save the image where? To a file (roaming or local), to SkyDrive, to memory? — Patrick, Jun 04 '13 at 13:25
this is pretty close to a dupe of http://stackoverflow.com/questions/16858376/download-and-save-image-in-pictures-library-through-windows-8-metro-xaml-app/16868277#16868277 from which you can pull some working code — Jim O'Neil, Jun 04 '13 at 15:23
Xyroid: The image will be displayed on a different image control — Ravindra, Jun 06 '13 at 10:17

score 0 · Answer 1 · answered Jun 04 '13 at 13:33

0

You can use the FileSavePicker class to choose a destination for your file. When you have the destination, use the methods of FileIO (WriteBytesAsync for instance) to write the contents of the file.

answered Jun 04 '13 at 13:33

Patrick

17,669
6
70
85

Patrick: I Used FileSavePicker, I gave my destination folder, i defined the formats did everything... but all i'm saving is a blank image.. I'm no where passing the image control name in the filesave picker code... could you please post a sample code, on how to save a static image which is already displayed on a image control !!! Would be helpful – Ravindra Jun 06 '13 at 10:21
Did you use a memorystream when saving? What size is the blank image? Is it saved with zero bytes? – Patrick Jun 06 '13 at 12:15
No.. I haven't used any memorystream... the size is 0 bytes – Ravindra Jun 06 '13 at 12:38
What are you doing then? How do you get the image and saving it? – Patrick Jun 08 '13 at 20:21
I used fileSavePicker without memoryStream. I'm getting a blank image. I don't know where to pass the image control [img2] Need help !! – Ravindra Jun 09 '13 at 03:08
The image that i'm getting after the editing is a writableBitMap ... How do i save this image... – Ravindra Jun 29 '13 at 08:07
Does this help? http://stackoverflow.com/questions/7378946/saving-bitmap-as-png-on-wp7 – Patrick Jul 05 '13 at 22:39

Save image in C# Windows Store apps

1 Answers1