public async Task ViewAsync(string expression, string title, CancellationToken cancellationToken = default(CancellationToken))
{
var evaluation = await EvaluateAsync(expression, _properties, RValueRepresentations.Str(), cancellationToken);
if (evaluation != null)
{
await VsAppShell.Current.SwitchToMainThreadAsync(cancellationToken);
var id = Math.Abs(_toolWindowIdBase + expression.GetHashCode() % (Int32.MaxValue - _toolWindowIdBase));
var pane = ToolWindowUtilities.FindWindowPane <VariableGridWindowPane>(id);
if (pane == null)
{
pane = ToolWindowUtilities.ShowWindowPane <VariableGridWindowPane>(id, true);
}
else
{
var frame = pane.Frame as IVsWindowFrame;
Debug.Assert(frame != null);
frame?.Show();
}
title = !string.IsNullOrEmpty(title) ? title : evaluation.Expression;
pane.SetEvaluation(new VariableViewModel(evaluation, _aggregator), title);
}
}
public async Task ViewAsync(string expression, string title)
{
var evaluation = await EvaluateAsync(expression, _properties, RValueRepresentations.Str()) as IRValueInfo;
if (evaluation != null)
{
await VsAppShell.Current.SwitchToMainThreadAsync();
var id = Math.Abs(_toolWindowIdBase + expression.GetHashCode() % (Int32.MaxValue - _toolWindowIdBase));
var existingPane = ToolWindowUtilities.FindWindowPane <VariableGridWindowPane>(id);
var frame = existingPane?.Frame as IVsWindowFrame;
if (frame != null)
{
frame.Show();
}
else
{
VariableGridWindowPane pane = ToolWindowUtilities.ShowWindowPane <VariableGridWindowPane>(id, true);
frame = (IVsWindowFrame)pane.Frame;
frame.SetProperty((int)__VSFPROPID.VSFPROPID_IsWindowTabbed, true);
frame.SetFramePos(VSSETFRAMEPOS.SFP_fDock, typeof(VariableGridWindowPane).GUID, 0, 0, 0, 0);
title = !string.IsNullOrEmpty(title) ? title : evaluation.Expression;
pane.SetEvaluation(new VariableViewModel(evaluation, _aggregator), title);
}
}
}
protected override void SetStatus()
{
var variableWindowPane = ToolWindowUtilities.FindWindowPane <VariableWindowPane>(0);
// 'Delete all variables' button should be enabled only when the Global environment
// is selected in Variable Explorer.
Enabled = (variableWindowPane?.IsGlobalREnvironment()) ?? false;
}
