public bool HasDialog(
TargetFormatDlg Dialog
)
public:
bool HasDialog(
TargetFormatDlg Dialog
)
Dialog
A TargetFormatDlg value that specifies which dialog's availability is being queried.
true if the specified property's dialog is available; otherwise, it is false
Indicates whether the specified property's dialog is available.
using Leadtools;
using Leadtools.MediaFoundation;
using LeadtoolsMediaFoundationExamples.Fixtures;
public bool _result = false;
public CaptureCtrlForm _form = new CaptureCtrlForm();
public void HasDialogExample()
{
// reference the capture control
CaptureCtrl capturectrl = _form.CaptureCtrl;
try
{
// set a video device first, you should use your video device name here
if (capturectrl.VideoDevices["Analog"] == null)
throw new Exception("No Analog audio device available");
capturectrl.VideoDevices["Analog"].Selected = true;
// select the WMV target format
TargetFormat tf = capturectrl.TargetFormats[TargetFormatType.WMV];
tf.Selected = true;
// The HasDialog method tells us that the control
// can display the desired settings dialog.
// check to see if the Profile dialog is available
if (tf.HasDialog(TargetFormatDlg.Profile))
{
// show the dialog
tf.ShowDialog(TargetFormatDlg.Profile, _form);
// set the result
_result = true;
}
}
catch (Exception)
{
_result = false;
}
}
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
Your email has been sent to support! Someone should be in touch! If your matter is urgent please come back into chat.
Chat Hours:
Monday - Friday, 8:30am to 6pm ET
Thank you for your feedback!
Please fill out the form again to start a new chat.
All agents are currently offline.
Chat Hours:
Monday - Friday
8:30AM - 6PM EST
To contact us please fill out this form and we will contact you via email.