How do I print all images separately WPF ?

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Hello everyone,

I am using listview with list of images. By click listview row then getting all selected images and want to print those images. I have tried. After click,

C#

PrintDocument pd = new PrintDocument();
            pd.PrintPage += new PrintPageEventHandler(PrintPage);
            System.Windows.Forms.PrintDialog pdi = new System.Windows.Forms.PrintDialog();
            pdi.Document = pd;
            if (pdi.ShowDialog() == System.Windows.Forms.DialogResult.OK)
            {                    
                pd.Print();
            }
            else
            {
                MessageBox.Show("Print Cancelled");
            }

What I have tried:

After this code,

C#

private void PrintPage(object o, PrintPageEventArgs e)
      {
          List<ListViewItemsData> objListViewItemsData = new List<ListViewItemsData>();
          DMSBusinessLayer service = new DMSBusinessLayer();
          List<DocumentsUser> objTble_Documents = new List<DocumentsUser>();
          int UserId = 0;
          string ImgName = string.Empty;
          foreach (DocumentsUser item in listView1.SelectedItems)
          {
              UserId = Convert.ToInt32(item.UserId);
              ImgName = item.Parent_File_Name;
              objTble_Documents = service.PrintUserDocuments(ImgName, UserId).AsEnumerable().Select(m => new DocumentsUser()
              {
                  Child_File_Name = m.Field<string>("Child_File_Name"),
                  FilePath = m.Field<string>("FilePath"),
                  Parent_File_Name = m.Field<string>("Parent_File_Name")
              }).ToList();
          }

          foreach (var i in objTble_Documents)
          {
              objListViewItemsData.Add(new ListViewItemsData()
              {
                  GridViewColumnName_ImageSource = (Convert.ToString(i.FilePath) + Convert.ToString(i.Parent_File_Name) + "_" + Convert.ToString(i.Child_File_Name)),
              });
          }

          foreach (var ii in objListViewItemsData)
          {
              System.Drawing.Image img = System.Drawing.Image.FromFile(ii.GridViewColumnName_ImageSource.ToString());
              System.Drawing.Rectangle m = e.MarginBounds;

              if ((double)img.Width / (double)img.Height > (double)m.Width / (double)m.Height)
              {
                  m.Height = (int)((double)img.Height / (double)img.Width * (double)m.Width);
              }
              else
              {
                  m.Width = (int)((double)img.Width / (double)img.Height * (double)m.Height);
              }
              e.Graphics.DrawImage(img, m);
          }
      }

'objListViewItemsData' list object contain all images and how can I print each image file separately? Please help me...

Posted 4-Jan-17 7:16am

Rajesh Kumar 2013

Updated 20-Jan-17 9:08am

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Comments

Afzaal Ahmad Zeeshan 4-Jan-17 14:04pm

Get the image separately, then execute Print functionality separately. Otherwise, create a single document with image on each page. Where is your print document object?

Rajesh Kumar 2013 5-Jan-17 13:02pm

@Afzaal : ii.GridViewColumnName_ImageSource.ToString() is the print document object. How can I get image separately? Could you please explain with respect to above code? I want to print each images print on selepated file. Please

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Asgard25 · Accepted Answer · 2017-01-20T09:08:00

Try this

This shouldn't be in your PrintPage method, but rather on a button click.

 Image imgToPrint;
protected void btnPrint_Click(object sender, EventArgs e){
 foreach (var ii in objListViewItemsData)
            {
                System.Drawing.Image img System.Drawing.Image.FromFile(ii.GridViewColumnName_ImageSource.ToString());
       
      imgToPrint = img;
      PrintDocument pd = new PrintDocument();
      pd.OriginAtMargins = true;
      pd.PrintPage += pd_PrintPage;
      pd.DefaultPageSettings.Landscape = true;
      pd.Print();
            }
}

void pd_PrintPage(object sender, PrintPageEventArgs e)
 {
    Point loc = new Point(100, 100);
 e.Graphics.DrawImage(imgToPrint , loc);
 }

Just set your own dimensions and it will print each image as a new page(instance).