private void btnSubmit_Click(object sender, EventArgs e) { string title = txtTitle.Text; string image = txtImage.Text; string description = txtDescription.Text; //validate if (string.IsNullOrWhiteSpace(title)) { MessageBox.Show("Maybe you forgot the name (title) of the recipe :v"); } else if (string.IsNullOrWhiteSpace(image)) { MessageBox.Show("Recipe with image will be more attractive :v"); } else if (string.IsNullOrWhiteSpace(description)) { MessageBox.Show("Maybe you forgot describe something about your recipe :v"); } else { if (recipeIngredients.Count == 0 || recipeSteps.Count == 0) { MessageBox.Show("Please add at least 1 ingredient and 1 step."); } else { // data send to db here Recipe recipe = new Recipe(user.Email, title, description, Recipe.DEFAULT_STATUS, DateTime.Now, image); RecipeDAO recipeDAO = new RecipeDAO(); RecipeStepDAO recipeStepDAO = new RecipeStepDAO(); RecipeIngredientDAO recipeIngredientDAO = new RecipeIngredientDAO(); int recipeID = recipeDAO.AddRecipe(recipe); recipeDAO.UpdateImagePath(recipeID, image); recipeStepDAO.AddRecipeSteps(recipeID, recipeSteps); recipeIngredientDAO.AddRecipeIngredients(recipeID, recipeIngredients); //save image String path = projectDirectory + @"\resources\img\" + recipeID; if (Directory.Exists(path) == false) //create folder with name is recipeID if it is not exist { Directory.CreateDirectory(path); } try { foreach (string imageName in imagePaths.Keys) { // if step image is null then let it be if (string.IsNullOrWhiteSpace(imagePaths[imageName])) { continue; } string filename = Path.GetFileName(imagePaths[imageName]); string destFile = Path.Combine(path, filename); File.Copy(imagePaths[imageName], destFile, true); } } catch (Exception exp) { MessageBox.Show("Unable to save file " + exp.Message); } MessageBox.Show("Add new recipe successful!"); ClearAll(); } } }