vb.net写16进制 vb发送16进制

vb.net 中2、8、10、16进制转换代码怎么写Option Explicit
Dim Jz As Integer, K As Boolean
Private Sub Command1_Click()
Pic.Cls
If K Then Jz = Val(Qtjz.Text)
If Pd(Text1.Text, Jz) Then Pic.Print "选择vb.net写16进制的进制与数不符": Exit Sub
If Jz = 0 Then Pic.Print "请先输入进制" Else Pic.Print Zh(Text1.Text, Jz)
End Sub
Private Sub Command2_Click()
End
End Sub
Private Sub Frame1_DragDrop(Source As Control, X As Single, Y As Single)
End Sub
Private Sub Option1_Click(Index As Integer)
K = False
Select Case Index
Case 0
Jz = 2
Case 1
Jz = 8
Case 2
Jz = 10
Case 3
Jz = 16
Case 4
K = True
Qtjz.Text = ""
Qtjz.SetFocus
End Select
If Index4 Then Command1.SetFocus
End Sub
Private Sub Qtjz_Click()
Qtjz.Text = ""
End Sub
Private Sub Text1_Click()
Text1.Text = ""
End Sub
Private Function Zh(a As String, b As Integer) As Integer
Dim c As String, i, d As Integer
a = LCase(a)
For i = 1 To Len(a)
c = Mid(a, Len(a)1 - i, 1)
If Asc(c)96 Then d = Asc(c) - 87 Else d = Val(c)
Zh = Zhd * b ^ (i - 1)
Next i
【vb.net写16进制 vb发送16进制】End Function
Private Function Pd(a As String, b As Integer) As Boolean
Dim c As String, i, d As Integer
Pd = False
For i = 1 To Len(a)
c = Mid(a, Len(a)1 - i, 1)
If Asc(c)96 Then d = Asc(c) - 87 Else d = Val(c)
If db - 1 Then Pd = True: Exit Function
Next i
End Function
如何用vb.net向串口发送十六位进制数据下面代码就是将文本框中以一个空格隔开的十六进制转为字节的代码 , 文本框中数字格式为:01 02 03
Dim TestArray() As String = Split(TextBox1.Text)
Dim hexBytes() As Byte
ReDim hexBytes(TestArray.Length - 1)
Dim i As Integer
For i = 0 To TestArray.Length - 1
hexBytes(i) = Val("h"TestArray(i))
Next
SerialPort.Write(hexBytes, 0, hexBytes.Length)
vb.net 如何将十六进制字符串转换为十六进制变量numHex =Integer.Parse(strHex, Globalization.NumberStyles.AllowHexSpecifier)

numHex = Integer. Parse("H"strHex)
vb.net里怎么声明一个十六进制的数在内存中没有所谓得16进制或者其他进制 , 数就是数 , 什么进制是人自己理解的,而不是计算机 。你所谓的16进制大概时你输入的字符序列,你自己需要把这个字符序列转换为数 。
也许你要的是
Dim hex As Integer = H50 '这种定义
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