Image keeps getting ASPX extension

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August 1st, 2006, 03:56 PM

hirsch

Registered User

Join Date: Aug 2006

Posts: 2

Time spent in forums: 11 m 44 sec
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Image keeps getting ASPX extension

Hello All,

Could someone please tell me why my customized flyer will not let me right click the page and save it as a .jpg file? The form works fine and the flyer is displayed in the browser with the added text from the form, but when I try to save the image it saves it as an ASPX file only

and even if you change the extension to jpeg it still does not open. Is there a way to fix this, or perhaps incorporate a save button that will let users save the customized flyer as a jpg? Thanks! Here's the code:

<%@ Page Debug="True" %>
<%@ Import Namespace="System.Drawing" %>
<%@ Import Namespace="System.Drawing.Text" %>
<%@ Import Namespace="System.Drawing.Imaging" %>
<%@ Import Namespace="System.Drawing.Drawing2D" %>
<script language="VB" runat="server">

Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)

If Page.IsPostBack Then
' load an existing bitmap
Dim oCanvas As Bitmap = CType(Bitmap.FromFile(Server.MapPath("images\closeoutclocks.png")), Bitmap)
Dim encoderParams as System.Drawing.Imaging.EncoderParameters = new System.Drawing.Imaging.EncoderParameters()
Dim g As Graphics = Graphics.FromImage(oCanvas)
g.SmoothingMode = SmoothingMode.HighQuality
g.TextRenderingHint = TextRenderingHint.AntiAlias
Dim oColor As System.Drawing.Color
Dim tColor As String = Request("tColor")
Select Case tColor
Case "black"
oColor = Color.Black
Case "white"
oColor = Color.White
Case "navy"
oColor = Color.Navy
Case "orange"
oColor = Color.Orange
Case Else
oColor = Color.Black
End Select
Dim oBrush As New SolidBrush(oColor)

' render some text
Dim f1 As Font = New Font("Arial",22)
Dim Company As String = Request("TextBox1")
g.DrawString(Company, f1,oBrush ,5,5)

Dim FullName As String = Request("TextBox2")
g.DrawString(FullName,f1,oBrush ,5,35)

Dim Telephone As String = Request("TextBox3")
g.DrawString(Telephone,f1,oBrush ,300,5)

Dim Email As String = Request("TextBox4")
g.DrawString(Email,f1,oBrush ,300,35)

g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQua lityBicubic
g.SmoothingMode = SmoothingMode.HighQuality
Dim quality as long = 100
Dim encoderParam as System.Drawing.Imaging.EncoderParameter = new System.Drawing.Imaging.EncoderParameter(System.Dra wing.Imaging.Encoder.Quality, quality)
encoderParams.Param(0) = encoderParam

Dim arrayICI as ImageCodecInfo() = ImageCodecInfo.GetImageEncoders()
Dim jpegICI as ImageCodecInfo
Dim x as integer
for x = 0 to arrayICI.Length-1

if (arrayICI(x).FormatDescription.Equals("JPEG")) then
jpegICI = arrayICI(x)
exit for
end if

next

if not jpegICI is nothing then
oCanvas.Save(Response.OutputStream, jpegICI, encoderParams)
end if
' Now, we only need to send it to the client
Response.ContentType = "image/jpeg"
oCanvas.Save(Response.OutputStream, System.Drawing.Imaging.ImageFormat.jpeg)

' Cleanup

g.Dispose()
oCanvas.Dispose()
f1.Dispose()
End If
End Sub

</script>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>E-Flyers</title>
</head>
<body>
<form runat="server">
<div>
Company Name:
<asp:TextBox runat="server" id="TextBox1"></asp:TextBox><br />
Name:
<asp:TextBox runat="server" id="TextBox2"></asp:TextBox><br />
Telephone:
<asp:TextBox runat="server" id="TextBox3"></asp:TextBox><br />
Email:
<asp:TextBox runat="server" id="TextBox4"></asp:TextBox><br />

<asp:dropdownlist runat="server" id="tColor">
<asp:ListItem Value="black">Black</asp:ListItem>
<asp:ListItem Value="white">White</asp:ListItem>
<asp:ListItem Value="navy">Navy</asp:ListItem>
<asp:ListItem Value="orange">Orange</asp:ListItem>
</asp:dropdownlist>
</div>

<asp:Button runat="Server" id="SubmitButton" Text="Generate Image" />

</form>

</body>
</html>

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