WPF

Rohde wrote:

Did I miss some obvious approach?

Rohde wrote:

No, I did actually find that page during my research. Believe my Google is my main research tool

ChandraRam wrote:

I wasn't trying to be a smartass

ChandraRam wrote:

If as you say WPF already does the decoding when loading the file, maybe there is a property that says what type of image it is?

var uri = new Uri(@"C:\input.jpg");
BitmapDecoder decoder = BitmapDecoder.Create(uri, BitmapCreateOptions.PreservePixelFormat, BitmapCacheOption.Default);
BitmapEncoder enc = BitmapEncoder.Create(decoder.CodecInfo.ContainerFormat);

enc.Frames.Add(BitmapFrame.Create(decoder.Frames[0]));
enc.Save(new FileStream(@"C:\output.jpg",FileMode.Create));

katelva wrote:

I would like to ask anyone have any ideas how to create own set of tool palette such as pen tool,brushes using Silverlight?

katelva wrote:

I would like to create something like paint application online? When user clicks on the pen tool, then the user can draw online?

<Window x:Class="WpfApplication1.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="Window1" Height="300" Width="300">
    <Window.Resources>
        <Style x:Key="TextBox.Default" TargetType="{x:Type TextBox}">
            <Setter Property="FontFamily" Value="Century Gothic"/>
            <Setter Property="FontSize" Value="40" />
        </Style>
    </Window.Resources>
    <Grid>
        <TextBox x:Name="EnabledTextBox" Style="{DynamicResource TextBox.Default}" ToolTip="TextBox" Text="Hello World!" TextWrapping="NoWrap" Margin="4,4,4,4" IsEnabled="True"/>
    </Grid>
</Window>

var value = EnabledTextBox.GetValue(StyleProperty) as Style;
if (value != null)
{
    foreach(Setter s in value.Setters)
    {
        Console.WriteLine(s.Property + " = " + s.Value);
    }
}