IXRVisualHost::StartDialog (Compact 2013)
3/28/2014
This method starts this visual host as a modal dialog box, which requires the user to supply information or dismiss the dialog box before enabling the application to continue.
Syntax
virtual HRESULT STDMETHODCALLTYPE StartDialog(
UINT* pExitCode
) = 0;
Parameters
- pExitCode
[in] Pointer to an integer value that provides the exit code you can later pass into IXRVisualHost::EndDialog.
Return Value
Returns an HRESULT that indicates success or failure.
Returns XR_E_INVALID_THREAD_ACCESS if this method was called from a thread different from the thread on which the system was initialized. A visual host can only be accessed on the thread that it was created on. Notice that most XAML for Windows Embedded APIs can only be accessed from a single thread.
Returns XR_E_INVALID_STATE if this method was called on an object in an invalid state, such as a host that was already destroyed, or a dialog that was closed without calling EndDialog.
.NET Framework Equivalent
None.
Requirements
Header |
XamlRuntime.h |
sysgen |
SYSGEN_XAML_RUNTIME |