ITransformProperty::SetValueAtTime method
The SetValueAtTime method specifies a property value at a particular time.
Syntax
HRESULT SetValueAtTime(
[in] double dblTime,
[in] PROPVARIANT varValue
);
Parameters
-
dblTime [in]
-
The time to associate with the submitted value. This is typically a value from 0.0 to 1.0.
-
varValue [in]
-
The value at the specified time. This value can be either a single value of any acceptable type, or an array of up to 4 float elements (type VT_R4 | VT_VECTOR).
Return value
The method returns an HRESULT of S_OK for success, or a standard COM error code for failure.
Remarks
If no point exists at the specified time, this method will create a new point at the specified time. If a point already exists, this method overwrites the existing value at that time.
Requirements
| Minimum supported client |
Windows Vista [desktop apps only] |
| Minimum supported server |
Windows Server 2008 [desktop apps only] |
| Header |
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| Library |
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