private bool ViewIsValid()
{
bool isValid = false;
string errorMsg = string.Empty;
ClearViewErrors();
if (PdfFiles.Count < 2)
{
ProgressStatus = "Please make sure you select at least two PDF files to merge using the + button or [ Ins ].";
}
else if (PdfFiles.Where(file => file.IsLocked == true).Any())
{
ProgressStatus = "Please unlock any locked PDF file by clicking the lock button in the list or [ Ctrl+U ].";
}
else
{
if (FileHelpers.FileNameIsValid(BaseFileName, out errorMsg) != Define.Success)
{
SetErrors("BaseFileName", new List <ValidationResult>()
{
new ValidationResult(false, errorMsg)
});
}
if (FileHelpers.FolderIsValid(DestinationFolder, out errorMsg) != Define.Success)
{
SetErrors("DestinationFolder", new List <ValidationResult>()
{
new ValidationResult(false, errorMsg)
});
}
isValid = !HasErrors;
}
return(isValid);
}
private void ClearFilesCommand_Execute()
{
var files = PdfFiles.Where(
file => SelectedPdfFiles.All(f => f != file));
PdfFiles = new ObservableCollection <string>(files);
}
