C#UI控件使用总结

最新推荐文章于 2025-06-24 11:24:40 发布

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最新推荐文章于 2025-06-24 11:24:40 发布 · 5.7k 阅读

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1、ImageList

            ImageList imageList = new ImageList();
            
            for (int i = 0; i < 10; i++) 
            {
                if(i%2 == 0)
                    imageList.Images.Add(Image.FromFile(@"img\add.png"));
                else
                    imageList.Images.Add(Image.FromFile(@"img\com.png"));
            }

2、ListView

<1>在属性栏添加选中事件和双击事件

            this.listView1.SelectedIndexChanged += new System.EventHandler(this.listView1_SelectedIndexChanged);
            this.listView1.DoubleClick += new System.EventHandler(this.listView1_DoubleClick);

        private void listView1_SelectedIndexChanged(object sender, EventArgs e)
        {
            Debug.WriteLine("选中状态");
        }

        private void listView1_DoubleClick(object sender, EventArgs e)
        {
            ListView.SelectedIndexCollection c = listView1.SelectedIndices;
            Debug.WriteLine("当前选择index="+c[0]);
        }

在属性栏双击这些事件，他自动添加代码

<2>添加内容

            // 初始化imageList
            ImageList imageList = new ImageList();
            
            for (int i = 0; i < 10; i++) 
            {
                if(i%2 == 0)
                    imageList.Images.Add(Image.FromFile(@"img\add.png"));
                else
                    imageList.Images.Add(Image.FromFile(@"img\com.png"));
            }


            // 在这里初始化控件
            this.listView1.View = View.List;

            this.listView1.Scrollable = true;

            this.listView1.Height = 300;

            this.listView1.SmallImageList = imageList;

            this.listView1.BeginUpdate();

            for (int i = 0; i < 10; i++) 
            {
                ListViewItem item = new ListViewItem();

                item.ImageIndex = i;

                item.Text = "item" + i;

                this.listView1.Items.Add(item);
            }

            this.listView1.EndUpdate();