正在从列表视图控件获取值

本文关键字:控件 获取 视图 列表 | 更新日期: 2023-09-27 17:57:50

需要帮助从ListView中的custID列中选择值,这样我就可以从数据库中检索值并将其显示在TextBoxes中。SelectedIndex在c#中不起作用

感谢

http://img713.imageshack.us/img713/133/listview.jpg

我的代码

private void yourListView_SelectedIndexChanged(object sender, EventArgs e)
{
    if (yourListView.SelectedIndex == -1)
        return;
    //get selected row
    ListViewItem item = yourListView.Items[yourListView.SelectedIndex];
    //fill the text boxes
    textBoxID.Text = item.Text;
    textBoxName.Text = item.SubItems[0].Text;
    textBoxPhone.Text = item.SubItems[1].Text;
    textBoxLevel.Text = item.SubItems[2].Text;
}

正在从列表视图控件获取值

ListView没有属性SelectedIndex。您应该使用SelectedItemsSelectedIndices

所以你可以使用这个:

private void yourListView_SelectedIndexChanged(object sender, EventArgs e)
{
    if (yourListView.SelectedItems.Count == 0)
        return;    
    ListViewItem item = yourListView.SelectedItems[0];
    //fill the text boxes
    textBoxID.Text = item.Text;
    textBoxName.Text = item.SubItems[0].Text;
    textBoxPhone.Text = item.SubItems[1].Text;
    textBoxLevel.Text = item.SubItems[2].Text;
}

我在这里建议将属性MultiSelect设置为false

C#和WPF使用这个:

private void lv_yourListView_SelectedIndexChanged(object sender, EventArgs 
e)
{
    if (yourListView.SelectedItems.Count == 0)
        return;    
     var item = lvb_listInvoices.SelectedItems[0];
     var myColumnData = item.someField; //use whatever you want
}