Title:How to use upload control in asp.net
Description:
We can say "Sending file from client system to server system" as a definition .Mostly this control can be used as in practical for uploading resume,image and attachment towards email.
The properties and methods of File upload:
*has file--true-->File is upload
false-->File is not uploaded
*posted file--content type-->it returns file types
text/plain--->normal text file
text/xml---->XML file
application/msword-->doc file
save as(file path)--->it will save upload file in server system
Here i will shown to allow user to upload photos(image file type of gif) .For this i have taken file upload control and button server control in aspx page.
Code behind:
Description:
We can say "Sending file from client system to server system" as a definition .Mostly this control can be used as in practical for uploading resume,image and attachment towards email.
<html xmlns="http://www.w3.org/1999/xhtml" > <head> <title>How to upload a file in asp.net</title> </head> <body> <form id="form1" runat="server">
<asp:FileUpLoad id="Fud" AlternateText="You cannot upload files" runat="server" /> <asp:Button id="btnupload" Text="Upload File" OnClick="btnupload_Click" runat="server" /> <asp:Label runat="server" Id="lblmessage" /> </form> </body> </html>
The properties and methods of File upload:
*has file--true-->File is upload
false-->File is not uploaded
*posted file--content type-->it returns file types
text/plain--->normal text file
text/xml---->XML file
application/msword-->doc file
save as(file path)--->it will save upload file in server system
Here i will shown to allow user to upload photos(image file type of gif) .For this i have taken file upload control and button server control in aspx page.
Code behind:
protected void btnupload_Click(object sender, EventArgs e) { Response.write(Fud.Hasfile); Response.write(Fud.filename); Response.write(Fud.posted file contenttype); if(Fud.Hasfile) { if(Fud.Postedfile.ContentType=="image/gif") { Fud.postedfile.saveAs(server.mappath(".")+"\\"+Fud.filename); lblmessage.text="upload successfully"; } else lblmessage.text="upload gif file"; } else lblmessagetext="file required"; } }Note:File upload control supports maximum of 4mb file size for uploading to server
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