自动聚焦在列表视图中的选择行? [英] auto focus on select line in listview?

问题描述

有人可以帮助我吗?我想滚动自动选择点:
这是我的代码

can any one help me?? i want scroll to select point automatically:
here is my code

Public Class Form1

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        ListView1.View = View.Details
        ListView1.FullRowSelect = True
        ListView1.GridLines = True
        ListView1.Columns.Add("ID", 40)
        For i As Integer = 0 To 20
            ListView1.Items.Add(i)

        Next

    End Sub

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        ListView1.Items(10).Selected = True
        ListView1.Select()
    End Sub
End Class

当我单击button1时，它正确选择了第10个项目，但是滚动条无法转到所选项目的问题，请帮助我

在此先感谢

When i click on button1 it selected item 10 correctly, but the problem the scroll not go to that selected, please help me

Thanks in advance

推荐答案

使用

Use the EnsureVisible Method[^].

MSDN写道:

确保该项在控件中可见，并在必要时滚动控件的内容.

Ensures that the item is visible within the control, scrolling the contents of the control, if necessary.

将ListView1.Items(10).EnsureVisible()添加到您的Button1_Click函数中.

Add ListView1.Items(10).EnsureVisible() to your Button1_Click function.

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
    ListView1.Items(10).Selected = True
    ListView1.Items(10).EnsureVisible()
    ListView1.Select()
End Sub

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