private void SplitPdf_DragDrop(object sender, DragEventArgs e)
{
this.BackColor = _defaultBackColor;
//Tuple to store all files
List <Tuple <string> > FileListT = new List <Tuple <string> >();
//Temp string list for Drag And Drop from explorer
string[] FileList = null;
//Detect drag and drop from Explorer
if (e.Data.GetDataPresent(DataFormats.FileDrop, false) == true)
{
// Extract the data from the DataObject-Container into a string list
FileList = (string[])e.Data.GetData(DataFormats.FileDrop, false);
try
{
//Add extracted files to Tuple
foreach (string item in FileList)
{
FileListT.Add(new Tuple <string>(item));
}
}
catch (Exception ex)
{
log.Error(ex);
}
}
//Detect drag and drop from Outlook
else if (e.Data.GetDataPresent("FileGroupDescriptor"))
{
OutlookDataObject dataObject = new OutlookDataObject(e.Data);
string[] filenames = (string[])dataObject.GetData("FileGroupDescriptor");
MemoryStream[] filestreams = (MemoryStream[])dataObject.GetData("FileContents");
for (int fileIndex = 0; fileIndex < filenames.Length; fileIndex++)
{
//use the fileindex to get the name and data stream
string filename = Path.Combine(Helpers.TempDirectory + filenames[fileIndex]);
MemoryStream filestream = filestreams[fileIndex];
//save the file stream using its name to the application path
FileStream outputStream = System.IO.File.Create(filename);
filestream.WriteTo(outputStream);
outputStream.Close();
//Here u get multiple file names writen in tuple list
FileListT.Add(new Tuple <string>(filename));
}
}
else
{
return;
}
// Do something with the data...
if (FileListT.Count() <= 0 || FileListT.Count() >= 2)
{
MessageBoxForm msgbox = new MessageBoxForm()
{
Caption = "Error: One file allowed",
Message = "Error: Only one file is allowed for Drag and Drop operation!"
};
msgbox.ShowDialog();
msgbox.Dispose();
return;
}
else
{
foreach (Tuple <string> FileFromList in FileListT)
{
string Ext = Path.GetExtension(FileFromList.Item1).ToLower();
string Name = Path.GetFileName(FileFromList.Item1);
string FileName = Path.Combine(Helpers.TempDirectory + Name);
string FileNameWithoutExt = Path.GetFileNameWithoutExtension(FileFromList.Item1);
switch (Ext)
{
case ".pdf":
//System.IO.File.Move(FileFromList.Item1, FileName);
inputFileName = FileFromList.Item1;
break;
default:
MessageBoxForm msgbox = new MessageBoxForm()
{
Caption = "Error: PDF file allowed",
Message = "Error: Only PDF file is allowed for Drag and Drop operation!"
};
msgbox.ShowDialog();
msgbox.Dispose();
break;
}
}
}
}
private void MergePDF_DragDrop(object sender, DragEventArgs e)
{
//Making shure backcolor is normal color
this.BackColor = _defaultBackColor;
//Tuple to store all files
List <Tuple <string> > FileListT = new List <Tuple <string> >();
//Temp string list for Drag And Drop from explorer
string[] FileList = null;
//Detect drag and drop from Explorer
if (e.Data.GetDataPresent(DataFormats.FileDrop, false) == true)
{
// Extract the data from the DataObject-Container into a string list
FileList = (string[])e.Data.GetData(DataFormats.FileDrop, false);
try
{
//Add extracted pdf files to Tuple
foreach (string item in FileList)
{
if (Path.GetExtension(item).ToLower() == ".pdf")
{
FileListT.Add(new Tuple <string>(item));
}
}
}
catch (Exception ex)
{
log.Error(ex);
}
}
//Detect drag and drop from Outlook
else if (e.Data.GetDataPresent("FileGroupDescriptor"))
{
OutlookDataObject dataObject = new OutlookDataObject(e.Data);
string[] filenames = (string[])dataObject.GetData("FileGroupDescriptor");
MemoryStream[] filestreams = (MemoryStream[])dataObject.GetData("FileContents");
for (int fileIndex = 0; fileIndex < filenames.Length; fileIndex++)
{
//use the fileindex to get the name and data stream
string filename = Path.Combine(Helpers.TempDirectory + filenames[fileIndex]);
MemoryStream filestream = filestreams[fileIndex];
//save the file stream using its name to the application path
FileStream outputStream = System.IO.File.Create(filename);
filestream.WriteTo(outputStream);
outputStream.Close();
//Here u get multiple file names writen in tuple list if they are with .pdf extension
if (Path.GetExtension(filename).ToLower() == ".pdf")
{
FileListT.Add(new Tuple <string>(filename));
}
}
}
else
{
return;
}
// here we go thru tuple list with all files and add them to the listview, but first we check if we have any pdf file in the list
if (FileListT.Count() <= 0)
{
MessageBoxForm msgbox = new MessageBoxForm()
{
Caption = "Error: No PDF files",
Message = "Error: For merging we accept only PDF files!"
};
msgbox.ShowDialog();
msgbox.Dispose();
return;
}
else
{
foreach (Tuple <string> FileFromList in FileListT)
{
FilesListView.Items.Add(Path.GetFileName(FileFromList.Item1), FileFromList.Item1);
}
}
}