我要实现用DataGridView显示用户从OpenFileDialogue选中的图片缩略图和图片名称

Question

DataGridView具体列如下
【图片缩略图】【图片名称】【删除按钮】
以下是代码
            OpenFileDialog openFileDialogue = new OpenFileDialog();
            
            openFileDialogue.Filter = "JPG(*.jpg)|*.jpg|GIF(*.gif)|*.gif|PNG(*.png)|*.png|BMP(*.bmp)|*.bmp";
            openFileDialogue.FilterIndex = 1;
            openFileDialogue.RestoreDirectory = true;
            openFileDialogue.Multiselect = true;            if (openFileDialogue.ShowDialog() == DialogResult.OK)
            {                foreach (string s in openFileDialogue.FileNames)
                {
                    string filename=Path.GetFileName(s);                   
                    MessageBox.Show(filename);
                   //下面用DataGridView绑定数据
                    //上面的代码没问题  就是不知道这块怎么绑定了                }

Answer 1

使用DataGridViewImageColumn
DataGridViewImageColumn column = new DataGridViewImageColumn();
dataGridView1.Columns.Add(column);
column.HeaderText = "图片";
column.Image = System.Drawing.Image.FromFile("路径");
((DataGridViewImageCell)this.dataGridView1.Rows[e.RowIndex].Cells[ "图片列"]).Value = "路经 "private void dataGridview1_CellFormatting(object sender, DataGridViewCellFormattingEventArgs e)
{
  if (dataGridview1.Columns[e.ColumnIndex].Name.Equals("Image"))
  {
  string path = e.Value.ToString();
  e.Value = GetImage(path);
  }
}  
public System.Drawing.Image GetImage(string path)
{
  System.IO.FileStream fs = new System.IO.FileStream(path, System.IO.FileMode.Open);
  System.Drawing.Image result = System.Drawing.Image.FromStream(fs);  
  fs.Close();  
  return result;  
}

Answer 2

            OpenFileDialog dialog = new OpenFileDialog();
            dialog.Filter = "*.jpg;*.bmp;*.gif;*.jpeg|*.jpg;*.bmp;*.gif;*.jpeg";
            dialog.Multiselect = true;
            if (dialog.ShowDialog() == DialogResult.OK)
            {
                foreach (string fileName in dialog.FileNames)
                {
                    int index = this.dataGridView.Rows.Add();
                    DataGridViewRow row = this.dataGridView.Rows[index];
                    ((DataGridViewImageCell)row.Cells["cImage"]).ImageLayout = DataGridViewImageCellLayout.Zoom;
                    FileStream fs = new FileStream(fileName, FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite);
                    Image img = Image.FromStream(fs);
                    ((DataGridViewImageCell)row.Cells["cImage"]).Value = img;
                    ((DataGridViewTextBoxCell)row.Cells["cImageLocation"]).Value = fileName;
                    ((DataGridViewTextBoxCell)row.Cells["cHref"]).Value = "";
                    ((DataGridViewTextBoxCell)row.Cells["cStatus"]).Value = "未上传";
                    ((DataGridViewButtonCell)row.Cells["cDelete"]).Value = "删除";
                    fs.Close();
                }
            }