/// <summary>
/// Gets the dialog element location given the filename and the dialog id.
/// </summary>
static Location GetDialogElementLocation(string fileName, string id)
{
try {
WorkbenchTextFileReader workbenchTextFileReader = new WorkbenchTextFileReader();
using (TextReader reader = workbenchTextFileReader.Create(fileName)) {
return(WixDocument.GetStartElementLocation(reader, "Dialog", id));
}
} catch (XmlException ex) {
WixBindingService.ShowErrorInErrorList(fileName, ex);
}
return(Location.Empty);
}
/// <summary>
/// Jumps to dialog element with corresponding dialog id. This is only used
/// when the user opens a dialog from the Setup dialogs window or the cursor
/// was not near a dialog when the designer was switched to. Jumping to the
/// dialog selected ensures that when the user switches back, if they did
/// not make any changes, then the dialog xml is displayed.
/// </summary>
void JumpToDialogElement(string dialogId)
{
try {
if (dialogId != null)
{
TextAreaControl textArea = ActiveTextAreaControl;
if (textArea != null)
{
Location location = WixDocument.GetStartElementLocation(new StringReader(textArea.Document.TextContent), "Dialog", dialogId);
textArea.JumpTo(location.Y);
}
}
} catch (XmlException) {
// Ignore
}
}