Vertical Scroll Bar Controls
Vertical scroll bars are used for scaled value selections. Vertical scroll bars should not be confused with scroll bars that can be created with optional flags on windows, child windows, and multi-line edit controls.
Creating
|
Mnemonic |
Description |
|
Create a Vertical Scroll Bar Control. |
Manipulating
|
Mnemonic |
Description |
|
Set Scroll Bar Position. |
|
|
Set Scroll Bar Proportion. |
|
|
Set Scroll Bar Range. |
Querying
|
CTRL() Function |
Information Returned |
|
0 |
Outer rectangle of the control in current scaled units. |
|
2 |
2-byte integer containing the location and value of the thumb position. |
|
8 |
Visible/invisible and enabled/disabled status of the control. |
|
15 |
Background color of the control. |
|
16 |
Foreground color of the control. |