【文件属性】:
文件名称:FTP 库类库类
文件大小:48KB
文件格式:TXT
更新时间:2017-06-15 10:10:26
ftp class 类 库 自定义
例子:
调用方法,目前只用上传功能:
定义全局私有变量:
private clsFTP cf;
按钮事件:
private void btn_upFile_Click(object sender, EventArgs e)
{
lb_upload.Text = "正在上传文件,请等待...";
cf = new clsFTP(new Uri("http://www.cnblogs.com/zhangjun1130/admin/ftp://192.168.43.55/"), "temp", "temp");
string localFile = Application.StartupPath.ToString() + "http://www.cnblogs.com/zhangjun1130/admin/file://output//zt.rar";
cf.UploadProgressChanged+=new clsFTP.De_UploadProgressChanged(cf_UploadProgressChanged);
cf.UploadFileCompleted+=new clsFTP.De_UploadFileCompleted(cf_UploadFileCompleted);
cf.UploadFileAsync(localFile, true); //调用异步传输,若有文件存在则覆盖。
}
事件捆绑,反映上传进度:
public void cf_UploadProgressChanged(object sender, UploadProgressChangedEventArgs e)
{
this.pgrBarFileUpload.Maximum = (int)e.TotalBytesToSend;
this.pgrBarFileUpload.Value =(int) e.BytesSent;
lb_upload.Text = string.Format("文件总大小:{0}k,已经上传: {1}k。", e.TotalBytesToSend/1024,e.BytesSent/1024);
}
public void cf_UploadFileCompleted(object sender, UploadFileCompletedEventArgs e)
{
try
{
lb_upload.Text = "无法连接到服务器,或者用户登陆失败!";
lb_error.Text =e.Error.Message.ToString();
}
catch
{
lb_upload.Text = "文件上传成功!";
lb_error.Text = "";
}
}
点击连接:http:##www.cnblogs.com/zhangjun1130/archive/2010/03/24/1693932.html