Hobject

CloseHandle以及内核对象的释放

函数说明BOOLCloseHandle(HANDLEhObject);参数hObject：代表一个已打开对象handle。
a102111·2013-01-15 09:00

MFC对话框背景贴图bmp格式

m_Bitmap.m_hObject)returntrue;CRectrect;GetClientRect(&rect
lanshengsheng·2012-10-25 17:00

matlab-gui activex

keyboard方法%--------------------------------------------------------------------functionactivex2_Click(hObject
deepfuture·2012-10-05 16:00

matlab-gui activex

keyboard方法%--------------------------------------------------------------------functionactivex2_Click(hObject
deepfuture·2012-10-05 16:00

matlab-GUI程序(3)

在打开函数中，增加handles中的字段functiontest1_OpeningFcn(hObject,eventdata,handles,varargin) %Thisfunctionhasnooutputargs
deepfuture·2012-10-04 22:00

matlab-GUI程序(2)

function test1_OpeningFcn(hObject, eventdata, handles, varargin) % This function has no output args,
deepfuture·2012-10-04 17:00

matlab-GUI程序(2)

function test1_OpeningFcn(hObject, eventdata, handles, varargin) % This function has no output args,
deepfuture·2012-10-04 17:00

matlab-GUI程序(3)

在打开函数中，增加handles中的字段functiontest1_OpeningFcn(hObject,eventdata,handles,varargin) %Thisfunctionhasnooutputargs
deepfuture·2012-10-04 17:00

C++需要释放资源的操作

释放内存方法：if(m_Bitmap.m_hObject!=NULL)m_Bitmap.DeleteObject()
19800824·2012-09-26 10:46

Matlab屏幕交互取点并作三次样条曲线

在相应.m文件中functiongui_OpeningFcn(hObject,e
alaclp·2012-04-21 10:00

显示资源图片

CClientDCdc(this);CDC*mdc=newCDC;mdc->CreateCompatibleDC(&dc);CBitmapbitmap;bitmap.m_hObject=(HBITMAP
ColdKevin·2011-11-29 15:00

显示图片

CClientDCdc(this);CDC*mdc=newCDC;mdc->CreateCompatibleDC(&dc);CBitmapbitmap;bitmap.m_hObject=(HBITMAP
ColdKevin·2011-11-21 02:00

GUI 变量传递 handles

functionuipushtool1_ClickedCallback(hObject,eventdata,handles)  %opentheimagefilefilename=uigetfile('
colddie·2011-11-08 16:00

通过CBitmap,HBITMAP,直接用OnPaint()绘制

然后我们在对话框中加入一个picture标签,名为IDC_STATIC1然后:BOOLCDisplayPic::OnInitDialog() { CDialog::OnInitDialog(); if(m_bmp.m_hObject
Neon∮Light·2011-04-13 10:00

mfc中发中类对象和句柄的转换方法

CObject到HObject:     GetSafeHandle、GetSafeHwnd或直接访问它的m_hWnd变量等。HObject到CObject        fromHandle方法 
zmq5411·2011-02-15 10:00

VB Image

Private Declare Function GetObject Lib "gdi32" Alias "GetObjectA" (ByVal hObject
sugongqing·2011-01-13 21:00

等待函数

WaitForSingleObject函数DWORDWaitForSingleObject(HANDLEhObject,   DWORDdwMilliseconds);第一个参数hObject标识一个能够支持被通知
rosehacker2010·2010-12-09 15:14

关于win32环境下多线程编程的总结

当前可访问线程数m个等待信号量：DWORDWaitForSingleObject( HANDLEhHandle, DWORDdwMilliseconds );WaitForSingleObject(xx.m_hObject
seasonpplp·2010-11-08 02:00

PB下从串口通信获取程控交换机计费数据的API调用

首先定义外部函数： Function Boolean CloseHandle(ulong hObject ) Library "kernel32.dll" FUNCTION
wuhuizhong·2010-08-13 19:00

mfc 显示位图 与 双缓冲

CBitmapbitmap;   bitmap.m_hObject=(HBITMAP)::LoadImage(NULL,"test.bmp",IMAGE_BITMAP,500,400,LR_LOADFROMFILE
mzwang123·2009-12-22 11:00

图上有两个axes时，第二个axes显示图片时就会出问题，figure上的所有东西都消失了，只剩下最后显示的图片。

%选取图片按钮的程序代码functionReadImgButton_Callback(hObject,eventdata,handles)globalimg;    %定义一个全局变量img%选择图片路径
shoreman·2009-12-10 20:00

WaitForSingleObject函数用法

这些等待函数中最常用的是WaitForSingleObject:  DWORDWaitForSingleObject(HANDLEhObject, DWORDdwMilliseconds);当线程调用该函数时，第一个参数hObject
bichenggui·2009-09-14 15:00

Matlab通过多项式拟合求贝塞尔函数的导函数

%产生拟合曲线，并求某点导数%hObject   handletobtn_ployder(seeGCBO)%eventdata reserved-tobedefinedinafutureversionofMATLAB
sahusoft·2009-05-15 22:00

C# rapi dll 引用方式,pda数据传输用

quot;rapi.dll", CharSet=CharSet.Unicode)] internal static extern int CeCloseHandle(IntPtr hObject
addday·2008-08-12 13:00

将DIB转换为IplImage（核心代码）

bmp.bmWidthBytes*bmp.bmHeight];//申请内存保存位图数据 //得到图像数据放到p数组中 GetDIBits(memDC.m_hDC,(HBITMAP)memBitmap.m_hObject
longlongago2000·2008-07-09 14:00

WaitForSingleObject

WaitForSingleObject(m_hObject,dwTimeout)==WAIT_OBJECT_0  //在dwTimeout时间段内,如果m_hObject被激活,就返回WAIT_OBJECT
tuwen·2008-03-21 15:00
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