用vb控制其他窗体的显示状态(api):
先用findwindow获取那个窗体的句柄,再用showwindow控制窗体的显示状态,0为隐藏,1为显示
具体代码请百度一下
LSD,请不要给布尔型变量赋 数值
False = 0
True = -1
================================
一般而言,用一个Boolean变量来保存过程是否要继续执行
TRUE表示继续,FLASE表示终止
但在一个过程运行时,VB就像死了一样,无法进行其他 *** 作,所以VB提供了一个函数
DoEvents()
使程序在处理一个过程的同时,还能进行其他 *** 作。
如
Dim Doing As Boolean
Private Sub Command1_Click()
Doing = False
End Sub
Private Sub Command2_Click()
DoEvents
If Not Doing Then Exit Sub
'//Add code 1 here
If Not Doing Then Exit Sub
'//Add code 2 here
'//
End Sub
调用系统自带的taskkill
call shell("taskkill /im " & "XXXEXE",vbhide)
使用API:
Attribute VB_Name = "killtask"
Option Explicit
Private Declare Function CreateToolhelp32Snapshot Lib "kernel32" (ByVal dwFlags As Long, ByVal th32ProcessID As Long) As Long
Private Declare Function Process32First Lib "kernel32" (ByVal hSnapshot As Long, lppe As PROCESSENTRY32) As Long
Private Declare Function Process32Next Lib "kernel32" (ByVal hSnapshot As Long, lppe As PROCESSENTRY32) As Long
Private Declare Function CloseHandle Lib "kernel32" (ByVal hObject As Long) As Long
Private Declare Function OpenProcess Lib "kernel32" (ByVal dwDesiredAccess As Long, ByVal blnheritHandle As Long, ByVal dwAppProcessId As Long) As Long
Private Declare Function TerminateProcess Lib "kernel32" (ByVal ApphProcess As Long, ByVal uExitCode As Long) As Long
Private Type PROCESSENTRY32
dwSize As Long
cntUsage As Long
th32ProcessID As Long
th32DefaultHeapID As Long
th32ModuleID As Long
cntThreads As Long
th32ParentProcessID As Long
pcPriClassBase As Long
dwFlags As Long
szExeFile As String 1024
End Type
Const TH32CS_SNAPHEAPLIST = &H1
Const TH32CS_SNAPPROCESS = &H2
Const TH32CS_SNAPTHREAD = &H4
Const TH32CS_SNAPMODULE = &H8
Const TH32CS_SNAPALL = (TH32CS_SNAPHEAPLIST Or TH32CS_SNAPPROCESS Or TH32CS_SNAPTHREAD Or TH32CS_SNAPMODULE)
Const TH32CS_INHERIT = &H80000000
Dim pid As Long
Dim pname As String
'-------------结束进程通用函数 注意进程名要区分大小写
Private Sub taskkill(ByVal taskname As String)
Dim my As PROCESSENTRY32
Dim l As Long
Dim l1 As Long
Dim flag As Boolean
Dim mName As String
Dim i As Integer
l = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0)
If l Then
mydwSize = 1060
If (Process32First(l, my)) Then '遍历第一个进程
Do
i = InStr(1, myszExeFile, Chr$(0))
mName = LCase$(Left$(myszExeFile, i - 1))
If mName = LCase$(taskname) Then
pid = myth32ProcessID
pname = mName
Dim mProcID As Long
mProcID = OpenProcess(1&, -1&, pid)
TerminateProcess mProcID, 0&
flag = True
Exit Sub
Else
flag = False
End If
Loop Until (Process32Next(l, my) < 1) '遍历所有进程知道返回值为False
End If
l1 = CloseHandle(l)
End If
End Sub
在程序中调用taskkill即可
call taskkill("XXXEXE")
ctrl+break或ctrl+c,有时要多按几下,然后结束所运行的程序保存即可。另copy外,建议你点击菜单工具--选项,选择环境选项卡,选中“启动程序时”“提示保存改变”,这样可zhidao以提醒你在运行前保存程序。
以上就是关于在vb中,用于结束整个程序运行的辅助控制语句是全部的内容,包括:在vb中,用于结束整个程序运行的辅助控制语句是、vb中怎样通过命令按钮结束一个过程、如何用vb结束一个程序等相关内容解答,如果想了解更多相关内容,可以关注我们,你们的支持是我们更新的动力!
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