问题描述
您好Iam yogesh sharma iam在从HTML输入文件中保存发布文件时遇到问题
放入某个文件夹...
我必须使用jquery获取html输入文件的PostFile,然后使用webmethod将其从后台代码保存到某个文件夹中.我的问题是,当我检查
通过调试我在webmethod中的文件,我将发布文件设为NULL.我得到的是该文件的大小,可以.但是postfile为null..
我的Jquery代码是.....
Hi Iam yogesh sharma iam having problems in saving the postedfile from HTML input file
into some folder...
I Have to get the PostedFile of html input file using jquery and save that file into some folder from codebehind using webmethod. my problem is that when i checked the
file in webmethod by debugging i get the postedfile as NULL. I am getting the size of that file which is OK.But postedfile is null..
My Jquery Code Is.....
function SubmitImage_Click() {
var postedfile = ($("#fupdImg"))[0].files[0];
//alert(postedfile);
var exist = $("#fupdImg").val().split('.').pop();
PageMethods.GetNewImageName(exist, postedfile);
And My Code behind is....
<pre lang="c#">
[System.Web.Services.WebMethod()]
[System.Web.Script.Services.ScriptMethod()]
public static void GetNewImageName(string extension,HtmlInputFile file)
{
clsMNC obj = new clsMNC();
string ssql = "select Count(ProductId)+1 from Product";
Int32 pid = Convert.ToInt32(obj.getOneValue(ssql));
string imgName = "img" + "_" + pid +"."+ extension;
//return imgName;
string savepath = HttpContext.Current.Server.MapPath(".") + "\\UserImgs\\";
savepath += imgName;
hp=file.PostedFile;
在这里我想使用SaveAs方法保存file.postedfile ...
请帮忙,我正在尝试2天以来,但没有收到google的答复.
任何帮助将不胜感激...
Here I want to save file.postedfile using SaveAs Method...
Please help, I am Trying Since 2 days but not getting answer from google..
Any Help wiil be appreciated...
推荐答案
在这里我想使用SaveAs方法保存file.postedfile ...
请帮忙,我正在尝试2天以来,但没有收到google的答复.
任何帮助将不胜感激...
Here I want to save file.postedfile using SaveAs Method...
Please help, I am Trying Since 2 days but not getting answer from google..
Any Help wiil be appreciated...
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