Printing image and if image is exceed if 1st page proceed to 2nd page using printDocuments c#

Question

Printing image and if image is exceed if 1st page proceed to 2nd page using printDocuments c#

Anonymous

Attention all programmer,

I hope you can help me to solve my problem.

My problem is show in picture.

This is my 1st problem, the image has exceeded for 8 rows. But this problem has been fixed now.
Note: "Never mind the text write in this image. Sorry it's my mistake"

Now as you can see the picture below have a message, this problem has been fixed.

Now this is my problem! please read the text written in the picture, sorry to my grammar not good. By the way I am using
printDocument in c#.

I pray someone can help me to fix this problem.

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Answer 1

Jack J Jun 25,316

@Anonymous , Based on my further test, I managed to solve the problem. When we set e.HasMorePages = true; every time, it will generate a new page.

Please refer to the following code.

 int m_CurrentPage = 0;  
        private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)  
        {  
            int offsety = 55;  
            int fontheight = 200;  
            for (int i = m_CurrentPage; i < dataGridView1.Rows.Count - 1; i++)  
            {  
                if (offsety > e.MarginBounds.Height)  
                {  
                    e.HasMorePages = true;  
                    offsety = 55;  
                    return;  
  
                }  
                byte[] arr = (byte[])dataGridView1.Rows[i].Cells[0].Value;  
                var image = byteArrayToImage(arr);  
                e.Graphics.DrawImage(image, 620, offsety, 120, 120);  
                offsety += fontheight;  
                m_CurrentPage++;  
  
            }  
            e.HasMorePages = false;  
  
  
        }

Best Regards,
Jack

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Anonymous

2023-01-09T13:59:23.75+00:00

Good day sir Jack, I copy your all code and I try but I field sir :(

Please see the picture sir,

If I enable this offsety += fontheight;

this the output sir, please see the picture below.

Another option I try sir,

I copy your code sir e.Graphics.DrawImage(image, 143, offsety, 60, 60);
offsety += fontheight;
if I use this code, this the output sir. Please see the picture below.
Jack J Jun 25,316 Reputation points

2023-01-10T07:06:42.39+00:00
@Anonymous , thanks for the feedback, I recommend that you use the option2. As for the problem about except for space here I cannot adjust, I suggest that you could enlarge your picture size and improve the fontheight. Like the following:

int fontheight=100; e.Graphics.DrawImage(image, 143, offsety, 150, 150); offsety += fontheight;
Anonymous

2023-01-10T12:27:34.587+00:00

Good day sir Jack, maybe it's my code have a problem sir.

Sir Jack please see attach file, that's my code. Please check,277887-sir-jack.txt

Jack J Jun 25,316

@Anonymous , based on my test, I find that your code may be a little complex. I suggest that you could only use the following code and comment other code to see what happened for you.

Based on my test, it could print 8 images every page when I set the font height is 100.

Code:

  int m_CurrentPage = 0;
        private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
        {
            int offsety = 143;//space from top
            int fontheight = 100;//picture spacing 80
            for (int i = m_CurrentPage; i < dataGridView1.Rows.Count - 1; i++)
            {
                if (offsety > e.MarginBounds.Height)
                {
                    e.HasMorePages = true;
                    offsety = 143;

                    return;

                }
                byte[] arr = (byte[])dataGridView1.Rows[i].Cells[0].Value;
                var image = byteArrayToImage(arr);
                e.Graphics.DrawImage(image, 143, offsety, 60, 60);//e.Graphics.DrawImage(image, 143, offsety, 60, 60);

                offsety += fontheight;
                m_CurrentPage++;

            }
            e.HasMorePages = false;
           


        }

Result:

User's image

Anonymous

2023-01-11T12:31:52.6466667+00:00

Good day sir Jack,

I change the fontheight = 100;

and this 's the output sir. It's show 4 image only in per page. As you can see sir have 4 pages I zoom out the print preview to 50% so that you can see all the image sir, and I don't know why the image is until the red line only sir.

and I try to change the fontheight sir to 70;

and this's the output sir.

It's show 7 image by per page, the same problem the image show is until the red line I wrote. This printDocument sir is dont have any code for footer.
Anonymous

2023-01-11T12:37:49.2766667+00:00

Addition sir Jack, I just asking myself. Maybe the image displays in per page they do not consume all space in paper. Because even if I change the fontheight = 100 or 80 or 70 the image still display until the red line I wrote.
Jack J Jun 25,316 Reputation points

2023-01-17T08:05:19.19+00:00

@Jay-R Hayashi , sorry for the late response, as I mentioned, just used my code about printDocument1_PrintPage without using your code. I find that your other code may affect the actual result. I recommend that as long as the results meet your expectations, there is no need to overly pursue perfection.
Anonymous

2023-01-17T11:50:08.38+00:00

Good day Sir Jack J Jun,

It's ok sir, I would like to say thank you sir for your help and my problem is I already fix it.

I used your code and I add some code for Margin. Please see the image below sir.

Because I'm thinking, this problem is involve PrintDocument margin. That's why I add some code for margin.

Sir Jack J Jun, I already accept your answer sir for this problem.

Thank so much again sir.
Anonymous

2023-01-17T11:54:16.39+00:00

Good day sir Jack J Jun,

If you have some free time, please follow my another question sir.

Here's the link sir. https://learn.microsoft.com/en-us/answers/questions/1160809/how-to-connect-hscrollbar-to-graphchart-in-c
Anonymous

2023-01-20T10:27:22.6966667+00:00

Good day Sir Jack J Jun,

Sir sorry I'm back, I have a problem sir with my graph. Please visit this link sir https://learn.microsoft.com/en-us/answers/questions/1162702/how-to-show-all-data-or-text-in-xvalue-using-graph

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Printing image and if image is exceed if 1st page proceed to 2nd page using printDocuments c#

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