IWMSContext.SetDateValue (C#)
IWMSContext.SetDateValue (C#)
The SetDateValue method specifies a DateTime value in the context.
Syntax
Parameters
pstrName
string specifying the name portion of the name-value pair in the context.
lNameHint
int containing an optional key that can be used to more efficiently access a value.
dateValue
DateTime containing the value.
lOptions
Reserved for future use.
Return Values
This method does not return a value.
If this method fails, it throws an exception.
Number | Description |
0x80070057 | The pstrName parameter is null. |
0x8007000E | Could not allocate memory for the value. |
Example Code
Guid ContextGuid = typeof(IWMSContext).GUID; IWMSContext Context; IntPtr pUnknown; DateTime StartTime = new DateTime(0); try { m_ClassFactory.AllocIWMSContext(ref ContextGuid, WMS_CONTEXT_TYPE.WMS_USER_CONTEXT_TYPE, pUserContext, out pUnknown); Context = (IWMSContext)Marshal.GetTypedObjectForIUnknown(pUnknown, typeof(IWMSContext)); Context.SetDateValue("Start_Time", WMS_CONTEXT_HINT_CONSTANTS.WMS_CONTEXT_NO_NAME_HINT, StartTime, 0); } catch( Exception e ) { // TODO: Handle exceptions. }
Requirements
Reference: Add a reference to Microsoft.WindowsMediaServices.
Namespace: Microsoft.WindowsMediaServices.Interop.
Assembly: Microsoft.WindowsMediaServices.dll.
Library: WMSServerTypeLib.dll.
Platform: Windows Server 2003, Enterprise Edition; Windows Server 2003, Datacenter Edition; Windows Server 2008.
See Also