/*************************************************************************
*
* GUI update methods
*
* ***********************************************************************/
protected void ClearAllGridviews()
{
RecipeGridView.DataSource = null;
RecipeGridView.DataBind();
IngredientGridView.DataSource = null;
IngredientGridView.DataBind();
CategoryGridView.DataSource = null;
CategoryGridView.DataBind();
ContextGridView.DataSource = null;
ContextGridView.DataBind();
ltInstructions.Text = "Please select recipe to view recipe details.";
Gv_imgs.DataSource = null;
Gv_imgs.DataBind();
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
string[] ImagePaths = Directory.GetFiles(Server.MapPath("~/Images/"));
List <ListItem> Imgs = new List <ListItem>();
foreach (string imgPath in ImagePaths)
{
string ImgName = Path.GetFileName(imgPath);
Imgs.Add(new ListItem(ImgName, "~/Images/" + ImgName));
}
Gv_imgs.DataSource = Imgs;
Gv_imgs.DataBind();
}
}
protected void UpdateReceipeDetailsGridViews(int recipeId)
{
using (Models.PlanMyDinnerDbContext database = new Models.PlanMyDinnerDbContext())
{
IngredientGridView.DataSource = database.Recipes.Find(recipeId).Ingredients.ToList();
IngredientGridView.DataBind();
CategoryGridView.DataSource = database.Recipes.Find(recipeId).Categories.ToList();
CategoryGridView.DataBind();
ContextGridView.DataSource = database.Recipes.Find(recipeId).Contexts.ToList();
ContextGridView.DataBind();
ltInstructions.Text = addHtmlBreakTags(database.Recipes.Find(recipeId).Instructions);
string CurrentDir = new DirectoryInfo(Environment.CurrentDirectory).Parent.Parent.FullName;
string ImagePath = System.IO.Path.Combine(CurrentDir, "Media/" + database.Recipes.Find(recipeId).ThumbFileName);
List <ListItem> Imgs = new List <ListItem>();
string ImgName = Path.GetFileName(ImagePath);
Imgs.Add(new ListItem(ImgName, "~/Media/" + ImgName));
Gv_imgs.DataSource = Imgs;
Gv_imgs.DataBind();
}
}