C# 如何启用adobe pdf reader控件的批注
我在Windows.net独立应用程序中尝试了AdobeReaderControl,但如果有任何方法可以启用AdobePDF ReaderControl的注释,则它的注释是禁用的C# 如何启用adobe pdf reader控件的批注,c#,pdf,pdf-reader,C#,Pdf,Pdf Reader,我在Windows.net独立应用程序中尝试了AdobeReaderControl,但如果有任何方法可以启用AdobePDF ReaderControl的注释,则它的注释是禁用的 private void HighlightTextToolStripMenuItem_Click(object sender, EventArgs e) { PdfReader reader = new PdfReader(filename); //
private void HighlightTextToolStripMenuItem_Click(object sender, EventArgs e)
{
PdfReader reader = new PdfReader(filename);
//this.Close();
using (FileStream fs = new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.None))
{
using (PdfStamper stamper = new PdfStamper(reader, fs))
{
//Create a rectangle for the highlight. NOTE: Technically this isn't used but it helps with the quadpoint calculation
iTextSharp.text.Rectangle rect = new iTextSharp.text.Rectangle(60.6755f, 749.172f, 94.0195f, 735.3f);
float[] quad = { rect.Left, rect.Bottom, rect.Right, rect.Bottom, rect.Left, rect.Top, rect.Right, rect.Top };
//Create our hightlight
PdfAnnotation highlight = PdfAnnotation.CreateMarkup(stamper.Writer, rect, null, PdfAnnotation.MARKUP_HIGHLIGHT, quad);
// Set the color
highlight.Color = BaseColor.YELLOW;
// Add the annotation
stamper.AddAnnotation(highlight, 1);
//}
我试图用itextsharp突出显示选定的文本,但它创建了一个新文件。我需要使用adobe pdf reader控件为打开的pdf文件中突出显示的文本编写代码
private void HighlightTextToolStripMenuItem_Click(object sender, EventArgs e)
{
PdfReader reader = new PdfReader(filename);
//this.Close();
using (FileStream fs = new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.None))
{
using (PdfStamper stamper = new PdfStamper(reader, fs))
{
//Create a rectangle for the highlight. NOTE: Technically this isn't used but it helps with the quadpoint calculation
iTextSharp.text.Rectangle rect = new iTextSharp.text.Rectangle(60.6755f, 749.172f, 94.0195f, 735.3f);
float[] quad = { rect.Left, rect.Bottom, rect.Right, rect.Bottom, rect.Left, rect.Top, rect.Right, rect.Top };
//Create our hightlight
PdfAnnotation highlight = PdfAnnotation.CreateMarkup(stamper.Writer, rect, null, PdfAnnotation.MARKUP_HIGHLIGHT, quad);
// Set the color
highlight.Color = BaseColor.YELLOW;
// Add the annotation
stamper.AddAnnotation(highlight, 1);
//}