Datagridview图像列设置图像 - C＃ [英] Datagridview Image Column Setting Image - C#

问题描述

我有一个 DataGridView 与一个图像列。在属性中，我试图设置图像。我点击图片，选择项目资源文件，然后选择一个显示的图像。但是，图像仍然显示为DataGridView上的红色x？任何人都知道为什么？

I have a DataGridView with an image column. In the properties, I am trying to set the image. I click on image, choose the project resource file, and then select one of the images displayed. However, the image still shows as a red x on the DataGridView? Anybody know why?

推荐答案

例如，您将DataGridView控件命名为dataGridView1，其中包含两个文本列和一个图像列。您还有一个资源文件名为'image00'和'image01'的图像。

For example you have DataGridView control named 'dataGridView1' with two text columns and one image column. You have also an images in resource file named 'image00' and 'image01'.

您可以添加图像同时添加如下所示的行：

You can add images while adding rows like this:

  dataGridView1.Rows.Add("test", "test1", Properties.Resources.image00);

您还可以在应用运行时更改图像：

You can also change image while your app is running:

   dataGridView1.Rows[0].Cells[2].Value = Properties.Resources.image01;

或者你可以这样做...

or you can do like this ...

void dataGridView1_CellFormatting(object sender, DataGridViewCellFormattingEventArgs e) 
   {             
        if (dataGridView1.Columns[e.ColumnIndex].Name == "StatusImage") 
        { 
             // Your code would go here - below is just the code I used to test 
              e.Value = Image.FromFile(@"C:\Pictures\TestImage.jpg"); 
        } 
   } 

这篇关于Datagridview图像列设置图像 - C＃的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！