本篇文章中将阐述如何使用快捷键,从 Excel 中复制图片到 Spread 中。Spread 表格控件在打开含有图片的 Excel 文件时将把 图片作为 Shape 插入到 Spread 表单中。
首先,需要添加 Spread PreviewKeyDown 事件来监听 Ctrl + V 粘贴事件:
1: public Form1()
2: {
3: InitializeComponent();
4: this.fpSpread1.PreviewKeyDown +=
5: new PreviewKeyDownEventHandler(fpSpread1_PreviewKeyDown);
6: }
然后,在事件中获取剪切板中数据转换成图片:
1: Bitmap bitmap = Clipboard.GetData(DataFormats.Bitmap) as Bitmap;
最后,把图片转换为 Shape 的背景图:
1: FarPoint.Win.Spread.DrawingSpace.RectangleShape rShape =
2: new FarPoint.Win.Spread.DrawingSpace.RectangleShape();
3: rShape.Name = "myRect1";
4: rShape.Top = 20;
5: rShape.Left = 60;
6: rShape.BackColor = Color.Blue;
7: rShape.Width = 700;
8: rShape.Height = 500;
9: rShape.BackgroundImage = new FarPoint.Win.Picture(bitmap);
10:
11: this.fpSpread1.ActiveSheet.AddShape(rShape);
效果图:
Demo 下载:编辑环境 VS2010 && Spread for Winforms 7.0 && C# 点击下载