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I answered this comment directly, but it deserves reiteration with wider visibility. If you don't #define UNICODE, you get ANSI by default. If you want to see characters beyond the boring 7-bit ASCII, make sure you are using a font that can display those characters. I am assuming a level of competence where issues like this go without s...

I answered this comment directly, but it deserves reiteration with wider visibility. If you don't #define UNICODE, you get ANSI by default. If you want to see characters beyond the boring 7-bit ASCII, make sure you are using a font that can display those characters. I am assuming a level of competence where issues like this go without s...

It's the system DPI setting.

It's the system DPI setting.

Occasionally, I'll see a question that betrays a lack of understanding of difference between the positioned and non-positioned listview views. The question usually goes along the lines of "I inserted an item with LVM_INSERTITEM but it went to the end of the list instead of in the location I inserted it." To understand what is going on, you ne...

If you have a minimized window and want to know where it will go when you restore it, the GetWindowPlacement function will tell you. In particular, the tells you where the window would go if it were restored (as opposed to minimized or maximized). One perhaps-non-obvious flag is WPF_RESTORETOMAXIMIZED. This flag indicates that the window...

If you have a minimized window and want to know where it will go when you restore it, the GetWindowPlacement function will tell you. In particular, the tells you where the window would go if it were restored (as opposed to minimized or maximized). One perhaps-non-obvious flag is WPF_RESTORETOMAXIMIZED. This flag indicates that the window...

Putting together some skills you've already learned.

An operation is "thread-safe" if it can be performed from multiple threads safely, even if the calls happen simultaneously on multiple threads. An operation is re-entrant if it can be performed while the operation is already in progress (perhaps in another context). This is a stronger concept than thread-safety, because the second attempt to per...

The SHLoadInProc function instructs Explorer to create an instance of a particular CLSID. This causes the DLL responsible for that CLSID to be loaded. But when is it unloaded? This is one of those puzzles you should be able to figure out by thinking about it. Consider: The object is created by calling CoCreateInstance and then imme...