IInkTransform::eM21
4/8/2010
Returns or sets the element in the second row, first column of the affine transform matrix that is represented by an IInkTransform object.
This element has the following impact on different components of the transform:
| Operation | eM21 |
|---|---|
Rotation |
Negative sine of rotation angle |
Scaling |
Nothing |
Shear |
Vertical proportionality constant |
Reflection |
Nothing |
Syntax
[propput] HRESULT put_eM21 ([in] float eM21);
[propget] HRESULT get_eM21 ([out, retval] float *eM21);
Parameters
eM21
Returns or sets the element in the second row, first column of the affine transform matrix that is represented by an IInkTransform object.This property is read/write.
Return Value
| HRESULT value | Description |
|---|---|
S_OK |
Success. |
E_POINTER |
The parameter pointer was invalid. |
E_INK_EXCEPTION |
An exception occurred inside the method. |
Requirements
| Header | msinkaut.h |
| Windows Embedded CE | Windows CE 5.0 and later |
| Windows Mobile | Windows Mobile 6 Classic and later, Windows Mobile 6 Professional and later |