private void QueryCommandStatus(INiCommandBarControl command)
{
NiCommandStatus status;
ErrorUtil.ThrowOnFailure(_commandManager.QueryStatus(command.Id, out status));
if ((status & NiCommandStatus.Supported) != 0)
{
command.IsEnabled = (status & NiCommandStatus.Enabled) != 0;
command.IsVisible = (status & NiCommandStatus.Invisible) == 0;
var button = command as INiCommandBarButton;
if (button != null)
{
button.IsLatched = (status & NiCommandStatus.Latched) != 0;
}
}
var comboBox = command as NiCommandBarComboBox;
if (comboBox != null && comboBox.IsVisible)
{
object result;
if (ErrorUtil.ThrowOnFailure(_commandManager.Exec(command.Id, null, out result)))
{
comboBox.SelectedValue = (string)result;
}
else
{
comboBox.SelectedValue = null;
}
}
}
public HResult FindCommandBarControl(Guid id, out INiCommandBarControl command)
{
command = null;
try
{
object obj;
if (_objects.TryGetValue(id, out obj))
{
command = obj as INiCommandBarControl;
}
return(command == null ? HResult.False : HResult.OK);
}
catch (Exception ex)
{
return(ErrorUtil.GetHResult(ex));
}
}
private void QueryCommandStatus(INiCommandBarControl command)
{
NiCommandStatus status;
ErrorUtil.ThrowOnFailure(_commandManager.QueryStatus(command.Id, out status));
if ((status & NiCommandStatus.Supported) != 0)
{
command.IsEnabled = (status & NiCommandStatus.Enabled) != 0;
command.IsVisible = (status & NiCommandStatus.Invisible) == 0;
var button = command as INiCommandBarButton;
if (button != null)
button.IsLatched = (status & NiCommandStatus.Latched) != 0;
}
var comboBox = command as NiCommandBarComboBox;
if (comboBox != null && comboBox.IsVisible)
{
object result;
if (ErrorUtil.ThrowOnFailure(_commandManager.Exec(command.Id, null, out result)))
comboBox.SelectedValue = (string)result;
else
comboBox.SelectedValue = null;
}
}
public HResult FindCommandBarControl(Guid id, out INiCommandBarControl command)
{
command = null;
try
{
object obj;
if (_objects.TryGetValue(id, out obj))
command = obj as INiCommandBarControl;
return command == null ? HResult.False : HResult.OK;
}
catch (Exception ex)
{
return ErrorUtil.GetHResult(ex);
}
}
