根据条件在Row标题中绘制图像 [英] Paint a image in Row header based on condition

问题描述

我试图根据某些条件在行标题文本中显示图像。这是我的要求



首先我选择一个excel文件，它显示在datagridview中。然后，当我单击提交按钮时，这些excel值将逐行插入。



如果成功插入第一行，我想显示一个图像@那个行标题，

如果失败那么另一个图像等等on。





我怎样才能实现这一点..请帮助我。顺便说一下它的窗口形式：）

Hi,

I am trying to show an image in row header text based on certain condition.Here's my requirement

First i select an excel file, which is displayed in datagridview. Then when i click submit button these excel values are inserted row by row.

If first row is inserted successfully, i want to show an image @ that row header,
if it fails then another image and so on.


How can i achieve this.. Pls help me. By the way its windows form :)

推荐答案

我试着订阅CellPainting [ ^ ]事件。在其处理程序方法中，您可以执行所需的任何条件检查。并在其参数 [ ^ ]你得到一个图形 [ ^ ]绘制适合您需要的对象。 />


我还没有尝试过是否适合标题单元格。

I'd try subscribing to the CellPainting[^] event. Within its handler method, you can perform any conditional checks you want. And within its arguments[^] you get a Graphics[^] object to draw whatever fits your need.

I haven't tried whether that works for heading cells, though.

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