有哪位知道Winform中 datagridview多选是怎么实现的？

[pipiok]

有哪位知道Winform中 datagridview多选是怎么实现的？效果如下图：


求指点

[bdmh]

可以在单元格绑定一个可以多选的控件http://hi.baidu.com/wangcaidpj219x/blog/item/44d6a730bf923514ebc4af89.html

[愚知]

ListBox
属性MultiSelect为true。

[yghq008]

你是要多选datagridview的行还是listbox的行，datagridview多先加一列复选框列datagridCheckBoxcolumns，绑定就可以实现多选，listbox多选如二楼所述

[风寒晓]

我顶，正好要学习这个！

[pipiok]

private void dgvSetWorkGroup_Click(object sender, EventArgs e)
{
if (dgvSetWorkGroup.CurrentCell.ColumnIndex==4)
{
Rectangle rect = dgvSetWorkGroup.GetCellDisplayRectangle(dgvSetWorkGroup.CurrentCell.ColumnIndex, dgvSetWorkGroup.CurrentCell.RowIndex, false);
ListBox lb = new ListBox();
lb.FormattingEnabled = true;
lb.ItemHeight = 12;
lb.Location = new Point(200, 40);
lb.Name = "listBox1";
//lb.Location= new Point
lb.Size = new System.Drawing.Size(220, 88);
lb.TabIndex = 1;
lb.DataSource = ScanList;
lb.DisplayMember = "MachineId";
lb.ValueMember = "MachineId";
lb.SelectionMode = SelectionMode.MultiSimple;

lb.Left = rect.Left;
lb.Top = rect.Top;
lb.Width = rect.Width;
lb.Visible = true;
dgvSetWorkGroup.Controls.Add(lb);
lb.MouseLeave += new EventHandler(ListLeaveClick);
}
}

private void ListLeaveClick(object sender, EventArgs e)
{
ListBox lb = (ListBox)sender;
string ListBoxValue=null;
for (int i = 0; i < lb.SelectedItems.Count; i++)
{
ListBoxValue += ((System.Data.DataRowView)(lb.SelectedItems[i]))[1] + ";";
}
dgvSetWorkGroup.CurrentRow.Cells[4].Value = ListBoxValue;
lb.Visible = false;
}
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