/// <summary>
/// Return the recipe image
/// </summary>
public static string GetImage(int ID)
{
//Instantiate sql params object
Blogic myBL = new Blogic();
string FileName;
FileName = "../RecipeImageUpload/noimageavailable.gif";
IDataReader dr = myBL.GetRecipeImageFileNameForUpdate(ID);
dr.Read();
if (dr["RecipeImage"] != DBNull.Value)
{
FileName = "../RecipeImageUpload/" + (string)dr["RecipeImage"];
}
dr.Close();
myBL = null;
return FileName;
}
//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);
}
}
private void Page_Init(Object sender, EventArgs e)
{
//Instantiate sql params object
Blogic myBL = new Blogic();
int ID = (int)Util.Val(Request.QueryString["id"]);
string FileName = "";
try
{
IDataReader dr = myBL.GetRecipeImageFileNameForUpdate(ID);
dr.Read();
if (dr["RecipeImage"] != DBNull.Value)
{
FileName = (string)dr["RecipeImage"];
}
dr.Close();
}
catch
{
//Redirect to image not found.
//1 = pagenotfound.aspx
Util.PageRedirect(1);
}
string Directory = Server.MapPath("~/RecipeImageUpload/");
string path = Directory + FileName;
int roundedDia = 30;
using (System.Drawing.Image imgin = System.Drawing.Image.FromFile(path))
{
System.Drawing.Bitmap bitmap = new System.Drawing.Bitmap(imgin.Width, imgin.Height);
Graphics g = Graphics.FromImage(bitmap);
g.Clear(Color.White);
Brush brush = new System.Drawing.TextureBrush(imgin);
FillRoundedRectangle(g, new Rectangle(0, 0, imgin.Width, imgin.Height), roundedDia, brush);
// done with drawing dispose graphics object.
g.Dispose();
// Stream Image to client.
Response.Clear();
Response.ContentType = "image/pjpeg";
bitmap.Save(Response.OutputStream, System.Drawing.Imaging.ImageFormat.Jpeg);
Response.End();
//dispose bitmap object.
bitmap.Dispose();
//Release allocated memory
myBL = null;
Util = null;
}
}
