百度试题 结果1 题目WM_COMMANDMSDN解释 相关知识点: 试题来源: 解析反馈 收藏
The WM_COMMAND message is sent when the user selects a command item from a menu, when a control sends a notification message to its parent window, or when an accelerator keystroke is translated.A window receives this message through its WindowProc function.The WindowProc function is...
This message is sent when the user selects a command item from a menu, when a control sends a message to its parent window, or when an accelerator keystroke is translated.SyntaxКопиране WM_COMMAND wNotifyCode = HIWORD(wParam); wID = LOWORD(wParam); hwndCtl = (HWND) lParam;...
WM_GETTEXTLENGTH =$000E;WM_PAINT=$000F;WM_CLOSE= $0010; WM_QUERYENDSESSION= $0011;WM_QUIT= $0012;WM_QUERYOPEN= $0013;WM_ERASEBKGND= $0014;WM_SYSCOLORCHANGE= $0015;WM_ENDSESSION= $0016;WM_SYSTEMERROR= $0017;WM_SHOWWINDOW= $0018;WM_CTLCOLOR= $0019;WM_WININICHANGE=$001A; WM_SETTING...
WM_SETCURSOR = $0020; WM_MOUSEACTIVATE = $0021; WM_CHILDACTIVATE = $0022; WM_QUEUESYNC = $0023; WM_GETMINMAXINFO = $0024; WM_PAINTICON = $0026; WM_ICONERASEBKGND = $0027; WM_NEXTDLGCTL = $0028; WM_SPOOLERSTATUS = $002A; WM_DRAWITEM = $002B; ...
<PARAM name="Item2" value="WM_COMMAND;jj.Htm"> </OBJECT> <OBJECT ID=HHCtrl TYPE="application/x-oleobject" CLASSID="clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11" CODEBASE="HHCtrl.ocx#Version=4,73,8259,0"> </OBJECT> <P>This is a ...
using Microsoft.Expression.Encoder; namespace TestApp { class Program { static void Main(string[] args) { MediaItem src = new MediaItem (@"C:\WMdownloads\AdrenalineRush.wmv"); Job job = new Job(); job.MediaItems.Add(src); job.ApplyPreset(Presets.VC1ZuneHD); job.OutputDirectory = @"...
cmd = "command.com /C echo " + seed + " > seed.txt" WSHShell.Run cmd Figure 9WMRMKey.vbs Packaging Files When you package a digital media file, you'll need several pieces of information, including your license key seed, license acquisition URL, input file (the file you want to pack...
scid=kb;en-us;960479&sd=rss&spid=2971">WM_TIMER Messages not Processed as Expected When Making Out of Process COM Calls in Visual Basic 6.0</a> </div> <div style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 11px; line-height: 140%; padding: 0px 0px...
影响数据的其他命令可以按功能的文档的成员还处理。 例如,在 scribble 程序,类 CScribDoc 为编辑签提供一个处理程序中的所有命令,删除文档中当前存储的所有数据。 文档可以包含消息映射,但是,不同视图,文档不能处理标准 windows 消息 — WM_COMMAND 仅消息或 “命令”。