private void btnImportFile_Click(object sender, EventArgs e)
{
/******
* How a CSV file works
* > Rows are split by new lines
* > Column data is then split by a comma
*
* Thus we need to read each line, split by a comma, then add the row
*/
FormAdvanced _Owner = (FormAdvanced)Owner;
DialogResult _DR = MessageBox.Show("Do you want to overwrite existing GUIDs with these?\r\nClicking 'No' will import and not clear any existing GUIDs.", "Overwrite?", MessageBoxButtons.YesNo);
if (_DR == DialogResult.Yes)
{
_Owner.btnClear_Click(null, null);
}
try
{
using (System.IO.StreamReader reader = new System.IO.StreamReader(this.ofdImport.OpenFile()))
{
string s = string.Empty;
int i = 0;
while (true)
{
s = reader.ReadLine();
//
// The last line will be null
//
if (s != null)
{
//
// This logic skips the first line if the chkIgnore box is checked
//
if (this.chkIgnore.Checked && i == 0)
{
++i;
continue;
}
string[] GUID = s.Split(',');
if (GUID.Count() > 1)
{
if (GUID[0].Length >= 1 || GUID[1].Length >= 1)
{
_Owner.updateLink(_Owner.dgvLinks.Rows.Add(new Object[] { GUID[0], GUID[1] }));
}
else
if (GUID[0].Length >= 1)
{
_Owner.updateLink(_Owner.dgvLinks.Rows.Add(GUID[0]));
}
}
}
else
{
break;
}
}
MessageBox.Show("Import completed successfully.");
this.Close();
}
}
catch (Exception ex)
{
MessageBox.Show(String.Format("An error was encountered while trying to import this file.\r\n{0}", ex.Message));
}
}
//
// Export list of links to the selected file
//
private void btnExport_Click(object sender, EventArgs e)
{
if (this.txtExportLocation.Text != string.Empty)
{
//
// Check to see if this file exists first to see if we want to overwrite it
//
if (System.IO.File.Exists(this.ofdExport.FileName))
{
DialogResult _DR = MessageBox.Show("This file already exists, do you want to overwrite it?", "File Exists", MessageBoxButtons.YesNo);
if (_DR != DialogResult.Yes)
{
return;
}
}
//
// Build the string buffer for the content that we need to write to the file
//
string buffer;
FormAdvanced _Owner = (FormAdvanced)Owner;
// Write header values to the buffer
buffer = "Loan GUID,eSign Link";
for (int i = 0; i < _Owner.dgvLinks.Rows.Count; ++i)
{
// Skip row if there's no link generated
if (_Owner.getLink(i) == string.Empty)
{
continue;
}
buffer = String.Format("{0}\r\n{1},{2}", buffer, _Owner.getLoanGUID(i), _Owner.getLink(i));
}
//
// Open a stream writer to the export path. This will create the file if it doesn't exist.
//
try
{
using (System.IO.StreamWriter _writer = new System.IO.StreamWriter(this.ofdExport.FileName))
{
_writer.WriteLine(buffer);
_writer.Close();
}
MessageBox.Show("Exported successfully.");
this.Close();
}
catch (Exception ex)
{
MessageBox.Show(String.Format("Unable to save export file due to an error.\r\n\r\n{0}", ex.Message));
}
}
else
{
MessageBox.Show("No file export path has been selected.");
}
}
private void btnTxtImport_Click(object sender, EventArgs e)
{
FormAdvanced _Owner = (FormAdvanced)Owner;
DialogResult _DR = MessageBox.Show("Do you want to overwrite existing GUIDs with these?\r\nClicking 'No' will import and not clear any existing GUIDs.", "Overwrite?", MessageBoxButtons.YesNo);
if (_DR == DialogResult.Yes)
{
_Owner.btnClear_Click(null, null);
}
if (this.txtImport.Text != string.Empty)
{
if (this.rdbCSV.Checked)
{
//
// Importing via CSV value
//
foreach (String GUID in this.txtImport.Text.Split(','))
{
if (GUID != String.Empty)
{
_Owner.dgvLinks.Rows.Add(GUID);
}
}
MessageBox.Show("Import completed successfully.");
this.Close();
}
else
{
//
// Importing using line breaks
//
using (System.IO.StringReader Reader = new System.IO.StringReader(this.txtImport.Text))
{
while (true)
{
string s = Reader.ReadLine();
//
// The final line will be null
//
if (s != null)
{
_Owner.dgvLinks.Rows.Add(s);
}
else
{
break;
}
}
}
MessageBox.Show("Import completed successfully.");
this.Close();
}
}
else
{
MessageBox.Show("You are required to enter text to import using this method.");
}
}