GdPicture.NET 10

[jeffsilva]

Like when you click on Thumb it appears on GdViewer through javascript.

I'm using this method to set the Thumbs in Class ThumbnailEx.

function setarThum(str) {

unlockGdPicture();

var oThumbnailEx = document.getElementById("Thum1");
oThumbnailEx.LoadFromDirectory(str, true);
}

[SamiKharma]

Hi,

I do not understand the question. Could you please explain.

Best,
Sami

[jeffsilva]

For javascript, it would be possible to pass a URL to oThumbnailEx component, to add more of a Thumb.

[SamiKharma]

Hi,

I am sorry, but I still do not understand.
I am guessing you want to add a thumbnail from a file through a url, if that is the case, you need to create an image from HTTP or FTP using CreateGdPictureImageFromHTTP or CreateGdPictureImageFromFTP
then use that image to add a thumbnail using AddItemFromGdPictureImage.

I hope this helps.
Best,
Sami

[jeffsilva]

How to redeem ImagenID of AddItemFromGdPictureImage to put in DisplayFromGdPictureImage.

[SamiKharma]

Hi,

You can use the function GetItemBitmap, but be careful, the returned image will just be a Thumbnail (resized) version of the original. You need to manage your application to keep the original, or save it somewhere to be retrieved shall you need it in a later stage.

Best,
Sami

[jeffsilva]

Could you give me an example?, How to keep the saved images?

[SamiKharma]

Hi,

There is no example to give, if you loaded the thumbnail from a GdPictureImage, do not release the Image if you shall need it again.
If you want to save a certain image, please use the the saving functions in the GdPictureImaging class.

I think we should take a step back. You should probably see our DocumentViewer sample for better understanding of how to handle the ThumbnailViewer. The sample does not show all the capabilities of the viewer, so if you need something more specific you need to look in the documentation:
guides.gdpicture.com

If after the above you still need specific help please do not hesitate to ask.

Best,
Sami