TomBot questions

TomBot answers

• wpf - validation - how to show tooltips and disable "run" button
• Trigger control's event programmatically
• How do I define the default background color for window instances in a shared ResourceDictionary?
• How to make that WPF ComboBox keyboard text search will works correctly if IsEditable and IsReadOnly is true?
• Is it possible to emulate border-collapse (ala CSS) in a WPF ItemsControl?
• WPF Combobox Validation.ErrorTemplate error