protected override void Render(HtmlTextWriter output)
{
//
Stream stream = null;
Bitmap image = null;
try {
//Return an image in the web reponse
byte[] bytes = null;
Argix.HR.Badge badge = null;
switch (this.mIDType)
{
case "Drivers":
break;
case "Employees":
badge = new Argix.HR.BadgeGateway().GetEmployeeBadge(this.mIDNumber);
bytes = ((Argix.HR.EmployeeBadge)badge).Signature;
if (bytes != null)
{
stream = new MemoryStream(bytes);
image = new Bitmap(stream);
}
break;
case "Vendors":
break;
}
//Render as jpeg to browser
HttpResponse response = this.Context.Response;
response.ContentType = "image/jpeg";
response.BufferOutput = true;
response.Clear();
if (image != null)
{
image.Save(response.OutputStream, ImageFormat.Jpeg);
}
}
catch { }
finally { if (stream != null)
{
stream.Dispose();
}
if (image != null)
{
image.Dispose();
}
}
}
protected void OnChangePhoto(object sender, CommandEventArgs e)
{
//
if (this.mIDType.Length > 0)
{
switch (e.CommandName)
{
case "Back":
if (this.mIndex > 0)
{
this.mIndex--;
}
else
{
this.mIndex = this.mBadges.BadgeTable.Rows.Count - 1;
}
break;
case "Next":
if (this.mIndex < this.mBadges.BadgeTable.Rows.Count - 1)
{
this.mIndex++;
}
else
{
this.mIndex = 0;
}
break;
}
this.ViewState["Index"] = this.mIndex;
Argix.HR.Badge badge = null;
switch (this.mIDType)
{
case "Drivers":
badge = null;
break;
case "Employees":
badge = new Argix.HR.BadgeGateway().GetEmployeeBadge(this.mBadges.BadgeTable[this.mIndex].IDNumber);
break;
case "Vendors":
badge = new Argix.HR.BadgeGateway().GetVendorBadge(this.mBadges.BadgeTable[this.mIndex].IDNumber);
break;
}
this.lblName.Text = badge.FirstName + " " + badge.LastName;
this.imgPhoto.ImageUrl = "~/Photo.aspx?type=" + this.mIDType + "&id=" + badge.IDNumber;
}
}