//要上传的文件
FileStream fs = new FileStream(fileNamePath, FileMode.Open, FileAccess.Read);
BinaryReader r = new BinaryReader(fs);
//使用UploadFile方法可以用下面的格式
myWebClient.UploadFile(saveFile,fileNamePath);
return “1|”+toFileName+fileNameExt+”|保存成功.”;
}
/// <summary>
/// 检测图片类型
/// </summary>
/// <param name=”_fileExt”></param>
/// <returns>正确返回True</returns>
private bool CheckFileExt(string _fileExt)
{
string[] allowExt = new string[] { “.gif”, “.jpg”, “.jpeg” };
for (int i = 0; i < allowExt.Length; i++)
{
if (allowExt[i] == _fileExt) { return true; }
}
return false;
}
/// <summary>
/// 得到随机图片名
/// </summary>
/// <returns></returns>
public static string GetFileName()
{
Random rd = new Random();
StringBuilder serial = new StringBuilder();
serial.Append(DateTime.Now.ToString(“yyMMddHHmmssff”));
serial.Append(rd.Next(0, 9999).ToString());
return serial.ToString();
}
public bool IsReusable
{
get
{
return false;
}
}
}
CSS样式 upload.css
body{font-size: 12pt;}
ul{list-style: none;}
li{margin: 0px;}
#loadimage{width: 860px;overflow: hidden;}
.imagelabel{ float: left; width: 60px; height: 25px;}
.imagepath{float: left; width: 400px; height: 25px; }
.loadinfo{float: left; width: 400px;height: 25px;}
