C# listview 跟 textbox 测试模式实时更新

最新推荐文章于 2024-08-22 15:21:18 发布

Jacovi

最新推荐文章于 2024-08-22 15:21:18 发布

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CC 4.0 BY-SA版权

文章标签： c#

本文链接：https://blog.youkuaiyun.com/Jacovi/article/details/104471888

本文详细介绍了如何在C#中初始化ListView控件并设置其属性，包括清除旧数据、设置视图模式、网格线和全行选择等。此外，还展示了如何通过添加委托和方法来实现实时更新ListView，包括添加项、设置颜色和确保可见性，以及如何使用richTextBox进行文本追加。

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private void initListView()
        {
            //checkedListBox_boxlist.Items.Clear();
            listView1.Clear();
            listView1.Items.Clear();
            listView1.View = View.Details;
            listView1.FullRowSelect = true;

            listView1.GridLines = true;
            listView1.BeginUpdate();
            string tempTestItem = string.Empty;
            ColumnHeader ch1 = new ColumnHeader();
            ch1.Text = "";
            ch1.Width = (this.listView1.Width / 100) * 3;
            listView1.Columns.Add(ch1);
            //create column head
            this.listView1.Columns.Add("ID", (this.listView1.Width / 12) * 1, HorizontalAlignment.Center);
            this.listView1.Columns.Add("Item", (this.listView1.Width / 12) * 3, HorizontalAlignment.Center);
            this.listView1.Columns.Add("Value", (this.listView1.Width / 12) * 3, HorizontalAlignment.Center);
            this.listView1.Columns.Add("Spec", (this.listView1.Width / 12) * 3, HorizontalAlignment.Center);
            this.listView1.Columns.Add("Result", (this.listView1.Width / 12) * 2, HorizontalAlignment.Center);
            listView1.EndUpdate();
        }
        public delegate void AddItems(ListViewItem s);
        private void addItem(string[] tmp, bool result)
        {
            ListViewItem ivi = new ListViewItem();
            if (tmp.Length < 5)
            {
                ivi.Name = tmp[0];
                ivi.SubItems.Add(tmp[0]);
                ivi.SubItems.Add(tmp[1]);
                ivi.SubItems.Add(tmp[2]);
                ivi.SubItems.Add("");
                ivi.SubItems.Add(tmp[3]);
                if (result == false)
                {
                    ivi.ForeColor = Color.Red;
                }
                listView1.Items.Add(ivi);
                listView1.EnsureVisible(listView1.Items.Count - 1);
                listView1.Items[listView1.Items.Count - 1].Checked = true;
                this.Update();
            }
            else {
                ivi.Name = tmp[0];
                ivi.SubItems.Add(tmp[0]);
                ivi.SubItems.Add(tmp[1]);
                ivi.SubItems.Add(tmp[2]);
                ivi.SubItems.Add(tmp[3]);
                ivi.SubItems.Add(tmp[4]);
                if (result == false)
                {
                    ivi.ForeColor = Color.Red;
                }
                listView1.Items.Add(ivi);
                listView1.EnsureVisible(listView1.Items.Count - 1);
                listView1.Items[listView1.Items.Count - 1].Checked = true;
                this.Update();
            }
        }

private void add(ListViewItem l)
        {
            listView1.Items.Add(l);
        }

//使用例子

addItem(new string[5] { "1", "Turn Off WiFi", "", "", "Pass" }, true);

//这样就能实时往下更新textbox测试信息
        private void addAppendText(string str) {
            richTextBox1.AppendText(str);
            this.richTextBox1.Focus();
            this.richTextBox1.Select(this.richTextBox1.TextLength, 0);
            this.richTextBox1.ScrollToCaret();
        }