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This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist. |
4/14/2010
Handling Low Memory States
How to: Determine Battery Status
Preventing Automatic Power Down
How to: Program an Application for Windows Mobile Standard to Turn the Backlight On or Off
How to: Suspend the Device
Managing Variables, Stacks, and Heaps on Windows Mobile Devices
Getting Memory Status and Processor Information
System Out of Memory Dialog Box
You can use the Windows Embedded CE GlobalMemoryStatusfunction to get information about the amount of available memory on the device, as shown in the following code example.
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MEMORYSTATUS memInfo; STORE_INFORMATION si; TCHAR szBuf[MAX_PATH]; // Program memory. memInfo.dwLength = sizeof(memInfo); GlobalMemoryStatus(&memInfo); wsprintf(szBuf, __TEXT("Total RAM: %d bytes\n Free: %d \nUsed: %d"), memInfo.dwTotalPhys, memInfo.dwAvailPhys, memInfo.dwTotalPhys — memInfo.dwAvailPhys); MessageBox(hwnd, szBuf, __TEXT("Program Memory"), MB_OK); // Storage memory. GetStoreInformation(&si); // dwStoreSize isn't exact due to compression. wsprintf(szBuf, __TEXT("Free: %d"), si.dwFreeSize); MessageBox(hwnd, szBuf, __TEXT("Storage Memory"), MB_OK); |
Remarks
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GetStoreInformationis deprecated. Use GetDiskFreeSpaceExinstead. |
See Also
Concepts
Handling Application HibernationHandling Low Memory States
How to: Determine Battery Status
Preventing Automatic Power Down
How to: Program an Application for Windows Mobile Standard to Turn the Backlight On or Off
How to: Suspend the Device
Managing Variables, Stacks, and Heaps on Windows Mobile Devices
Getting Memory Status and Processor Information
System Out of Memory Dialog Box