Flag 

Description 

tfEnableHyperlinks 

If set, content, footer, and expanded text can include hyperlinks. 

tfUseHiconMain 

if set, use the custom main icon. 

tfUseHiconFooter 

If set, use the custom footer icon. 

tfAllowDialogCancellation 

If set, permits Task Dialog to be closed in the absence of a Cancel button. 

tfUseCommandLinks 

If set, buttons are displayed as command links using a standard dialog glyph. 

tfUseCommandLinksNoIcon 

If set, buttons are displayed as command links without a glyph. 

tfExpandFooterArea 

If set, display expanded text in the footer. 

tfExpandedByDefault 

If set, expanded text is displayed when the Task Dialog opens. 

tfVerificationFlagChecked 

If set, the verification check box is initially checked. 

tfShowProgressBar 

If set, display the progress bar. 

tfShowMarqueeProgressBar 

If set, display marquee progress bar. 

tfCallbackTimer 

If set, dialogs callback will be called every 200 milliseconds. 

tfPositionRelativeToWindow 

If set, Task Dialog is centered with respect to parent window. 

tfRtlLayout 

If set, text reads right-to-left. 

tfNoDefaultRadioButton 

If set, there is no default radio button. 

tfCanBeMinimized 

If set, the Task Dialog can be minimized.