Win32Api GetDlgItemText How make buffer with no fixed size?

[Adam D. Ruppe]

On Saturday, 10 October 2020 at 10:15:03 UTC, Marcone wrote:
> wchar[100] buffer; // I don't want fixed size :(

wchar[] buffer; // no fixed size

buffer.length = GetWindowTextLength(hwn); // set it to the text 
length of the window

// now get the text
GetDlgItemText(hwn, widget, buffer.ptr, buffer.length);



Use buffer.length instead of buffer.sizeof in D.