<summary>
Sets the transform that maps abstract coordinate to DIPs. This does not affect the world
transform of the underlying device context.
</summary>
<param name="transform">Specifies the new transform. This parameter can be NULL, in which
case the identity transform is implied.</param>
<returns>
Standard HRESULT error code.
</returns>
<summary> Sets the transform that maps abstract coordinate to DIPs. This does not affect the world transform of the underlying device context. </summary> <param name="transform">Specifies the new transform. This parameter can be NULL, in which case the identity transform is implied.</param> <returns> Standard HRESULT error code. </returns>