I checked many places but did not find anything solving my problem.
I populate the combobox from sql db with data set.
I have a problem when UI opened at the start combobox populated with data and I not need see the data at the start.
There is C# code
DataSet ds1 =
SqlConnection con =
new SqlConnection("Data Source=DAN-PC;Initial Catalog=Veolia;Integrated Security=True");
SqlCommand cmd1 =
new SqlCommand("SELECT CUSTOM_ALIAS, C_DESCRIPT FROM [MHGROUP].CUSTOM3", con);
SqlDataAdapter sqlDa1 =
sqlDa1.SelectCommand = cmd1;
DivisonName.ItemsSource = ds1.Tables.DefaultView;
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