Update 20241112

Client/UIControls/DocPreview.cs

@@ -19,6 +19,7 @@ namespace OnDoc.UIControls
 {
     public partial class DocPreview : UserControl
     {
+        public int ZoomPercentage { get; set; }
         public DocPreview()
         {
             InitializeComponent();
@@ -66,6 +67,10 @@ namespace OnDoc.UIControls
             }
         }
 
+        public void clear_viewer()
+        {
+            pdfViewerControl1.Visible= false;
+        }
         public void Show_Serienbrief_Dokument(int Serienbriefnr, int Eintragnr)
         {
             DB db = new DB(AppParams.connectionstring);
@@ -106,6 +111,7 @@ namespace OnDoc.UIControls
 
                 HttpWebRequest webRequest = HttpWebRequest.Create(URL) as HttpWebRequest;
                 webRequest.Method = WebRequestMethods.Http.Get;
+                webRequest.Headers["Authorization"] = "Bearer " + AppParams.apikey;
                 //webRequest.Credentials = new NetworkCredential(Username, Password);
                 //webRequest.ContentType = "application/x-www-form-urlencoded";
                 using (HttpWebResponse response = webRequest.GetResponse() as HttpWebResponse)
@@ -150,5 +156,113 @@ namespace OnDoc.UIControls
         {
 
         }
+
+        private void btnFirst_Click(object sender, EventArgs e)
+        {
+            pdfViewerControl1.GoToPageAtIndex(1);
+            SetPageNumber();
+        }
+
+        private void btnLast_Click(object sender, EventArgs e)
+        {
+            pdfViewerControl1.GoToPageAtIndex(pdfViewerControl1.PageCount);
+            SetPageNumber();
+        }
+
+        private void btnPrevious_Click(object sender, EventArgs e)
+        {
+            if (pdfViewerControl1.CurrentPageIndex != 1)
+            {
+                pdfViewerControl1.GoToPageAtIndex(pdfViewerControl1.CurrentPageIndex - 1);
+            }
+
+            SetPageNumber();
+        }
+
+        private void btnNext_Click(object sender, EventArgs e)
+        {
+            if (pdfViewerControl1.CurrentPageIndex != pdfViewerControl1.PageCount)
+            {
+                pdfViewerControl1.GoToPageAtIndex(pdfViewerControl1.CurrentPageIndex + 1);
+            }
+
+            SetPageNumber();
+        }
+
+        private void timer_Tick(object sender, EventArgs e)
+        {
+            SetPageNumber();
+        }
+
+        /// <summary>
+        /// Handles Keydown event of PageNumber Textbox
+        /// </summary>
+        private void txtPageNumber_KeyDown(object sender, KeyEventArgs e)
+        {
+           
+            int pageNumber = 1;
+            if (txtPageNumber.Text != "")
+            {
+                pageNumber = Convert.ToInt16(txtPageNumber.Text);
+            }
+            if (e.KeyCode == Keys.Enter)
+            {
+                pdfViewerControl1.GoToPageAtIndex(pageNumber);
+                
+            }
+        }
+
+
+        #region Helper methods
+        /// <summary>
+        /// Loads PDF into PdfViewerControl.
+        /// </summary>
+        private void LoadDocument(string fileName)
+        {
+            pdfViewerControl1.Load(fileName);
+        }
+
+        void SetPageNumber()
+        {
+            txtPageNumber.Text = pdfViewerControl1.CurrentPageIndex.ToString();
+        }
+
+        #endregion
+
+        private void zoomIn_Click(object sender, EventArgs e)
+        {
+            if (zoomComboBox.SelectedIndex != 0)
+                zoomComboBox.SelectedIndex = zoomComboBox.SelectedIndex - 1;
+
+        }
+
+        private void zoomComboBox_SelectedIndexChanged(object sender, EventArgs e)
+        {
+            int ZoomLevel = Convert.ToInt32(zoomComboBox.SelectedItem.ToString().Replace("%", ""));
+            pdfViewerControl1.ZoomTo(ZoomLevel);
+            ZoomPercentage = ZoomLevel;
+        }
+
+        private void zoomOut_Click(object sender, EventArgs e)
+        {
+            if (zoomComboBox.SelectedIndex != zoomComboBox.Items.Count - 1)
+                zoomComboBox.SelectedIndex = zoomComboBox.SelectedIndex + 1;
+            ZoomPercentage = Convert.ToInt32(zoomComboBox.SelectedItem.ToString().Replace("%", ""));
+        }
+
+        private void FitPage_Click(object sender, EventArgs e)
+        {
+            pdfViewerControl1.ZoomTo(57);
+            ZoomPercentage = 57;
+            zoomComboBox.Text = ZoomPercentage.ToString() + "%";
+
+        }
+
+        private void FitWidth_Click(object sender, EventArgs e)
+        {
+            pdfViewerControl1.ZoomTo(169);
+            ZoomPercentage = 169;
+            zoomComboBox.Text = ZoomPercentage.ToString() + "%";
+        }
     }
 }