public string GetWidget(Parameters parameters)
{
var testFolder = ConfigurationManager.AppSettings["WidgetFolder"];
var testWidget = parameters.Widget.CreateWidget();
string html = testWidget;
while (html.Contains("<widget"))
{
var poss = html.IndexOf("<widget", 0, System.StringComparison.Ordinal);
var pose = html.IndexOf(">", poss, System.StringComparison.Ordinal);
var widget = html.Substring(poss, pose - poss + 1);
var posNs = widget.IndexOf("name=\"", 0, System.StringComparison.Ordinal) + 6;
var posNe = widget.IndexOf("\"", posNs, System.StringComparison.Ordinal);
var widgetName = widget.Substring(posNs, posNe - posNs);
var widgetFileName = System.IO.Path.Combine(testFolder, widgetName + ".json");
var dWidget = new WebWidget();
if (dWidget.ReadWidgetFile(widgetFileName))
{
var wHtml = dWidget.CreateWidget();
html = html.Replace(widget, wHtml);
}
}
return(html);
}
private void Menu_FileOpenOnClick(object sender, RoutedEventArgs e)
{
// Create OpenFileDialog
var dlg = new Microsoft.Win32.OpenFileDialog
{
DefaultExt = ".json",
Filter = "Widget Files (.json)|*.json|All files (*.*)|*.*",
CheckPathExists = true,
CheckFileExists = true
};
// Display OpenFileDialog by calling ShowDialog method
var result = dlg.ShowDialog();
// Get the selected file name and display in a TextBox
if (result == true)
{
// Open document
TextBoxWidgetFolder.Text = System.IO.Path.GetDirectoryName(dlg.FileName);
TextBoxWidgetFile.Text = dlg.SafeFileName;
// Read Selected File
// http://james.newtonking.com/json/help/index.html
//
if (!string.IsNullOrWhiteSpace(TextBoxWidgetFolder.Text) ||
!string.IsNullOrWhiteSpace(TextBoxWidgetFile.Text))
{
if (workWidget.ReadWidgetFile(System.IO.Path.Combine(TextBoxWidgetFolder.Text,
TextBoxWidgetFile.Text)))
{
UpdateWidgetDisplayFields();
}
else
{
TextBoxErrorMessage.Text = workWidget.ErrorMessage;
}
}
}
}