在asp.net中使用不同的文件类型上传多个文件 [英] Multiple file upload with different file type in asp.net

问题描述

我的表格我有3个文件上传控件。一个用于成员图像，另一个用于添加由图像准备，第三个用于pdf文件，它是一个多文件上传控件。我使用javascript创建多个文件上传控件。在编码端获取多个文件我使用代码



HttpFileCollection hfc1 = Request.Files;

for（int i = 0; i< hfc1.Count; i ++）

{

HttpPostedFile img = hfc1.Get（i）;



}



当我使用代码时，它会收集所有文件上传控件的值。我只需要第三个文件控制值



< asp：FileUpload ID =fumemrunat =serverCssClass =inputWidth =200px/> ; - >使用jquery上传多个文件

< asp：FileUpload ID =fuprerunat =serverCssClass =inputWidth =200px/>

< asp：FileUpload ID =fuPdfrunat =serverCssClass =inputWidth =200px/>

Im my form i have 3 file upload controls. one for member image,another for adding prepared by image ,and the third on pdf files ,and it is a multiple file upload control .I use javascript to create multiple file upload control .and on coding side for getting multiple files i use the code

HttpFileCollection hfc1 = Request.Files;
for (int i = 0; i < hfc1.Count; i++)
{
HttpPostedFile img = hfc1.Get(i);

}

When i use the code it collect all the file upload controls value. i need only third file control values

<asp:FileUpload ID="fumem" runat="server" CssClass="input" Width="200px" /> ->multiple file upload using jquery
<asp:FileUpload ID="fupre" runat="server" CssClass="input" Width="200px" />
<asp:FileUpload ID="fuPdf" runat="server" CssClass="input" Width="200px" />

推荐答案

试用此代码它正在工作......

Try This code it is working ......

<asp:FileUpload ID="fileupload1" runat="server" />  <br />
  <asp:FileUpload ID="fileupload2" runat="server" />  <br />
  <asp:Button ID="Button1" runat="server" onclick="Button1_Click" Text="Save" />

public void getFiles（）

{

HttpPostedFile filecollection = Request.Files [0] as HttpPostedFile;

HttpPostedFile filecollection1 = Request.Files [1] as HttpPostedFile;

}





protected void Button1_Click（对象发送者， EventArgs e）

{

getFiles（）;

}

public void getFiles()
{
HttpPostedFile filecollection = Request.Files[0] as HttpPostedFile;
HttpPostedFile filecollection1 = Request.Files[1] as HttpPostedFile;
}


protected void Button1_Click(object sender, EventArgs e)
{
getFiles();
}

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