vb.net 如何把大寫金額轉(zhuǎn)換成阿拉伯數(shù)字金額？

Private Sub Text2_Change() '大寫金額轉(zhuǎn)換成阿拉伯數(shù)字金額

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Dim i As Integer

Dim j As Integer

Dim myint As Integer

Dim myint1 As Integer

Dim mydoub As Double

Dim mystr As String

Dim mystr1 As String

Dim mystr2 As String

Dim mystr3 As String

Dim mystr4 As String

Dim money As Long

Dim money1 As Integer

Dim money2 As Long

mystr = Text2.Text

myint = InStr(mystr, ".")

If myint = 0 Then

mystr = Text2.Text

Else

mystr3 = Right(Text2.Text, Len(Text2.Text) - myint)

If mystr3 "" Then '轉(zhuǎn)換小數(shù)位

mystr4 = Left(mystr3, 1)

mystr3 = Right(mystr3, Len(mystr3) - 1)

If mystr4 "0" Then

mystr2 = mystr2 + setdata(Val(mystr4)) + "角"

End If

If mystr3 "" Then

mystr4 = Left(mystr3, 1)

mystr2 = mystr2 + setdata(Val(mystr4)) + "分"

End If

End If

mystr = Left(Text2.Text, myint - 1)

End If

j = Len(mystr)

For i = 1 To Len(mystr) '轉(zhuǎn)換整數(shù)位

money2 = Left(mystr, i)

money1 = Right(money2, 1)

If money1 = 0 Then

If j = 5 Then

If Right(mystr1, 1) "萬" Then mystr1 = mystr1 "萬"

Else

If Right(mystr1, 1) "零" And Right(money, j) 0 Then mystr1 = mystr1 "零"

End If

Else

mystr1 = mystr1 setdata(money1) + chang(j)

End If

j = j - 1

Next i

Text1.Text = mystr1 "元" mystr2 '顯示大寫

End Sub

vb.net中的字符大小寫轉(zhuǎn)換函數(shù) 是哪個?

String的成員函數(shù)中就有 ToUpper() 和 ToLower()啊

Dim a As String = "abcEd"

Dim b As String = a.ToUpper() //大寫

Dim c As String = a.ToLower() //小寫

怎么用VB.NET 編寫大小寫轉(zhuǎn)化程序

Private Sub TextBox1_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles TextBox1.KeyPress e.KeyChar 使用參數(shù)e來控制輸入字符 End Sub 追問： 能給出大小寫切換程序的整段 源代碼 嗎 回答： 我不明白你的大小寫切換程序是要實現(xiàn)什么功能 是輸入 大寫 變小寫嗎？ 追問： 是的 回答： If e.KeyChar.IsLower(e.KeyChar) = True Then e.KeyChar.ToUpper(e.KeyChar) 或 If e.KeyChar.IsUpper(e.KeyChar) = True Then e.KeyChar.ToLower(e.KeyChar)

用VB.NET實現(xiàn)人民幣大小寫轉(zhuǎn)換工具 （互相轉(zhuǎn)換）

Public Function je(ByVal szje As Double) As String

Dim s As String = ""

Dim sz() As String = {"零", "壹", "貳", "叁", "肆", "伍", "陸", "柒", "捌", "玖"}

Dim dw() As String = {"圓", "拾", "佰", "千", "萬", "拾", "佰", "仟", "拾", "佰", "仟"}

If szje 0 Then

s = "負"

szje = Math.Abs(szje)

End If

Dim zh() As String = Split(Str(szje), ".")

If zh.Length 2 Then

Return "ERROR:格式錯"

Exit Function

End If

zh(0) = Trim(zh(0))

zh(1) = Trim(zh(1))

Dim i As Integer

For i = 1 To Len(zh(0))

s = s sz(Val(Mid(zh(0), i, 1))) dw(Len(zh(0)) - i)

Next

For i = 1 To Len(zh(1))

s = s sz(Val(Mid(zh(1), i, 1))) Choose(i, "角", "分", "厘", "毫")

Next

s = s "整"

Return s

End Function

vb.net 中如何處理輸入小寫變大寫

可以試著用典型的VB字符串函數(shù)UCase解決。

比如先把輸入的內(nèi)容放到字符串A$中，若A$="a",則經(jīng)

A$=UCase(A$)轉(zhuǎn)換后，結(jié)果即是A$="A"。

我在程序中是這麼處理的。行不行，試試就知道了。

vb.net大小寫字母轉(zhuǎn)換

Private Sub Button6_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button6.Click

Dim s As String = "0Ff0ajkh04624F"

Dim i As Integer = 0

Dim sTemp As String = ""

Dim ss As String = ""

For i = 1 To Strings.Len(s)

sTemp = Mid(s, i, 1)

If Asc(sTemp) = 65 And Asc(sTemp) = 90 Then

sTemp = LCase(sTemp)

ElseIf Asc(sTemp) = 95 And Asc(sTemp) = 122 Then

sTemp = UCase(sTemp)

Else

sTemp = sTemp

End If

ss = ss sTemp

Next

MsgBox(ss)

End Sub