Here's a very simple example of how to upload a file with asp+.
<script language= "VB" runat=server>
Sub Uploadbtn_click (Sender as Object, E as EventArgs)
UploadFile.PostedFile.SaveAs (Server.MapPath ("test.jpg"))
Myimage.imageurl = "Test.jpg"
Myimage.visible = True
End Sub
</script>
<body>
<form enctype= "Multipart/form-data" runat=server>
Select Upload file: <input id= "UploadFile" Type=file runat=server>
<asp:button text= "Upload me!" onclick= "Uploadbtn_click" runat=server/>
<asp:image id= "MyImage" Visible=false runat=server/>
</form>
</body>
Here's a more complex example, which enables your to upload a file, and then using the System.Drawing APIs
To resize/crop the image, overlay a custom text message onto the image, and then save it back out to disk
As a. JPG (note-this-sample works with *any* browser). I ' ve written this one in C #-but you would
Obviously be able to use VB or JScript to do it as:
<%@ Import namespace= "System.IO"%>
<%@ Import namespace= "System.Drawing"%>
<%@ Import namespace= "System.Drawing.Imaging"%>
<script language= "C #" runat=server>
void Uploadbtn_click (Object sender, EventArgs e) {
UploadFile.PostedFile.SaveAs (Server.MapPath ("test.jpg"));
Imageeditor.visible = true;
}
void Updatebtn_click (Object sender, EventArgs e) {
System.Drawing.Image Image = System.Drawing.Image.FromFile (Server.MapPath ("test.jpg"));
System.Drawing.Image newimage = new Bitmap (Image. Width, image. Height, Pixelformat.format32bpprgb);
Graphics g = graphics.fromimage (newimage);
G.drawimage (image,0,0,image. Width,image. Height);
Font f = new Font ("Lucida Sans Unicode", Int32.Parse (FontSize.SelectedItem.Text));
