I am using the below sample to build a listview image gallery.
http://demos.telerik.com/aspnet-ajax/controls/examples/integration/listviewsliderwindowrotator/defaultcs.aspx?product=listview
I am getting the Out of Memory exception. I have attached the code and error.
Would you please help me with this problem.
http://demos.telerik.com/aspnet-ajax/controls/examples/integration/listviewsliderwindowrotator/defaultcs.aspx?product=listview
I am getting the Out of Memory exception. I have attached the code and error.
Would you please help me with this problem.
Imports
System
Imports
System.Collections.Generic
Imports
System.Drawing.Imaging
Imports
System.IO
Imports
System.Linq
Imports
System.Web
Imports
System.Drawing
Imports
System.Threading
Namespace
Data
Public
NotInheritable
Class
DataProvider
Private
Sub
New
()
End
Sub
<ThreadStatic()>
Private
Shared
_photos
As
List(Of Photo)
Public
Shared
Function
GetData()
As
IList(Of Photo)
If
_photos IsNot
Nothing
Then
Return
_photos
End
If
_photos =
New
List(Of Photo)()
For
Each
file
As
String
In
Directory.GetFiles(HttpContext.Current.Server.MapPath(
"Res1\User1\Residence1\"
))
Dim
photo =
New
Photo()
photo.Name = Path.GetFileName(file)
Dim
image__1
As
Image = Image.FromFile(file)
Using memoryStream =
New
MemoryStream()
image__1.Save(memoryStream, ImageFormat.Png)
photo.Data = memoryStream.ToArray()
End
Using
_photos.Add(photo)
Next
Return
_photos
End
Function
End
Class
Public
Class
Photo
Private
Shared
ReadOnly
_key
As
New
Object
()
<ThreadStatic()>
Private
Shared
_counter
As
Integer
Public
Sub
New
()
Id = GetId()
End
Sub
Public
Property
Name()
As
String
Get
Return
m_Name
End
Get
Set
(
ByVal
value
As
String
)
m_Name = value
End
Set
End
Property
Private
m_Name
As
String
Public
Property
Data()
As
Byte
()
Get
Return
m_Data
End
Get
Set
(
ByVal
value
As
Byte
())
m_Data = value
End
Set
End
Property
Private
m_Data
As
Byte
()
Public
Property
Id()
As
Integer
Get
Return
m_Id
End
Get
Private
Set
(
ByVal
value
As
Integer
)
m_Id = value
End
Set
End
Property
Private
m_Id
As
Integer
Protected
Shared
Function
GetId()
As
Integer
SyncLock
_key
_counter += 1
End
SyncLock
Return
_counter
End
Function
End
Class
End
Namespace