Comments by Silver13 - CodeProject

Silver13 13-Oct-15 18:50pm View

I red on one of the articles that Dynamic is one of the underused feature of the code. That's what got me thinking about it.

Also, right here on Code Project i came across this.
http://www.codeproject.com/Tips/460614/Difference-between-var-and-dynamic-in-Csharp

Very informative answer to my question. Thanks Bill. I am definitely going to look at the free book you suggested.

Silver13 13-Oct-15 18:36pm View

Thanks for the links, i have red them already. I do understand a bit about it but i cannot say that i truly understand it yet.

Just as you said it: "tell us the difference between apple and Apple"

I came to the same conclusion that they appear same but are not quite.. hence why i wanted someone with more experience help me understand it better.

Why do we have two things that are capable of seeming same things. Thanks for the second link though, i missed that one.

Silver13 16-Sep-15 19:34pm View

Pretty straight forward. I always underestimate the power of Regex. This is a great solution!

Silver13 16-Sep-15 19:33pm View

The numbers are always going to be inside val{} for this scenario.
The target is to get those numbers inside. The only other constrain for this would to ignore zeros.

Silver13 27-Jul-15 22:16pm View

Also, very important to have is return statement for everytime e.HasMorePages is set to true, otherwise code wont realize it needs to start new page.

Thanks for the help.

Silver13 23-Jul-15 20:04pm View

I understand the how this should go down, and i have followed your document as well as numerous suggestions on how to fire e.HasMorePages event, but i think my problem here is coming from the "foreach (DataRow row in tmp_Table.Rows)"

I have set the limit to be 20 rows and once reached e.HasMorePages is set to true. That should basically print next page with the another 20 rows out of 60 until end. In my scenario it should print 3 pages, but that is not happening. It just duplicates the first 20 rows. I am not sure how else to handle this and why the e.HasMorePages is not going to next page.

Silver13 7-Jul-15 20:26pm View

This is a very unclear question you have here.. Do you have any code to show what you have done so far and give us a better idea what you are trying to do?

Silver13 7-Jul-15 20:19pm View

I have had this issue before, like virusstorm mentioned Console applications are not quite smart enough but you can trick it by "handling" your methods using perhaps Boolean's to indicate your Start or Ends with some if statements? Its not really clean but it could do what you are asking. And yes, you would need background worker to do this.

Silver13 1-Jul-15 21:02pm View

You have to provide the data to your value BkCode with a get; set; method.

Silver13 28-Jun-15 22:05pm View

You are right pwasser! It was simpler to have one string _text and append my data to it in a format i want then just do a one call to create and write to file at the end. It went from over 2 minutes to just 2 seconds. Thanks for the nudge, i needed it. Cheers.

Silver13 28-Jun-15 21:35pm View

Ok, but there is not much to it.
The call is made by pressing the button on the form.

string _path = @"C:\Output.txt";
string _text = string.Empty;

for (int x = 0; x < 10000; x++)
{
_text = "This is line " + x.ToString();
_AppendDataFile(_path, _text);
_text = string.Empty;
}

Silver13 6-May-15 23:27pm View

Thank you for your suggestion. This method is definitely interesting and shows potential. I am going to experiment with the code to get a prototype working.

Silver13 6-May-15 1:25am View

Believe me it is not by my choice, the reason is that these images are a product of a certain organisation. And the ones that own this image would like to place as you call it "a pointless and distracting black sign" on every page of the image along with date and time as a mark. Whatever the reason it is, I thought It would presents a challenge. But I guess ill take your advice and call it a day. Thank you for the input.

Silver13 6-May-15 1:03am View

What should I call it then? Do you have a suggestion for a solution?

Silver13 5-May-15 21:43pm View

The project that I am working on requires me to take the tiff image and put text on each page as a watermark.

Silver13 5-May-15 21:41pm View

Thanks for the tip, I have moved the unnecessary items out of the loop like you suggested, but I don't see the improvement. I am starting to think I am doing this wrong by putting the images in an array. Instead of pushing it though as a stream ... maybe a MemoryStream()?

Silver13 22-Apr-15 19:52pm View

Hi Sergey, just an update, I have managed to figure out the resolution part. If you look at the code, just before you save the image: images[0].Save(destinaton, codecInfo, EncoderParams);

set the resolution of your image for this case to 200 dpi like this:

images[0].SetResolution(200, 200);

This value will now also show in the metadata of the created image.

Silver13 22-Apr-15 0:09am View

Yes please, any information would be helpful to better understand this. Hopefully all this information will help others. But just out of curiosity is it possible to set that metadata to 200 dpi in this code? I am just curious as I already spent a bit of time researching this and no answer so far.

Silver13 21-Apr-15 23:17pm View

I am creating a multipage tiff. However I now have an issue with resolution where it dropped to 96 dpi, but I want it as 200 dpi? Any advice?

Silver13 21-Apr-15 19:21pm View

Deleted

I did miss mentioning that part. That got me to take a look a closer look at how I handle these images so I rewrote the code and now it works but there is a problem with resolution where it should be 200 dpi but in my case it dropped to 96 dpi. I am not sure how to fix that at this stage.

string type = "TIFF";
ImageCodecInfo codecInfo = getCodecForstring(type);
System.Drawing.Imaging.Encoder saveEncoder;
System.Drawing.Imaging.Encoder compressionEncoder;
EncoderParameter SaveEncodeParam;
EncoderParameter CompressionEncodeParam;
EncoderParameters EncoderParams = new EncoderParameters(2);

saveEncoder = System.Drawing.Imaging.Encoder.SaveFlag;
compressionEncoder = System.Drawing.Imaging.Encoder.Compression;

// Save the first page (frame).
SaveEncodeParam = new EncoderParameter(saveEncoder, (long)EncoderValue.MultiFrame);
CompressionEncodeParam = new EncoderParameter(compressionEncoder, (long)EncoderValue.CompressionCCITT4);
EncoderParams.Param[0] = CompressionEncodeParam;
EncoderParams.Param[1] = SaveEncodeParam;

images[0].Save(destinaton, codecInfo, EncoderParams);

for (int k = 1; k < images.Count; k++)
{
if (images[k] == null)
break;

SaveEncodeParam = new EncoderParameter(saveEncoder, (long)EncoderValue.FrameDimensionPage);
CompressionEncodeParam = new EncoderParameter(compressionEncoder, (long)EncoderValue.CompressionCCITT4);
EncoderParams.Param[0] = CompressionEncodeParam;
EncoderParams.Param[1] = SaveEncodeParam;
images[0].SaveAdd(images[k], EncoderParams);
}

SaveEncodeParam = new EncoderParameter(saveEncoder, (long)EncoderValue.Flush);
EncoderParams.Param[0] = SaveEncodeParam;
images[0].SaveAdd(EncoderParams);

If anyone has a tip on how to enforce 200 dpi resolution to this code I would appreaciate it.

Silver13 28-Jan-15 22:11pm View

I had to test my idea first. I have provided my solution and offered an additional from a link.

Silver13 28-Jan-15 21:46pm View

Thank you for the quick reply to my question. I am sorry that it was not clear, as this is only an experimental code and no where near perfect. Hence me asking questions about it. I am even open to suggestions which involve scrapping the whole thing for a more efficient model if you or anyone else has a suggestion.

However, while reading your message you made me think about the problem in a different way thanks to your statement:

"More importantly, how can you expect something good if you are writing code in so messy manner? Look, 6 fragments repeat the same code. You should never repeat such thing?"

You are correct, it is messy and not at all usable at this stage. Instead you have given me an idea on how to proceed, so in a way you have answered my question. Thank you.

Silver13 6-Nov-14 17:07pm View

Asmx.

Silver13 3-Feb-14 22:19pm View

I have considered this but in this case it cannot be avoided. Like I said the table contains fields such as client first names and if I was to search for someone named Alex I could have up to 5 people named Alex. I want to highlight all of them.

Silver13 23-Sep-13 1:19am View

I been thinking about this problem all afternoon and i am wondering ifyou are reffereing to one image displaying all scrambled.. that is a real image (Screanshot), it is what i see when the conversion is completed. It starts to convert then becomes distorted and the rest is not even there. It is just to show what happens when i do it. That said i have done more investigation and may have found the cause of the problem. The original JPEG 2000 image is not encoded correctly in first place and some paramaters are missing as the encoding process was not done correctly by the third party software Kakadu. End bytes to show where the end of codestream is are missing. It must be a glitch in the original program that created the image or possible user that created them. The program i am making is working fine as i have tested it by trying out another jpeg 2000 image i downloaded from the google. The image converts without problems to Tiff.

Silver13 23-Sep-13 0:28am View

I am shocked to see you think it is malware. This is a legitimate question and 2 images are jpeg hosted on tinypic.com. That said, i dont know what you saw when you accessed their website as simply copy and paste the address works for me and displays the images fine. I might have not linked their address correctly? This is my first post ever on this site. If this is an issue i will correct it by finding another provider to hold the images. If you have a suggesstion of a site i am open to suggestions.

Comments by Silver13 (Top 26 by date)