<summary>
Set application-defined drawing effect.
</summary>
<param name="drawingEffect">Pointer to an application-defined drawing effect.</param>
<param name="textRange">Text range to which this change applies.</param>
<returns>
Standard HRESULT error code.
</returns>
<remarks>
This drawing effect is associated with the specified range and will be passed back
to the application via the callback when the range is drawn at drawing time.
</remarks>
<summary> Set application-defined drawing effect. </summary> <param name="drawingEffect">Pointer to an application-defined drawing effect.</param> <param name="textRange">Text range to which this change applies.</param> <returns> Standard HRESULT error code. </returns> <remarks> This drawing effect is associated with the specified range and will be passed back to the application via the callback when the range is drawn at drawing time. </remarks>