private void LoadCategories(string machineName)
{
Collection <PerformanceCounterCategory> categories = null;
try
{
categories = PerfMonController.GetCategories(machineName);
category_ListBox.DataSource = categories;
category_ListBox.DisplayMember = "CategoryName";
category_ListBox.SelectedIndex = -1;
}
catch (Win32Exception w32Exception)
{
TraceFactory.Logger.Error(w32Exception);
DialogResult dialogResult = MessageBox.Show("Could not load categories for {0}. \nLoad from local machine?".FormatWith(machineName),
"Unreachable Host", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (dialogResult == DialogResult.Yes)
{
//This will cause the SelectedIndex value to change which will indirectly call LoadCategories again.
LoadLocalHost();
}
}
catch (UnauthorizedAccessException unauthException)
{
TraceFactory.Logger.Error(unauthException);
MessageBox.Show("Failed to login to {0}. \nPlease check the user credentials being used.".FormatWith(machineName), "Authorization Failed", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
private void LoadCategoriesImpl(string machineName)
{
Collection <PerformanceCounterCategory> categories = PerfMonController.GetCategories(machineName);
category_ListBox.DataSource = categories;
category_ListBox.DisplayMember = "CategoryName";
category_ListBox.SelectedIndex = -1;
category_ListBox.SelectedIndexChanged += category_ListBox_SelectedIndexChanged;
}