Question

用vb.net如何能实现 输入两个数字得出两个数字之间的所有数字

例如我在两个文本框中各输入1和5 然后得出12345 用vb.net实现

Answer 1

textbox1.text=1
textbox2.text=5
----------------------------------
dim strartValue as integer
dim endValue as integer
stratvalue=textbox1.text
endValue=textbox2.text
dim retValue as string
retValue=""
for i as integer=stratValue to endvalue
retValue=retvalue+i.tostring()
next
retValue 的内容就是你需要的内容

Answer 2

Dim startValue, endValue As Integer
Dim Result As String = ""

startValue = Val(TextBox1.Text)
endValue = Val(TextBox2.Text)

For i As Integer = startValue To endValue
Result += i.ToString
Next
Debug.WriteLine(Result)