整数到字符串 [英] Integer to String

问题描述

我有两个文本字段，在第一个字段中，当我键入1(数字)时，必须在第二个字段中将其转换为一个(字符串)，依此类推.怎么办.

i have two text fields, in the first fields when i type 1(digits) and it must convert to one(string) in the second field and so on. how to do.
thanks in advance.

推荐答案

使用单词一个"，两个"等的列表或数组，并使用数字将其索引到列表中.

Use a list or array of the words "one", "two", etc and use the number to index into the list. Basic programming really.

您的表单上有两个名为TextBox1和Textbox2的文本框；

With 2 textboxes on your form named TextBox1 and Textbox2;

Private Sub TextBox1_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox1.TextChanged

    Dim stringArray() As String = {"zero", "one", "two", "three", "four", "five", "six", "seven", "eight", "nine"}

    Dim inputNumber As Integer = 0
    Dim outputString As String = String.Empty

    If IsNumeric(TextBox1.Text) Then
        For Each item As String In TextBox1.Text.ToCharArray
            inputNumber = CInt(item)

            outputString = outputString + stringArray(inputNumber)
        Next
    End If
    TextBox2.Text = outputString
End Sub

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