public override bool ValidateProperties(out string error)
 {
     if (SelectedTemplate is TemplateDescriptionViewModel)
     {
         if (!string.IsNullOrWhiteSpace(SolutionLocation) && !UPath.IsValid(SolutionLocation))
         {
             error = "Invalid solution directory.";
             return(ArePropertiesValid = false);
         }
         if (!string.IsNullOrWhiteSpace(SolutionName) && (!UFile.IsValid(SolutionName) || SolutionName.Contains(UPath.DirectorySeparatorString) || SolutionName.Contains(UPath.DirectorySeparatorStringAlt)))
         {
             error = "Invalid solution name.";
             return(ArePropertiesValid = false);
         }
     }
     return(ArePropertiesValid = base.ValidateProperties(out error));
 }
 public override bool ValidateProperties(out string error)
 {
     if (SelectedTemplate is TemplateDescriptionViewModel)
     {
         if (!UPath.IsValid(Location))
         {
             error = "Invalid output directory.";
             return(false);
         }
         if (!UFile.IsValid(Name) || Name.Contains(UPath.DirectorySeparatorString) || Name.Contains(UPath.DirectorySeparatorStringAlt))
         {
             error = "Invalid name.";
             return(false);
         }
         var outputPath = UPath.Combine <UDirectory>(Location, Name);
         if (Directory.Exists(outputPath))
         {
             error = "Cannot use the selected name because a folder with the same name already exists in the same location.";
             return(false);
         }
     }
     error = "";
     return(true);
 }