vb.net的问题，编程实现将一个3*4的二维数组A，转置后在textbox中显示

for i = 0 to 3

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textbox_未知.text = a(i,1) a(i,2) a(i,3) a(i,4) vbcrlf

next

如果我吧长宽弄反了自行转正,

如果要间隔,请插入 VBtab

vb.net数组型转换为数字型

Dim byts1() As Byte = {255, 255, 0, 0}

'4位16进制数组转Integer

Dim value As Integer = BitConverter.ToInt32(byts1, 0)

'Integer转4位16进制数组()

Dim byts2() As Byte = BitConverter.GetBytes(value)

vb中 数组转置是什么意思~~

1  2  3                            1  4  7   

4  5  6           转置后：   2  5  8  

7  8  9                            3  6  9

代码示例：

Private Sub Form_Load()

Me.Show

Dim A(2, 2) As Long, B(2, 2) As Long

Dim I As Long, J As Long, N As Long

'------------------------------A 数组赋值

For I = 0 To 2

For J = 0 To 2

N = N + 1

A(I, J) = N

Next

Next

'-------------------------------A 数组输出

Print "转置前："

For I = 0 To 2

For J = 0 To 2

Print A(I, J);

Next

Print

Next

'-------------------------------A 数组转置后放到 B 数组

For I = 0 To 2

For J = 0 To 2

B(J, I) = A(I, J)

Next

Next

'--------------------------------B 数组输出

Print "转置后："

For I = 0 To 2

For J = 0 To 2

Print B(I, J);

Next

Print

Next

End Sub

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