插入符

CWnd::CreateSolidCaret

void CreateSolidCaret( int nWidth, int nHeight );

Parameters

nWidth

Specifies the width of the caret (in logical units). If this parameter is 0, the width is set to the system-defined window-border width.//如果为0 设置为系统自带的参数

nHeight

Specifies the height of the caret (in logical units). If this parameter is 0, the height is set to the system-defined window-border height.