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January 31st, 2012, 12:50 AM
#1
htmlhelp API pressing the cancel button
Hi Forum
I have the following code ...
Code:
hHtmlHelp = HtmlHelp( hWndHandle,
szHelpFileName,
uiHelpCommand,
(DWORD)&link);
if (hHtmlHelp==NULL) {
MessageBox(hMainWnd,"Internal Help error"...... etc
This API displays the Topics found and then when I press the Display after selecting the topic. displays the HTML help for that topic
But
If I press Cancel on the "Topic Found" dialog box, then my program enters this if Condition..
I notice that even If I press CANCEL button, the 'hHtmlHelp' variable remains NULL.
Question :
How to detect if the user has pressed the cancel button instead of any other error ..
Thanks in Advance
Soft
Last edited by softmessager; January 31st, 2012 at 12:53 AM.
Reason: Spelling mistakes
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