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I am creating webpart to upload file. I created asp button:

<asp:Button ID="txtUpload" runat="server" Text="Upload" OnClick="txtUpload_Click" />

Then on click event of button i write

FileUpload fileUpload = new FileUpload();

But i dont get any fileopen dialog. I also wish to add filter to only select images. How can we do it? After selecting i want to upload to sharepoint document list as attachment

Update1

I have found this example link but i want it without textbox and browse button. I just want to open file dialog on click of my button

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try below code

<asp:FileUpload id="FileUploadControl" runat="server" /> <asp:Button runat="server" id="UploadButton" text="Upload" onclick="UploadButton_Click" />

to upload use below code in the event

string filename = Path.GetFileName(FileUploadControl.FileName);
        FileUploadControl.SaveAs(Server.MapPath("~/") + filename);
        StatusLabel.Text = "Upload status: File uploaded!";
  • But this will display textbox and browse button – Happy May 7 '15 at 5:51
  • I don't think there is any way to open dailog for files as you wish to implement, you can try hiding the textbox and keep the button visible. – Akshay Randive May 7 '15 at 5:57
  • Can u tell how to hide textbox? – Happy May 7 '15 at 6:48

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