Actually, there is no need for an uninstallation for re-installing APK each time.
You just need to set parameter for [adb install -r file.apk] then it just runs without complicated steps.
On this source file: http://code.google.com/p/tektips-androidstudio/source/browse/trunk/Source/Working%20Folder/AndroidDotNET/AndroidDotNET/AndroidDotNetManager.cpp
At line: 272
[code]Info->Arguments="install "+ m_CurrentProjectPath+"\bin\"+strProjectName+"-debug-unaligned.apk";
[/code]
You can update like this:
[code]
Info->Arguments="install -r "+ m_CurrentProjectPath+"\bin\"+strProjectName+"-debug-unaligned.apk";
[/code]
Then it works fine, no need to uninstall again.
Best Regards,
Pete Houston