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Question

Question

Insufficient memory to continue the execution of the program.

asked on September 21, 2017

Dears,

i am searching for 1600000 entries using vb.net LFSO83Lib and when i run the code it gives me the following error.

 

************** Exception Text **************
System.OutOfMemoryException: Insufficient memory to continue the execution of the program.
   at LFSO83Lib.LFSearchClass.GetSearchHits()
   at MLHADMISSION.Form1.UpdateFormsCodes() in C:\Users\Administrator\Desktop\MLHADMISSION-with Oncology\MLHADMISSION-with Oncology\Form1.vb:line 2842
   at MLHADMISSION.Form1.begin() in C:\Users\Administrator\Desktop\MLHADMISSION-with Oncology\MLHADMISSION-with Oncology\Form1.vb:line 288
   at MLHADMISSION.Form1.Button1_Click(Object sender, EventArgs e) in C:\Users\Administrator\Desktop\MLHADMISSION-with Oncology\MLHADMISSION-with Oncology\Form1.vb:line 2585
   at System.Windows.Forms.Control.OnClick(EventArgs e)
   at System.Windows.Forms.Button.OnClick(EventArgs e)
   at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
   at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
   at System.Windows.Forms.Control.WndProc(Message& m)
   at System.Windows.Forms.ButtonBase.WndProc(Message& m)
   at System.Windows.Forms.Button.WndProc(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)


************** Loaded Assemblies **************
mscorlib
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.8762 (QFE.050727-8700)
    CodeBase: file:///C:/Windows/Microsoft.NET/Framework/v2.0.50727/mscorlib.dll
----------------------------------------
MLHADMISSION
    Assembly Version: 1.0.6473.24027
    Win32 Version: 1.0.6473.24027
    CodeBase: file:///C:/MLH/MLHADMISSION-with%20Oncology/MLHADMISSION.exe
----------------------------------------
System.Windows.Forms
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.8015 (FX35W81RTMGDR.050727-8000)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Windows.Forms/2.0.0.0__b77a5c561934e089/System.Windows.Forms.dll
----------------------------------------
System
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.8770 (QFE.050727-8700)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
System.Drawing
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.8019 (FX35W81RTMGDR.050727-8000)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll
----------------------------------------
Microsoft.VisualBasic
    Assembly Version: 8.0.0.0
    Win32 Version: 8.0.50727.8007 (FX35W81RTMGDR.050727-8000)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/Microsoft.VisualBasic/8.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualBasic.dll
----------------------------------------
Interop.LFSO83Lib
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///C:/MLH/MLHADMISSION-with%20Oncology/Interop.LFSO83Lib.DLL
----------------------------------------
System.Configuration
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.8007 (FX35W81RTMGDR.050727-8000)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Configuration/2.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll
----------------------------------------
System.Xml
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.8018 (FX35W81RTMGDR.050727-8000)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Xml/2.0.0.0__b77a5c561934e089/System.Xml.dll
----------------------------------------
CustomMarshalers
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.8007 (FX35W81RTMGDR.050727-8000)
    CodeBase: file:///C:/Windows/assembly/GAC_32/CustomMarshalers/2.0.0.0__b03f5f7f11d50a3a/CustomMarshalers.dll
----------------------------------------
Interop.DocumentProcessor83
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///C:/MLH/MLHADMISSION-with%20Oncology/Interop.DocumentProcessor83.DLL
----------------------------------------
System.Data
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.8762 (QFE.050727-8700)
    CodeBase: file:///C:/Windows/assembly/GAC_32/System.Data/2.0.0.0__b77a5c561934e089/System.Data.dll
----------------------------------------
System.Transactions
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.8007 (FX35W81RTMGDR.050727-8000)
    CodeBase: file:///C:/Windows/assembly/GAC_32/System.Transactions/2.0.0.0__b77a5c561934e089/System.Transactions.dll
----------------------------------------
System.EnterpriseServices
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.8007 (FX35W81RTMGDR.050727-8000)
    CodeBase: file:///C:/Windows/assembly/GAC_32/System.EnterpriseServices/2.0.0.0__b03f5f7f11d50a3a/System.EnterpriseServices.dll
----------------------------------------

************** JIT Debugging **************
To enable just-in-time (JIT) debugging, the .config file for this
application or computer (machine.config) must have the
jitDebugging value set in the system.windows.forms section.
The application must also be compiled with debugging
enabled.

For example:

<configuration>
    <system.windows.forms jitDebugging="true" />
</configuration>

When JIT debugging is enabled, any unhandled exception
will be sent to the JIT debugger registered on the computer
rather than be handled by this dialog box.


 

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Replies

replied on September 21, 2017

Try using GetSearchResultListing to retrieve the results in chunks:

        Dim listingParams As New LFSearchListingParams
        listingParams.AddStandardColumn(Column_Type.COLUMN_TYPE_ID)
        Dim searchresults1 As ILFSearchResultListing = searchObject.GetSearchResultListing(listingParams, 0)
        For row As Integer = 1 To searchresults1.RowCount
            Dim EntryID As Integer = searchresults1.DatumByColTypeAsString(row, Column_Type.COLUMN_TYPE_ID)
            Dim D1 As ILFEntry = lfdb.GetEntryByID(EntryID)
            ' Handle the entry here
        Next

 

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