当我尝试将按钮列添加到表中时,我无法修复不断出现的错误。错误是:参数 1:无法从 'System.Windows.Forms.DataGridViewButtonColumn' 转换为 'System.Web.UI.WebControls.DataControlField'
基本上是说我不能在行中使用局部变量'btn'
gridViewStudent.Columns.Add(btn);
在以下代码中:
gridViewStudent.DataSource = table;
gridViewStudent.DataBind();
DataGridViewButtonColumn btn = new DataGridViewButtonColumn();
gridViewStudent.Columns.Add(btn);
btn.HeaderText = "Click Data";
btn.Text = "Click Here";
btn.Name = "btn";
btn.UseColumnTextForButtonValue = true;