【发布时间】:2009-06-04 15:54:16
【问题描述】:
我在网格视图中有一个 Web 表单 文本框,我想在单击按钮时突出显示文本。 textbox.select(start,end) 不起作用。代码如下:
Dim row As GridViewRow = TryCast(DirectCast(sender, ImageButton).Parent.Parent, GridViewRow)
Dim txtdays As TextBox = row.Cells(2).FindControl("txtDays")
Dim lbldays As Label = row.Cells(2).FindControl("lblDays")
Dim btndel As ImageButton = row.Cells(2).FindControl("btndel")
Dim imgbttnadd As ImageButton = row.Cells(2).FindControl("imgbttnadd")
//Show textbox and set its text.
txtdays.Visible = True
txtdays.Text = lbldays.Text
txtdays.Focus()
//Here is where I want to select the text.
txtdays.Select() //???????? Doesn't work.
你是怎么做到的?
.Select 适用于 Windows 窗体文本框,但不适用于 Web 窗体文本框。
【问题讨论】:
标签: asp.net vb.net visual-studio