private void btnEncrypte_Click(object sender, RoutedEventArgs e)
{
//open a pdf document
OpenFileDialog dialog = new OpenFileDialog()
{
Filter = "Pdf document(*.Pdf)|*.pdf",
Title = "Open Pdf Document",
Multiselect = false,
InitialDirectory = System.IO.Path.GetFullPath(@"..\..\..\..\..\..\Data")
};
bool? result = dialog.ShowDialog();
string pdfFile = dialog.FileName;
if (result.Value)
{
try
{
//Load pdf document from file.
this.pdfDocumentViewer1.LoadFromFile(pdfFile);
}
catch (Exception ex)
{
while (true)
{
string passError = " password is invalid";
string message = ex.Message;
if (message.IndexOf(passError) > -1)
{
string info = pdfFile + " has password! \n\r You need input it's password!";
PasswordDlg passwordDialog = new PasswordDlg();
bool?dlgResult = passwordDialog.ShowDialog();
if (!dlgResult.Value)
{
break;
}
string password = passwordDialog.getPass();
if (!String.IsNullOrEmpty(password))
{
passwordDialog.Close();
try
{
//Open encryption pdf document from file.
this.pdfDocumentViewer1.LoadFromFile(pdfFile, password);
break;
}
catch (Exception ex1)
{
MessageBox.Show(ex1.Message, "Error!", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
}
}
}
}
private void BtnOpenPass_Click(object sender, EventArgs e)
{
OpenFileDialog dialog = new OpenFileDialog();
dialog.Filter = "PDF document (*.pdf)|*.pdf";
DialogResult result = dialog.ShowDialog();
string pdfFile = dialog.FileName;
if (result == DialogResult.OK)
{
try
{
this.pdfDocumentViewer1.LoadFromFile(pdfFile);
}
catch (Exception exe)
{
while (true)
{
string passError = " password is invalid";
string message = exe.Message;
if (message.IndexOf(passError) > -1)
{
string info = pdfFile + " has password !\n You need input its password!";
PasswordDlg dlg = new PasswordDlg();
DialogResult dlgResult = dlg.ShowDialog();
if (dlgResult == DialogResult.Cancel)
{
break;
}
string pass = dlg.getPass();
if (!String.IsNullOrEmpty(pass))
{
try
{
this.pdfDocumentViewer1.LoadFromFile(pdfFile, pass);
dlg.Dispose();
break;
}
catch (Exception exc)
{
dlg.Dispose();
}
}
}
}
}
}
}
private void btnEncrypte_Click(object sender, RoutedEventArgs e)
{
OpenFileDialog dialog = new OpenFileDialog()
{
Filter = "Pdf document(*.Pdf)|*.pdf",
Title = "Open Pdf Document",
Multiselect = false,
InitialDirectory =System.IO.Path.GetFullPath(@"..\..\..\..\..\..\Data")
};
bool? result = dialog.ShowDialog();
string pdfFile = dialog.FileName;
if (result.Value)
{
try
{
//Load pdf document from file.
this.pdfViewer1.LoadFromFile(pdfFile);
}
catch (Exception ex)
{
while (true)
{
string passError = " password is invalid";
string message = ex.Message;
if (message.IndexOf(passError) > -1)
{
string info = pdfFile + " has password! \n\r You need input it's password!";
PasswordDlg passwordDialog = new PasswordDlg();
bool? dlgResult = passwordDialog.ShowDialog();
if (!dlgResult.Value)
{
break;
}
string password = passwordDialog.getPass();
if (!String.IsNullOrEmpty(password))
{
passwordDialog.Close();
try
{
//Open encryption pdf document from file.
this.pdfViewer1.LoadFromFile(pdfFile, password);
break;
}
catch (Exception ex1)
{
}
}
}
}
}
}
}
private void BtnOpenPass_Click(object sender, EventArgs e)
{
OpenFileDialog dialog = new OpenFileDialog();
dialog.Filter = "PDF document (*.pdf)|*.pdf";
DialogResult result = dialog.ShowDialog();
string pdfFile = dialog.FileName;
if (result == DialogResult.OK)
{
try
{
this.pdfDocumentViewer1.LoadFromFile(pdfFile);
}
catch (Exception exe)
{
while (true)
{
string passError = " password is invalid";
string message = exe.Message;
if (message.IndexOf(passError) > -1)
{
string info = pdfFile + " has password !\n You need input its password!";
PasswordDlg dlg = new PasswordDlg();
DialogResult dlgResult= dlg.ShowDialog();
if (dlgResult == DialogResult.Cancel)
break;
string pass = dlg.getPass();
if (!String.IsNullOrEmpty(pass))
{
try
{
this.pdfDocumentViewer1.LoadFromFile(pdfFile, pass);
dlg.Dispose();
break;
}
catch (Exception exc)
{
dlg.Dispose();
}
}
}
}
}
}
}
