public static int GetAppInstallDir(AppId_t nAppID, out string pchDirectory, int cchNameMax)
{
InteropHelp.TestIfAvailableClient();
IntPtr intPtr = Marshal.AllocHGlobal(cchNameMax);
int num = NativeMethods.ISteamAppList_GetAppInstallDir(CSteamAPIContext.GetSteamAppList(), nAppID, intPtr, cchNameMax);
pchDirectory = ((num != -1) ? InteropHelp.PtrToStringUTF8(intPtr) : null);
Marshal.FreeHGlobal(intPtr);
return(num);
}
/// <summary>
/// <para> returns -1 if no dir was found</para>
/// </summary>
public static int GetAppInstallDir(AppId_t nAppID, out string pchDirectory, int cchNameMax)
{
InteropHelp.TestIfAvailableClient();
IntPtr pchDirectory2 = Marshal.AllocHGlobal(cchNameMax);
int ret = NativeMethods.ISteamAppList_GetAppInstallDir(CSteamAPIContext.GetSteamAppList(), nAppID, pchDirectory2, cchNameMax);
pchDirectory = ret != -1 ? InteropHelp.PtrToStringUTF8(pchDirectory2) : null;
Marshal.FreeHGlobal(pchDirectory2);
return(ret);
}
public static uint GetNumInstalledApps()
{
InteropHelp.TestIfAvailableClient();
return(NativeMethods.ISteamAppList_GetNumInstalledApps(CSteamAPIContext.GetSteamAppList()));
}
public static int GetAppBuildId(AppId_t nAppID)
{
InteropHelp.TestIfAvailableClient();
return(NativeMethods.ISteamAppList_GetAppBuildId(CSteamAPIContext.GetSteamAppList(), nAppID));
}
public static uint GetInstalledApps(AppId_t[] pvecAppID, uint unMaxAppIDs)
{
InteropHelp.TestIfAvailableClient();
return(NativeMethods.ISteamAppList_GetInstalledApps(CSteamAPIContext.GetSteamAppList(), pvecAppID, unMaxAppIDs));
}