vb.net讀取內(nèi)存 vbnet讀取內(nèi)存地址

vb.net獲取內(nèi)存總量

應(yīng)用里添加?System.Management

10余年的本溪網(wǎng)站建設(shè)經(jīng)驗(yàn)，針對(duì)設(shè)計(jì)、前端、開(kāi)發(fā)、售后、文案、推廣等六對(duì)一服務(wù)，響應(yīng)快，48小時(shí)及時(shí)工作處理。成都全網(wǎng)營(yíng)銷(xiāo)的優(yōu)勢(shì)是能夠根據(jù)用戶(hù)設(shè)備顯示端的尺寸不同，自動(dòng)調(diào)整本溪建站的顯示方式，使網(wǎng)站能夠適用不同顯示終端，在瀏覽器中調(diào)整網(wǎng)站的寬度，無(wú)論在任何一種瀏覽器上瀏覽網(wǎng)站，都能展現(xiàn)優(yōu)雅布局與設(shè)計(jì)，從而大程度地提升瀏覽體驗(yàn)。創(chuàng)新互聯(lián)從事“本溪網(wǎng)站設(shè)計(jì)”,“本溪網(wǎng)站推廣”以來(lái)，每個(gè)客戶(hù)項(xiàng)目都認(rèn)真落實(shí)執(zhí)行。

文件前加上

Imports?System.Management

'''?summary

'''?獲取系統(tǒng)內(nèi)存大小

'''?/summary

'''?returns內(nèi)存大?。▎挝籅yte）/returns

Private?shared?Function?GetPhisicalMemory()As?Long

dim?searcher?=?new?ManagementObjectSearcher()???'用于查詢(xún)一些如系統(tǒng)信息的管理對(duì)象

searcher.Query?=?new?SelectQuery("Win32_PhysicalMemory?",?"",?new?string()?{?"Capacity"?})'設(shè)置查詢(xún)條件?

dim?collection?=?searcher.Get()???'獲取內(nèi)存容量?

dim?em?=?collection.GetEnumerator()

dim?capacity?as?long=?0

While?(em.MoveNext())

dim?baseObj?=?em.Current

If?(baseObj.Properties("Capacity").Value?IsNot?Nothing)?Then????????????????????

Try

capacity?+=?long.Parse(baseObj.Properties("Capacity").Value.ToString())

Catch

return?0

End?Try

End?If?

End?While

return?capacity

End?Function

vb.net 讀取內(nèi)存失敗 求高手解答

你是想讀取游戲進(jìn)程吧 這個(gè)問(wèn)題剛開(kāi)始也 讓我郁悶了很久 其實(shí)很多 游戲?qū)ψx取內(nèi)存做了特殊處理 常規(guī)的 調(diào)用api打開(kāi)進(jìn)程 讀取內(nèi)存 無(wú)效可以嘗試 用token 直接調(diào)用就ok了 返回true說(shuō)明調(diào)用成功下面是詳細(xì)代碼 Public Class ToKen

#Region "常數(shù)及結(jié)構(gòu)聲明"

Private Const SE_PRIVILEGE_ENABLED As Int32 = 2

Private Const EWX_SHUTDOWN As Int32 = 1

Private Const EWX_REBOOT As Int32 = 2

Private Const EWX_LOGOFF As Int32 = 0

Private Structure LUID_AND_ATTRIBUTES

Public pLuid As LUID

Public Attributes As Integer

End Structure

Private Structure LUID

Dim LowPart As Int32

Dim HighPart As Int32

End Structure

Private Structure TOKEN_PRIVILEGES

Public PrivilegeCount As Integer

Public Privileges As LUID

Public Attributes As Int32

End Structure

#End Region#Region "API聲明"

Private Declare Function LookupPrivilegeValue Lib "advapi32.dll" Alias "LookupPrivilegeValueA" (ByVal lpSystemName As String, ByVal lpName As String, ByRef lpLuid As LUID) As Int32

Private Declare Function AdjustTokenPrivileges Lib "advapi32.dll" (ByVal TokenHandle As IntPtr, ByVal DisableAllPrivileges As Int32, ByRef NewState As TOKEN_PRIVILEGES, ByVal BufferLength As Int32, ByRef PreviousState As TOKEN_PRIVILEGES, ByRef ReturnLength As Int32) As Int32

Private Declare Function OpenProcessToken Lib "advapi32.dll" (ByVal ProcessHandle As IntPtr, ByVal DesiredAccess As Integer, ByRef TokenHandle As IntPtr) As Boolean

#End Region

#Region "獲取全部權(quán)限"

Public Function ToKenPrivileges() As Boolean

Dim hdlTokenHandle As Integer

Dim tmpLuid As LUID

Dim tkp As TOKEN_PRIVILEGES

Dim tkpNewButIgnored As TOKEN_PRIVILEGES

Dim lBufferNeeded As Integer

Dim currentProcess As Process = Process.GetCurrentProcess()

If OpenProcessToken(currentProcess.Handle, HF00FF, hdlTokenHandle) Then

LookupPrivilegeValue("", "SeDebugPrivilege", tmpLuid)

tkp.PrivilegeCount = 1

tkp.Privileges = tmpLuid

tkp.Attributes = SE_PRIVILEGE_ENABLED

Return AdjustTokenPrivileges(hdlTokenHandle, False, tkp, Len(tkpNewButIgnored), tkpNewButIgnored, lBufferNeeded)

End If

End Function

#End Region

End Class

vb.net嘗試讀取或?qū)懭胧鼙Ｗo(hù)的內(nèi)存。這通常指示其他內(nèi)存已損壞

這說(shuō)明你調(diào)用 API 傳參存在問(wèn)題。

首先有沒(méi)有設(shè)置結(jié)構(gòu)體內(nèi)存對(duì)齊？

[StructLayout(LayoutKind.Sequential)] 加了嗎？

COLORREF 不要用 Color 代替，用 int 代替

TCHAR cfFaceName[32] 定義為 Byte 數(shù)組也可以，帶在傳參前，必須初始化為 32 個(gè)長(zhǎng)度

名稱(chēng)欄目：vb.net讀取內(nèi)存 vbnet讀取內(nèi)存地址
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