Spire.PDFViewer 7.12.6 supports obtaining the coordinates of a mouse click relative to the PDF page content
2024-02-07 07:20:34
We are happy to announce the release of Spire.PDFViewer 7.12.6. This version supports obtaining the coordinates of a mouse click relative to the PDF page content. More details are listed below. Here is a list of changes made in this release Category ID Description New feature SPIREPDFVIEWER-454 Spire.PdfDocumentViewer supports obtaining the coordinates of a mouse click relative to the PDF page content. private void Form1_Load(object sender, EventArgs e) { this.pdfDocumentViewer1.LoadFromFile("1.pdf"); this.pdfDocumentViewer1.MouseDown += new MouseEventHandler(PV_Click); } private void PV_Click(object sender, MouseEventArgs e) { string outputFile = "out.Pdf"; string outputFile_TXT = "out.txt"; File.Delete(outputFile_TXT); if (e.Button == MouseButtons.Left) { PointF[] controlPositions = new…
Spire.PDFViewer 7.12.3 supports the interface zoom effect using Ctrl + scroll wheel in WinForm projects
2023-12-21 07:14:00
We are pleased to announce the release of Spire.PDFViewer 7.12.3. This version supports the interface zoom effect by using Ctrl + scroll wheel in WinForm projects. What’s more, it also fixes the issue that text content could not be displayed. More details are listed below. Here is a list of changes made in this release Category ID Description New feature SPIREPDFVIEWER-579 Supports the interface zoom effect by using Ctrl + scroll wheel in WinForm projects. this.KeyPreview = true; this.KeyDown += new System.Windows.Forms.KeyEventHandler(this.Form1_KeyDown); this.KeyUp += new System.Windows.Forms.KeyEventHandler(Form1_KeyUp); this.MouseWheel += new System.Windows.Forms.MouseEventHandler(Form1_MouseWheel); private bool m_PressCtrl = false; private float m_ZoomFactor = 1.0f;…
Spire.PDFViewer 7.12.0 fixes the issue that the application threw an exception when loading a PDF file
2023-08-16 03:44:10
We are pleased to announce the release of Spire.PDFViewer 7.12.0. This version fixes the issue that the application threw a "System.ArgumentNullException" exception when loading a PDF file. Meanwhile, some known issues are fixed successfully, such as the issue that the application threw a "System.OutOfMemoryException" exception when loading a PDF file. More details are listed below. Here is a list of changes made in this release Category ID Description Bug SPIREPDFVIEWER-575 Fixed the issue that the application threw a "System.ArgumentNullException" exception when loading a PDF file. Bug SPIREPDFVIEWER -576 Fixed the issue that the application threw a "System.OutOfMemoryException" exception when loading…
Spire.PDFViewer 7.11.0 fixes the issue that the document content displayed incompletely
2023-06-09 06:22:50
We are pleased to announce the release of Spire.PDFViewer 7.11.0. This version fixes the issue that the document content displayed incompletely. Meanwhile, some known issues are fixed successfully, such as the issue that the document content did not load smoothly when scrolling pages. More details are listed below. Here is a list of changes made in this release Category ID Description Bug SPIREPDFVIEWER-561 Fixes the issue that the document content did not load smoothly when scrolling pages. Bug SPIREPDFVIEWER-564 Fixes the issue that the document content displayed incompletely. Click the link to get Spire.PDFViewer 7.11.0: https://www.e-iceblue.com/Download/download-pdf-viewer-for-net-now.html More information of Spire.PDFViewer…
Spire.PDFViewer 7.7.1 optimizes document loading time
2022-07-19 05:43:10
We are happy to announce the release of Spire.PDFViewer 7.7.1. This version optimizes document loading time. Meanwhile, some known issues are fixed successfully, such as the issue that the document became blank when viewing. More details are listed below. Here is a list of changes made in this release Category ID Description Bug SPIREPDFVIEWER-492 Optimizes document loading time. Bug SPIREPDFVIEWER-542 Fixes the issue that the document became blank when viewing. Bug SPIREPDFVIEWER-547 Fixes the issue that the application threw "value can not be null" when rotating PDF. Bug SPIREPDFVIEWER-551 Fixes the issue that the stamp was lost when viewing. Click…
Spire.PDFViewer 7.1 supports rotating page when viewing PDF by PdfViewer
2022-01-20 03:51:15
We are glad to announce the release of Spire.PDFViewer 7.1. This version Support rotating page when viewing PDF by PdfViewer. It also fixes some known issues such as the PDF content displayed was incorrect. More details are listed below. Here is a list of changes made in this release Category ID Description New feature SPIREPDFVIEWER-526 Supports rotating page when viewing PDF by PdfViewer. Bug SPIREPDFVIEWER-205 SPIREPDFVIEWER-206 SPIREPDFVIEWER-532 Fixes the issue that the PDF content displayed was incorrect. Bug SPIREPDFVIEWER-219 SPIREPDFVIEWER-524 SPIREPDFVIEWER-528 Fixes the issue that the PDF content displayed was blank. Bug SPIREPDFVIEWER-378 Fixes the issue that the PDF text…
Spire.PDFViewer 6.8.6 is released
2021-08-25 05:52:00
We are happy to announce the release of Spire.PDFViewer 6.8.6. In this version, the ASP.NET control supports rotating pages as well as finding and highlighting text. Moreover, this update also fixes the issue occurred in the process of displaying PDF files. More details are listed below. Here is a list of changes made in this release Category ID Description New feature SPIREPDFVIEWER-514 The ASP.NET control supports rotating pages. input type=button id=PdfDocumentViewer1_btnRotate onfocus=this.blur() onclick=pdfdocumentviewer1.Rotate(pdfdocumentviewer1.RotateAngle + 270); value=rotate_270 New feature SPIREPDFVIEWER-515 The ASP.NET control supports finding and highlighting text. input type=text id=PdfDocumentViewer1_txtFindText onkeydown=if(event.keyCode==13){pdfdocumentviewer1.SearchText(this.value,true);return false;} value= protected void Page_Load(object sender, EventArgs e) {…
