以文本方式查看主题 - Foxtable(狐表) (http://foxtable.com/bbs/index.asp) -- 专家坐堂 (http://foxtable.com/bbs/list.asp?boardid=2) ---- 动态增加控件问题 (http://foxtable.com/bbs/dispbbs.asp?boardid=2&id=136816) |
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-- 作者:ezilu -- 发布时间:2019/6/21 23:48:00 -- 动态增加控件问题 Dim cnt As Integer For i As Integer = 0 To rys.Length - 1 For j As Integer = 0 To 6 Dim chk As WinForm.Combobox = e.Form.CreateControl("Combobox" & cnt, ControlTypeEnum.Combobox) chk.Width = 80 chk.Text = rys(i) chk.Left = 100 + j * 100 chk.Top = i * 25 + 80 e.Form.Controls("Panel1").AddControl(chk) chk.ComboList = dr("bm_pbfl") Next cnt = cnt + 1 Next 这段代码是不是有错误,按这个循环 一行生成七个Combobox控件 控件的名称都是 Combobox" & cnt 因为cnt 要到下一行的时候才会增加1,那第一行自动生成七个 Combobox0 控件,第二行七个 Combobox1 控件?.... 效果就是这样:
[此贴子已经被作者于2019/6/22 0:06:36编辑过]
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-- 作者:有点蓝 -- 发布时间:2019/6/22 9:19:00 -- Dim chk As WinForm.Combobox = e.Form.CreateControl("Combobox_" & i & "_" & j, ControlTypeEnum.Combobox) |