How to add an image to WinExplorer View

Thanks Ekaterina That work with me But i have another problem
i have table in data base Named Document and its contains tow column
DocumentName and DocumentImagePath
how i can assigned this Column DocumentImagePath in my table with WinExplorer View
to displays an image for all Document table  rows
Notes < my main problem is WinExplorer displays an image From image column and the Required to make WinExplorer  displays an image From Image Path >
thanks for your support .

Hi Jihad,

You can use Unbound Columns to load images for a disk. I have modified your project to illustrate this approach.

Hi Gosha
i tray to use UnBound Columns To Display Image From Path Put It dose not work
look at my attachment
please give me an example or Edit my example  :   how i can Display Image From Path Stored in data base using Unbound Columns with  WinExplorer View

The cause of the issue is that you do not assign your unbound column as the SmallImageColumn. If you need another view, assign the unbound column to the corresponding ~ImageColumn property of the WinExplorerView.ColumnSet settings.

hi Gosha That is Worked And Image was Shown But There Is Another Problem When i debug program i get Out Of Memory Error
Because the app do WinExplorerView1.CustomUnboundColumnData event every time i move scroll Bar in grid at run time
how i can fox this problem

Hello,
The CustomUnboundColumnData event is raised for each visible cell from unbound columns when it is required by the grid. However, it shouldn't cause any problem. I've attached a modified project that is working fine on my side. Please try to modify this project so that it illustrates the problematic behavior and send it to us.
We look forward to your reply.

Hi Andrew Ser
i have modify Your simple
But i still get out of memory error
please look at mu video

And This is Simple Updated

Is There any way to use another Event Because CustomUnboundColumnData cause overload in memory
example : only  when i open Form  CustomUnboundColumnData raised
thanks

Hi,
It seems that you've attached a wrong file instead of the video. However, I've checked your modified sample and it works fine on my side (see the attached video).
The CustomUnboundColumnData event is raised depending on the grid's internal logic and we cannot change it. As I said before, it shouldn't cause any problem. From what I gather, the "OutOfMemory" exception is raised due to the Image.FromFile method call. If so, I suggest you cache images in a collection to avoid reading similar images from a disk on scrolling. Rewrite the getTotalValue method in the following manner:

Visual Basic
Dim images As New Dictionary(Of String, Image)  
Private Function getTotalValue(view As WinExplorerView, listSourceRowIndex As Integer) As Image  
    Dim ImagePath As String = (view.GetListSourceRowCellValue(listSourceRowIndex, "ImagePath"))  
    If Not (images.ContainsKey(ImagePath)) Then  
        images.Add(ImagePath, Image.FromFile(ImagePath))  
    End If  
    Return images(ImagePath)  
End Function  

The modified project is attached. The event will be raised several times, but the reading operation will be executed only once. I believe that the approach with this event is the easiest one in your case. I hope to receive your response soon.

I found The Cause For Out Of Memory Error
Your Example Read Image That Have Small Size 1.50 Byte
But My Images Larger Than Your Images 83,295 Byte
Because Of That The Code Take More Time When He Read Images Bigger Size And Get Out Of Memory Error
How We Can Fix That Please .