Contains() public method

public Contains ( object value ) : bool
value object
return bool
ComboBox.ObjectCollection Class Documentation
Esempio n. 1
0
		public void Contains_Null ()
		{
			ComboBox.ObjectCollection col = new ComboBox.ObjectCollection (new ComboBox ());
			try {
				col.Contains (null);
				Assert.Fail ("#1");
			} catch (ArgumentNullException ex) {
				Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
				Assert.IsNull (ex.InnerException, "#3");
				Assert.IsNotNull (ex.Message, "#4");
				Assert.IsNotNull (ex.ParamName, "#5");
#if NET_2_0
				Assert.AreEqual ("value", ex.ParamName, "#6");
#endif
			}
		}
Esempio n. 2
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		public void RemoveAtTest ()
		{
			ComboBox.ObjectCollection col = new ComboBox.ObjectCollection (new ComboBox ());
			col.Add ("Item1");
			col.Add ("Item2");
			col.RemoveAt (0);
			Assert.AreEqual (1, col.Count, "#H1");
			Assert.AreEqual (true, col.Contains ("Item2"), "#H1");
		}
Esempio n. 3
0
		public void ContainsTest ()
		{
			ComboBox.ObjectCollection col = new ComboBox.ObjectCollection (new ComboBox ());
			object obj = "Item1";
			col.Add (obj);
			Assert.AreEqual (true, col.Contains ("Item1"), "#E1");
			Assert.AreEqual (false, col.Contains ("Item2"), "#E2");
		}