asp.net 4.0 display image in pdf file from database

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how to set a image height and width property in pdf file i'm using Gios.pdf library

Posted 27-Jan-13 20:24pm

Sasikumar.mohan

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Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) · Accepted Answer · 2013-01-27T23:25:00

Solution 1

You cannot set the image height and width using Gios.pdf library.

As I referred the Example 2 in the code samples provided in the article - Gios PDF .NET library[^], I found that the following code creates one pdf image to be added to the pdf document.

C#

PdfImage image = myPdfDocument.NewImage("FileName.jpg");

And after that you can get the height and width of image by the following code, but cannot set these.

C#

int height  = image.Height;
int width = image.Width;

So, you can only display image with its predefined properties set while insertion.

Thanks...

Posted 27-Jan-13 23:25pm

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ)

Updated 27-Jan-13 23:26pm

v2

Comments

Sasikumar.mohan 28-Jan-13 5:52am

sorry how to give height and width values

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 28-Jan-13 6:10am

As I said, you cannot do this using Gios.pdf library.
So, you can set the height and width during the insertion/uploading of image to the DataBase. So, this info will be stored in byte format, if the Datatype is Image.

And when you will retrieve that byte information, you will automatically get that from DataBase, so no need to set that while displaying image.

Sasikumar.mohan 11-Apr-13 7:27am

sir how to update images dynamically in pdf page based on selected student ...reply ASAP plz

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 11-Apr-13 7:46am

Could not get you ? Can you explain more ?