> 文章列表 > C#winform实现外部图片的拖拽拖入图片框

C#winform实现外部图片的拖拽拖入图片框

C#winform实现外部图片的拖拽拖入图片框

C#实现外部图片的拖拽拖入图片框

pictureBox1的属性里面直接选择是找不到的,只能代码设置

拖入到picturebox上面:

 //这句代码不会抱错,但是需要手动输入,.net编辑器无法自动识别AllowDropthis.pictureBox1.AllowDrop = true;
private void Form1_Load(object sender, EventArgs e){//这句代码不会抱错,但是需要手动输入,.net编辑器无法自动识别AllowDropthis.pictureBox1.AllowDrop = true;}private void pictureBox1_DragDrop(object sender, DragEventArgs e){string fileName = ((System.Array)e.Data.GetData(DataFormats.FileDrop)).GetValue(0).ToString();this.pictureBox1.Image = Image.FromFile(fileName);}private void pictureBox1_DragEnter(object sender, DragEventArgs e){if (e.Data.GetDataPresent(DataFormats.FileDrop))e.Effect = DragDropEffects.Link;else e.Effect = DragDropEffects.None; }

参考链接:

https://www.cnblogs.com/txwtech/p/17292472.html

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