Datagrid checkbox 勾选 批量下载
百度搜索 Datagrid checkbox 勾选 批量下载,
居然没有相关的例子!!!
请高手们帮我排忧解难
[最优解释]
for (i = 0; i < DataGrid1.Items.Count; i++)
{
CheckBox cb = (CheckBox)DataGrid1.Items[i].FindControl("checkbox1");
if(cb.checked)
{
下载code
}
}
[其他解释]
这是silverlight的控件吗？
[其他解释]
Response.Clear();
Response.ClearHeaders();
Response.Buffer = false;
Response.ContentType = "application/octet-stream";
Response.ContentEncoding = System.Text.Encoding.UTF8;
String filename = HttpUtility.UrlEncode(取出数据库中下载文件名称, System.Text.Encoding.UTF8); //对中文文件名进行HTML转码
Response.AddHeader("Content-Disposition", "attachment; filename=" + filename + model.FILEEXT);
Response.CacheControl = "public";
Response.BinaryWrite((Byte[])存放二进制的字段值);
Response.Flush();
Response.End();
