//! \brief get image accoriding to current state
public System.Windows.Controls.Image GetImage()
{
try
{
this.Validate();
switch (state_)
{
case State.busy:
case State.failed:
string imgName = ExtensionContext.ConstExtensionImgResName;
imgName += state_ == State.failed ? "error.png" : "refresh.png";
System.Reflection.Assembly thisAss = System.Reflection.Assembly.GetExecutingAssembly();
//var resNames = thisAss.GetManifestResourceNames();
System.IO.Stream fileStream = thisAss.GetManifestResourceStream(imgName);
var img = new System.Windows.Controls.Image();
System.Windows.Media.Imaging.PngBitmapDecoder decoder =
new System.Windows.Media.Imaging.PngBitmapDecoder(fileStream,
System.Windows.Media.Imaging.BitmapCreateOptions.PreservePixelFormat,
System.Windows.Media.Imaging.BitmapCacheOption.Default);
img.Source = decoder.Frames[0];
return(img);
case State.valid:
return(this.GetValidImage());
}
}
catch { }
return(null);
}
LoadPNGImageFromResource(string imageResourceName)
{
System.Reflection.Assembly dotNetAssembly =
System.Reflection.Assembly.GetExecutingAssembly();
System.IO.Stream iconStream =
dotNetAssembly.GetManifestResourceStream(imageResourceName);
System.Windows.Media.Imaging.PngBitmapDecoder bitmapDecoder =
new System.Windows.Media.Imaging.PngBitmapDecoder(iconStream,
System.Windows.Media.Imaging.BitmapCreateOptions.
PreservePixelFormat, System.Windows.Media.Imaging.
BitmapCacheOption.Default);
System.Windows.Media.ImageSource imageSource =
bitmapDecoder.Frames[0];
return(imageSource);
}
LoadPNGImageFromResource(string imageResourceName)
{
System.Reflection.Assembly dotNetAssembly =
System.Reflection.Assembly.GetExecutingAssembly();
System.IO.Stream iconStream =
dotNetAssembly.GetManifestResourceStream(imageResourceName);
System.Windows.Media.Imaging.PngBitmapDecoder bitmapDecoder =
new System.Windows.Media.Imaging.PngBitmapDecoder(iconStream,
System.Windows.Media.Imaging.BitmapCreateOptions.
PreservePixelFormat, System.Windows.Media.Imaging.
BitmapCacheOption.Default);
System.Windows.Media.ImageSource imageSource =
bitmapDecoder.Frames[0];
return imageSource;
}