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This article mainly introduces the relevant information of C# to implement the example code of inserting pictures in listview. Friends who need it can refer to it
C# Implementation of inserting image example code into listview
Step 1: Drag the ListView control and imageList control into the form;
Step 2: Set the Images property of the imageList control and add the pictures you want;
Step 3: Set the SmallImageList of the ListView control. The properties of LargeImageList and StateImageList are imageList;
Step 4: Edit the ImageIndex of the ListView control itemBehaviorYou will find that the image is displayed successfully!
Attach: Code for adding options in the ListView control
private void button1_Click(object sender, EventArgs e) { if (textBox1.Text == "") { MessageBox.Show("添加的内容不能为空"); textBox1.Focus(); //获取焦点 } else { if (listView1.Items.Count > 0) //判断列表框中是否有项 { //循环比较是否有重复项,有则放弃添加 for (int i = 0; i < listView1.Items.Count; i++) { if (string.Compare(listView1.Items[i].Text.ToString(), textBox1.Text) == 0) { MessageBox.Show("项目重复,不能添加!"); textBox1.Text = ""; //清空文本框 textBox1.Focus(); return; } } listView1.Items.Add(textBox1.Text.ToString()); textBox1.Text = ""; } else { listView1.Items.Add(textBox1.Text.ToString()); //将文本框中的数据添加到列表框 textBox1.Text = ""; } } }
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