Question

我有ListView，我想将图片加载到ListView。我有文件路径存储图像。我想循环文件路径中包含的每个图像并将它们加载到listview中。我不知道该怎么做。你能帮帮我吗？以下是我未完成的代码。谢谢。

DataTable dtPath = new DataTable();
dtPath = ContrPtMRD.SelectFilePaths();

foreach (DataRow rows in dtPath.Rows)
{
    lvPtMedicalRecord.????
}

Answer 1

您似乎将Image locations存储在同一个DataTable中。如果您在处理foreach循环时将这些图像位置存储在ImageList中，这将是可以理解的。以下是示例代码：

lvPtMedicalRecord.LargeImageList = myImageList;  //Attaching ImageList to the ListView
int imageIndex = 0;
foreach (DataRow rows in dtPath.Rows)
{
   //Store the paths of the images in the same DataTable (I can think of this only)
   myImageList.Images.Add(Image.FromFile(row[0].ToString());
   ListViewItem lvi = new ListViewItem();
   lvi.ImageIndex = imageIndex; //Index of the Image present in the `ImageList`
   imageIndex++;
   lvPtMedicalRecord.Items.Add(lvi);
}

更新

使图像变大：

 myImageList.ImageSize = new System.Drawing.Size(112, 112); // width, height

如何将图像加载到listview中

1 个答案: