Choice avatar with loading on server if to whom will be necessary
UserProfile.ascx
<asp:FileUpload ID="filUpload" runat="server" />
<asp:Button ID="btnUpload" runat="server" OnClick="btnUpload_Click" Text="Add" CausesValidation="false" />
UserProfile.ascx.cs
protected void btnUpload_Click(object sender, EventArgs e)
{
lblFeedbackKO.Visible = false;
lblFeedbackOK.Visible = false;
if (filUpload.PostedFile != null && filUpload.PostedFile.ContentLength > 0 && filUpload.PostedFile.FileName != string.Empty)
{
try
{
// if not already present, create a directory named /Uploads/<CurrentUserName>
string dirUrl = (this.Page as MB.TheBeerHouse.UI.BasePage).BaseUrl +
"Uploads/" + this.Page.User.Identity.Name;
string dirPath = Server.MapPath(dirUrl);
if (!Directory.Exists(dirPath))
Directory.CreateDirectory(dirPath);
// save the file under the user's personal folder
string fileUrl = dirUrl + "/" + Path.GetFileName(filUpload.PostedFile.FileName);
string _inputFile = fileUrl;
string contentType = filUpload.PostedFile.ContentType;
int contentLength = filUpload.PostedFile.ContentLength;
if (contentType != "image/pjpeg" && contentType != "image/gif" && contentType != "image/jpeg" && contentType != "image/x-png")
{
lblFeedbackKO.Visible = true;
lblFeedbackKO.Text = "Only GIF, JPEG and PNG image types are supported.";
}
else
if (contentLength > 25000)
{
lblFeedbackKO.Visible = true;
lblFeedbackKO.Text = "Avatar images must be less than 25K in size.";
}
else
{
System.Drawing.Image image = System.Drawing.Image.FromStream(filUpload.PostedFi le.InputStream);
if (!((image.Width > 0 && image.Width <= 100) && (image.Height > 0 && image.Height <= 100)))
{
lblFeedbackKO.Visible = true;
lblFeedbackKO.Text = "Avatar images must be no larger than 150 by 150 pixels.";
}
else
{
filUpload.PostedFile.SaveAs(Server.MapPath(fileUrl ));
txtAvatarUrl.Text = fileUrl;
lblFeedbackOK.Visible = true;
lblFeedbackOK.Text = "File is successfully added.<br /> For change necessary to save profile.";
}
}
}
catch (Exception ex)
{
lblFeedbackKO.Visible = true;
lblFeedbackKO.Text = ex.Message;
}
}
}
