public static T LoadFromFile <T>(string filter = null)
{
OpenFileDialog f = new OpenFileDialog();
if (filter == null)
{
f.Filter = "Text Files(*.txt)|*.txt|All Files(*.*)|*.*";
}
else
{
f.Filter = filter;
}
try
{
if (f.ShowDialog().Value)
{
return(CommonProc.LoadObjFromFile <T>(f.FileName));
}
}
catch (Exception e)
{
MessageBox.Show("load fail");
LogSupport.Error(e);
}
return(default(T));
}