请问怎样去掉toolbar的边框？
我的是pb11.5
------解决方案--------------------
给你个方法，把对象的边框去掉
long ll_handle
ws_position lws_pointapi[]
int li_xpos, li_ypos, li_width, li_height
li_xpos = 3
li_ypos = 25
li_width = 3
li_height = 3
lws_pointapi[1].xpos = li_xpos
lws_pointapi[1].ypos = li_ypos
lws_pointapi[2].xpos = UnitsToPixels(this.width, xunitstopixels!) - li_width
lws_pointapi[2].ypos = li_ypos
lws_pointapi[3].xpos = UnitsToPixels(this.width, xunitstopixels!) - li_width
lws_pointapi[3].ypos = UnitsToPixels(this.height, yunitstopixels!) - li_height
lws_pointapi[4].xpos = li_xpos
lws_pointapi[4].ypos = UnitsToPixels(this.height, yunitstopixels!) - li_height
ll_handle = CreatePolygonRgn(lws_pointapi[], 4, 1)
//其中第 1 个参数为多边形各个顶点坐标值的数组
//其中第 2 个参数为多边形边数，可修改，配合数组值
//其中第 3 个参数为填充模式 ALTERNATE /WINDING
SetwindowRgn(handle(this), ll_handle, true)
return 1
函数声明如下：
Function ulong CreatePolygonRgn (ref ws_position lppt[], int cPoints, int fnPolyFillMode ) Library "gdi32.dll"
FUNCTION ulong SetWindowRgn(ulong hWnd,ulong hRgn,boolean bRedraw) LIBRARY "user32.dll"
//ws_position结构如下
long xpos
long ypos