关键字参考

$tagNMDATETIMEFORMATQUERY

Contains information about the control callback field

Global Const $tagNMDATETIMEFORMATQUERY = $tagNMHDR & ";ptr Format;int SizeX;int SizeY"

参数

$tagNMHDR	Contains information about a notification message
Format	Pointer to a null terminated string that defines the control callback field. The string comprises one or more "X" characters.
SizeX	Must be filled with the maximum width of the text that will be displayed in the callback field
SizeY	Must be filled with the maximum height of the text that will be displayed in the callback field

注意/说明

It contains a string (taken from the control's format string) that defines a callback field. The structure
receives the maximum allowable size of the text that will be displayed in the callback field. This structure
is used with the $DTN_FORMATQUERY notification message.