private void getRecipeID() { IngBO = new IngredientBO(); IngBL = new IngredientBL(); RecBL = new RecipeBL(); RecBO = new RecipeBO(); foreach (DataRow row in RecBL.SearchRecipeCanBeUse().Rows) { RecipeID = Convert.ToInt32(row[0].ToString()); RecBO.status = "1"; RecBO.recipeid = Convert.ToString(RecipeID); RecBL.ChangeRecipeInuse(RecBO); } if (RecipeID == 1) { RecBL.addRecipeSlot(RecBO); foreach (DataRow row in RecBL.SearchRecipeCanBeUse().Rows) { RecipeID = Convert.ToInt32(row[0].ToString()); } RecBO.status = "1"; RecBO.recipeid = Convert.ToString(RecipeID); RecBL.ChangeRecipeInuse(RecBO); } }