【发布时间】:2014-02-23 03:37:42
【问题描述】:
无法弄清楚为什么我的程序不会使用循环填充我的 DropDownList。
到目前为止,我已经尝试了这两种情况:
'Fill in the year box from current year to 100 years ago.
'(Safe to assume no one over 100 will be signing up for site)
Dim CurYear As Integer = Date.Now.Year
Dim CurYearMinus100 As Integer = CurYear - 100
Dim Index As Integer = 0
Do While CurYear >= CurYearMinus100
DropDownListYear.Items.Insert(Index, CurYear)
Index += 1
CurYear -= 1
Loop
我也尝试过使用.Add() 功能而不是插入:
Dim CurYear As Integer = Date.Now.Year
Dim CurYearMinus100 As Integer = CurYear - 100
Do While CurYear >= CurYearMinus100
DropDownListYear.Items.Add(Index)
CurYear -= 1
Loop
【问题讨论】:
标签: asp.net vb.net list loops populate