MSPropShell.PageIndex
The PageIndex property specifies and retrieves the index of the currently active property page.
Syntax
int = MSPropShell.PageIndex;
MSPropShell.PageIndex = int;
Parameters
This property takes no parameters.
Property Value
An Int32 type that indicates the index of the active page.
Remarks
Use this property to either return the index of the active page or to make a specific page active.
To use the MSPropShell control, you must add the Microsoft PropShell Control 1.0 reference to the project, and add the MS PropShell Ctrl Class component to the Toolbox. For more information, see Programming in C#.
Example Code
using WMEncoderLib;
using MSPROPSHELLLib;
try
{
// Create a WMEncoder object.
WMEncoder Encoder;
Encoder = new WMEncoder();
// Create the Windows Media Encoder property pages.
WMEncSourcesPage PpgSources = new WMEncSourcesPage();
WMEncDisplayInfoPage PpgDesc = new WMEncDisplayInfoPage();
WMEncAttributesPage PpgAttr = new WMEncAttributesPage();
WMEncProfilePage PpgProfile = new WMEncProfilePage();
WMEncOutputPage PpgOutput = new WMEncOutputPage();
// Add Windows Media Encoder to the property page shell.
// You must add the encoder before adding the property pages.
PropPageShell.AddObject(Encoder);
// Add the property pages to the property page shell. To create an
// MSPropShell ActiveX control, on the Project menu, click Components,
// and then in the Components dialog box, select Microsoft PropShell
// Control 1.0. In the following example, the ActiveX control is named
// PropPageShell.
PropPageShell.AddPage(PpgSources);
PropPageShell.AddPage(PpgDesc);
PropPageShell.AddPage(PpgAttr);
PropPageShell.AddPage(PpgProfile);
PropPageShell.AddPage(PpgOutput);
// Retrieve the index of the active property page.
int lPageIndex;
lPageIndex = PropPageShell.PageIndex;
// Determine whether the active page has Help.
bool bHelp;
bHelp = PropPageShell.get_PageHasHelp(lPageIndex);
// Display the Help for that page.
if (bHelp == true)
{
PropPageShell.ShowPageHelp(lPageIndex);
}
}
catch (Exception e)
{
// TODO: Handle exceptions.
}
Requirements
Reference: Microsoft PropShell Control 1.0
Namespace: MSPropShellLib
Assembly: Interop.MSPropShellLib.dll
Library: mspshell.dll
See Also