screen recording api

Procedure screenshot (shot:string);var dibH:hBitmap; bits:pointer; info:TBITMAPINFO; width,height:integer; screenDC,dibDC:hDC; f:file of byte; FileHeader:TBITMAPFILEHEADER;begin NBSP;SCREENDC: = GetDC (GetDesktopWindow); NBSP;DIBDC: = CreateCompatibleDC (SCREENDC); width: = GetDeviceCaps (screendc,horzres); height: = GetDeviceCaps (screendc,vertres); Info.bmiHeader.biXPelsPerMeter: = Round (GetDeviceCaps (screendc,logpixelsx) *39.37); Info.bmiHeader.biYPelsPerMeter: = Round (GetDeviceCaps (sc

　　Baidu Map api-Dynamic Operation screen

is the ordinal number, starting from 1 to calculate.We can trigger the corresponding event according to the Anchorlink and index parameter values. Onleave (index,nextindex,direction)When we leave a section, this callback function is triggered once, receiving 3 parameters of Index, Nextindex, and direction:index是离开的“页面”的序号，从1开始计算；nextIndex是滚动到的目标“页面”的序号，从1开始计算；direction判断往上滚动还是往下滚动，值是 up 或 down。by return false; you can cancel scrolling AfterRender ()callback function after page structure

(event, item) { This.navCtrl.push (journeydetailspage, { item:item }); }Click to jump to the map sub-page.This time the problem is: The main page is displayed normally, the child page is displayed for the first time, then white screen.The analysis concludes that the map layer ID conflict between child pages is caused by the use of the same child page.To modify a map sub-page:This.index = This.navParams.get (' item ') ["index"];Index uses the parameters passed from the list t

Program *--------------------------------------------------------------------- * Use API to start screen protection design: Red Rain *--------------------------------------------------------------------- Declare integer SendMessage in User32 integer,integer,integer,integer Declare integer GetDesktopWindow in Win32API Lnhwnd = GetDesktopWindow () #Define wmsg 0x0112 274 #Define wpsave 0xf140 61760 ? Send