/// <summary>
/// Open a <c>OpenFileDialog</c>.
/// </summary>
/// <returns>The filepath that was selected or null if none was selected.</returns>
public static string OpenFileSelector()
{
using (OpenFileDialog ofd = new OpenFileDialog())
{
// Initialize our values:
ofd.InitialDirectory = FileDialogHandler.InitialDirectory;
ofd.Filter = FileDialogHandler.Filter;
ofd.FilterIndex = FileDialogHandler.FilterIndex;
ofd.RestoreDirectory = FileDialogHandler.RestoreDirectory;
DialogResult dialog = ofd.ShowDialog();
// Check if our dialog went successful.
switch (dialog)
{
case DialogResult.OK:
return(ofd.FileName);
case DialogResult.Retry:
return(FileDialogHandler.OpenFileSelector());
default:
return(null);
}
}
}
private void ParseWatermark_Click(object sender, EventArgs e)
{
string fp = FileDialogHandler.OpenFileSelector();
// If a file has been selected:
if (fp != null)
{
new ParseWatermark(fp).Show();
}
else
{
this.HandleError(this.ParseWatermark_Click, sender, e);
}
}