//Handle the delete button click event
public void Delete_Recipes(object sender, DataGridCommandEventArgs e)
{
if ((e.CommandName == "Delete"))
{
TableCell iIdNumber2 = e.Item.Cells[0];
TableCell iIRecipename = e.Item.Cells[1];
#region Delete Recipe Image
//Delete the recipe image if the recipe has an image.
//Instantiate sql params object
Blogic FetchData = new Blogic();
try
{
IDataReader dr = FetchData.GetRecipeImageFileNameForUpdate(int.Parse(iIdNumber2.Text));
dr.Read();
if (dr["RecipeImage"] != DBNull.Value)
{
System.IO.File.Delete(Server.MapPath(GetRecipeImage.ImagePath + dr["RecipeImage"].ToString()));
}
dr.Close();
}
catch
{
}
FetchData = null;
#endregion
//Refresh cached data
Caching.PurgeCacheItems("MainCourse_RecipeCategory");
Caching.PurgeCacheItems("Ethnic_RecipeCategory");
Caching.PurgeCacheItems("RecipeCategory_SideMenu");
Caching.PurgeCacheItems("Newest_RecipesSideMenu_");
//Instantiate delete recipe object
RecipeInfo DelRecipe = new RecipeInfo();
DelRecipe.ID = int.Parse(iIdNumber2.Text);
//Perform delete recipe
DelRecipe.Delete();
DelRecipe = null;
//Redirect to confirm delete page
strURLRedirect = "confirmdel.aspx?catname=" + iIRecipename.Text + "&mode=del";
Server.Transfer(strURLRedirect);
}
}
