private async void MenuItem_BeforeQueryStatus(object sender, EventArgs e)
{
var selectedFile = string.IsNullOrEmpty(ActiveDocumentFullPath) ? ExtensionHelper.GetSelectedFile(ServiceProvider) : ActiveDocumentFullPath;
var command = sender as OleMenuCommand;
command.Visible = command.Enabled = string.IsNullOrEmpty(selectedFile) == false &&
selectedFile.EndsWith(".ts") || selectedFile.EndsWith(".html");
}
/// <summary>
/// This function is the callback used to execute the command when the menu item is clicked.
/// See the constructor to see how the menu item is associated with this function using
/// OleMenuCommandService service and MenuCommand class.
/// </summary>
/// <param name="sender">Event sender.</param>
/// <param name="e">Event args.</param>
private async void Execute(object sender, EventArgs e)
{
var selectedFile = string.IsNullOrEmpty(ActiveDocumentFullPath) ? ExtensionHelper.GetSelectedFile(ServiceProvider) : ActiveDocumentFullPath;
var redirecExtension = Path.GetExtension(selectedFile);
var redirecExtensionPath = Path.GetDirectoryName(selectedFile) + "\\" + Path.GetFileNameWithoutExtension(selectedFile) +
(Path.GetExtension(selectedFile).ToLower() == ".ts" ? ".html" : ".ts");
if (File.Exists(redirecExtensionPath))
{
VsShellUtilities.OpenDocument(this.package, redirecExtensionPath);
}
}