References ▼
Queries whether the specified property dialog is available.
#include "ltmm.h"
| Language | Syntax |
|---|---|
| C | HRESULT IltmmPlay_HasDialog(pPlay, Dialog, pHasDialog) |
| C++ | HRESULT HasDialog(Dialog, pHasDialog) |
Pointer to an IltmmPlay interface.
Value that specifies which dialog's availability is being queried. Must be one of the ltmmPlay_Dlg constants.
Pointer to a variable that determines whether the specified property dialog is available.
| Value | Meaning |
|---|---|
| VARIANT_TRUE | The specified property dialog is available. |
| VARIANT_FALSE | The specified property dialog is unavailable. |
| Value | Meaning |
|---|---|
| S_OK | The function was successful. |
| <> S_OK | An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation. |
Win32, x64.
| Language | Example |
|---|---|
| C | Simple Media Player |
| C++ | Simple Media Player |
Help Collections
Raster .NET | C API | C++ Class Library | HTML5 JavaScript
Document .NET | C API | C++ Class Library | HTML5 JavaScript
Medical .NET | C API | C++ Class Library | HTML5 JavaScript
Medical Web Viewer .NET
Multimedia
Direct Show .NET | C API | Filters
Media Foundation .NET | C API | Transforms
Supported Platforms
.NET, Java, Android, and iOS/macOS Assemblies
Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
HTML5 JavaScript Libraries
Imaging, Medical, and Document