/// <summary>
/// Determines whether two <![CDATA[DPI_AWARENESS_CONTEXT]]> values are identical.
/// </summary>
/// <param name="dpiContextA">The first value to compare.</param>
/// <param name="dpiContextB">The second value to compare.</param>
/// <returns>Returns <![CDATA[true]]> if the values are equal, otherwise <![CDATA[false]]>.</returns>
public static bool AreDpiAwarenessContextsEqual(IntPtr dpiContextA, IntPtr dpiContextB)
{
(IntPtr DpiContextA, IntPtr DpiContextB, bool?Result)arg = (dpiContextA, dpiContextB, null);
if (PlatformSupported.GetOrAdd(
key: nameof(AreDpiAwarenessContextsEqual),
valueFactory: (name, arg) =>
{
if (!string.Equals(name, nameof(AreDpiAwarenessContextsEqual), StringComparison.OrdinalIgnoreCase))
{
return(false);
}
try
{
arg.Result = PInvokeUser32.AreDpiAwarenessContextsEqual(arg.DpiContextA, arg.DpiContextB);
return(true);
}
catch (Exception e) when(IsPInvokeException(e))
{
return(false);
}
},
factoryArgument: arg))
{
return(arg.Result ?? PInvokeUser32.AreDpiAwarenessContextsEqual(dpiContextA, dpiContextB));
}
return(false);
}
/// <summary>
/// Determines if a specified <![CDATA[DPI_AWARENESS_CONTEXT]]> is valid and supported by the current system.
/// </summary>
/// <param name="value">The context that you want to determine if it is supported.</param>
/// <returns><![CDATA[true]]> if the provided context is supported, otherwise <![CDATA[false]]>.</returns>
public static bool IsValidDpiAwarenessContext(IntPtr value)
{
(IntPtr DpiContext, bool?Result)arg = (value, null);
if (PlatformSupported.GetOrAdd(
key: nameof(IsValidDpiAwarenessContext),
valueFactory: (name, arg) =>
{
if (!string.Equals(name, nameof(IsValidDpiAwarenessContext), StringComparison.OrdinalIgnoreCase))
{
return(false);
}
try
{
bool result = PInvokeUser32.IsValidDpiAwarenessContext(arg.DpiContext);
arg.Result = result;
return(true);
}
catch (Exception e) when(IsPInvokeException(e))
{
return(false);
}
},
factoryArgument: arg))
{
return(arg.Result ?? PInvokeUser32.IsValidDpiAwarenessContext(value));
}
return(false);
}