VB.net的結(jié)構(gòu)體怎么一次性賦值，結(jié)構(gòu)數(shù)組怎么一次性賦值？

把“...”替換成你要初始化的數(shù)據(jù)。一個(gè)簡(jiǎn)單的例子： Dim a(3) As Integer = { 0, 1, 2 }**修改**既然有界數(shù)組不能初始化，就還缺（省）界數(shù)組試試嘛： Dim a() As Integer = { 0, 1, 2 } 類(lèi)型不匹配的錯(cuò)誤估計(jì)是你的結(jié)構(gòu)體缺少構(gòu)造函數(shù)造成的。在你的quality_i結(jié)構(gòu)體定義里面加一個(gè)構(gòu)造函數(shù)，如下所示 Public Structure quality_i Public nub As Integer Public nae As String Public Sub New(ub As Integer, ae As String)nub = ubnae = aeEnd SubEnd Structure 然后以如下方式初始化： Dim k() As quality_i = {

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vb.net 數(shù)組 賦值

Module Module1

Sub Main()

Dim i, k As Integer

Dim a(,) As Integer = {{1, 2}, {2, 4}, {3, 4}}

For i = 0 To 2

For k = 0 To 1

Console.Write("a({0},{1})={2} ", i, k, a(i, k))

Next

Console.WriteLine()

Next

Console.Read()

End Sub

End Module

vb.net數(shù)組如何賦值

Dim abc(2) As Integer

abc = {0, 1, 2}

'或者

Dim abcd() As Integer

ReDim abcd(9)

For i As Integer = 0 To abcd.Length - 1

abcd(i) = i

Next

也可聲明為字符串?dāng)?shù)組

vb.net 怎么使用指針對(duì)數(shù)組快速賦值賦值

數(shù)組好像沒(méi)有快速賦值吧，或者你再把問(wèn)題再清楚一點(diǎn)。

語(yǔ)句執(zhí)行時(shí)間倒是可以做到。在語(yǔ)句前

Dim oldTime As Date = Now

在過(guò)程語(yǔ)句后加

Dim newTime As Date = Now

Dim differenceInSeconds As Long = DateDiff(DateInterval.Second, oldTime, newTime)

textbox1.text= "共用了:" differenceInSeconds "秒!"