我做了个例子给你
前台:
protected void UpImg_Click(object sender, EventArgs e)//上传图片
{
if (FileUpload1.PostedFile.ContentLength < 500000)//100000为100K
{
string fileFullname = this.FileUpload1.FileName;
string dataName = DateTime.Now.ToString("yyyyMMddhhmmss");
string fileName = fileFullname.Substring(fileFullname.LastIndexOf("\\") + 1);
string type = fileFullname.Substring(fileFullname.LastIndexOf(".") + 1);
if (type == "bmp" || type == "jpg" || type == "gif" || type == "JPG" || type == "BMP" || type == "GIF")
{
this.FileUpload1.SaveAs(Server.MapPath("../upload") + "\\" + dataName + "." + type);
string ProImg = "upload/" + dataName + "." + type;
this.txtProImg.Text = "upload/" + dataName + "." + type; // 呵呵路径就是这个了
}
else
{
Response.Write("");
}
}
else
{
Response.Write("");
}
}
//写个按钮事件吧 图片什么插入到数据库里面,这里数据库保存的是路径,图片在upload文件夹下哦,业务逻辑代码省略了,就是SQL插入语句之类的哈。