public void SetFile(string filename)
{
Proposal action;
try
{
StringBuilder sb = new StringBuilder();
using (var sr = new System.IO.StreamReader(filename))
{
String line;
// Read and display lines from the file until the end of
// the file is reached.
while ((line = sr.ReadLine()) != null)
{
sb.AppendLine(line);
}
}
string source = sb.ToString();
action = new SetFile(filename, source);
}
catch (Exception e)
{
action = new ShowError("Failed to read the file", e);
}
_model.Present(action);
_display(_model);
}
public void RefreshFromFile()
{
Proposal action;
if (string.IsNullOrEmpty(_model.FileName))
{
action = new ShowError("Please select a file first!", null);
}
else
{
SetFile(_model.FileName);
return;
}
_model.Present(action);
_display(_model);
}
