listview加button怎么加？

wangyu065 2009-10-14 12:43:34

这个控件是listview吧，怎么在某一列加button，而且是在点击某一行的时候才显示出来，就像图片这样。
谢谢

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Forosoft 2012-05-17

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谢谢分享

differenceguo 2009-10-14

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可以拖进一个button控件，然后在listviewitems-click事件里写相应的操作！

wangyu065 2009-10-14

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[Quote=引用 13 楼 qqiuzaihui 的回复:]
C# codeprivate Button btn=new Button();privatevoid Form1_Load(object sender, EventArgs e)
{
ListViewItem[] lvs=new ListViewItem[3];
lvs[0]=new ListViewItem(newstring[] {"行1列1","行1列2","" });
lvs[1]=new ListViewItem(newstring[] {"行2列1","行2列2","" });
lvs[2]=new ListViewItem(newstring[] {"行3列1","行3列2","" });this.listView1.Items.AddRange(lvs);

btn.Visible=false;
btn.Text="...";
btn.Click+=this.button_Click;this.listView1.Controls.Add(btn);this.btn.Size=new Size(this.listView1.Items[0].SubItems[2].Bounds.Width,this.listView1.Items[0].SubItems[2].Bounds.Height);
}privatevoid listView1_SelectedIndexChanged(object sender, EventArgs e)
{if (this.listView1.SelectedItems.Count>0)
{this.btn.Location=new Point(this.listView1.SelectedItems[0].SubItems[2].Bounds.Left,this.listView1.SelectedItems[0].SubItems[2].Bounds.Top);this.btn.Visible=true;
}
}privatevoid button_Click(object sender, EventArgs e)
{
MessageBox.Show(this.listView1.SelectedItems[0].SubItems[0].Text);
}
[/Quote]
谢谢这位。

qqiuzaihui 2009-10-14

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        private Button btn = new Button();

        private void Form1_Load(object sender, EventArgs e)

        {

            ListViewItem[] lvs = new ListViewItem[3];

            lvs[0] = new ListViewItem(new string[] { "行1列1", "行1列2", "" });

            lvs[1]=new ListViewItem(new string[] { "行2列1", "行2列2", "" });

            lvs[2]=new ListViewItem(new string[] { "行3列1", "行3列2", "" });

            this.listView1.Items.AddRange(lvs);



            btn.Visible=false;

            btn.Text = "...";

            btn.Click += this.button_Click;

            this.listView1.Controls.Add(btn);

            this.btn.Size = new Size(this.listView1.Items[0].SubItems[2].Bounds.Width,

                this.listView1.Items[0].SubItems[2].Bounds.Height);

        }

        private void listView1_SelectedIndexChanged(object sender, EventArgs e)

        {

            if (this.listView1.SelectedItems.Count > 0)

            {

                this.btn.Location = new Point(this.listView1.SelectedItems[0].SubItems[2].Bounds.Left,

                    this.listView1.SelectedItems[0].SubItems[2].Bounds.Top);

                this.btn.Visible = true;

            }

        }

        private void button_Click(object sender, EventArgs e)

        {

            MessageBox.Show(this.listView1.SelectedItems[0].SubItems[0].Text);

        }