Add overloads of Add. Fixes #424

Author: bgrainger

src/MySqlConnector/MySql.Data.MySqlClient/MySqlParameterCollection.cs

@@ -33,6 +33,15 @@ public override int Add(object value)
 			return m_parameters.Count - 1;
 		}
 
+		public MySqlParameter Add(MySqlParameter parameter)
+		{
+			AddParameter(parameter);
+			return parameter;
+		}
+
+		public MySqlParameter Add(string parameterName, MySqlDbType mySqlDbType) => Add(new MySqlParameter(parameterName, mySqlDbType));
+		public MySqlParameter Add(string parameterName, MySqlDbType mySqlDbType, int size) => Add(new MySqlParameter(parameterName, mySqlDbType, size));
+
 		public override void AddRange(Array values)
 		{
 			foreach (var obj in values)

tests/SideBySide/ParameterCollection.cs

@@ -161,6 +161,34 @@ public void SetParameterString()
 			Assert.Equal(3, m_parameterCollection.Count);
 		}
 
+		[Fact]
+		public void AddMySqlParameter()
+		{
+			var parameter = new MySqlParameter("test", MySqlDbType.Double, 3);
+			var parameter2 = m_parameterCollection.Add(parameter);
+			Assert.Same(parameter, parameter2);
+			Assert.Same(parameter, m_parameterCollection[0]);
+		}
+
+		[Fact]
+		public void AddNameType()
+		{
+			var parameter = m_parameterCollection.Add("test", MySqlDbType.Double);
+			Assert.Equal("test", parameter.ParameterName);
+			Assert.Equal(MySqlDbType.Double, parameter.MySqlDbType);
+			Assert.Same(parameter, m_parameterCollection[0]);
+		}
+
+		[Fact]
+		public void AddNameTypeSize()
+		{
+			var parameter = m_parameterCollection.Add("test", MySqlDbType.Double, 10);
+			Assert.Equal("test", parameter.ParameterName);
+			Assert.Equal(MySqlDbType.Double, parameter.MySqlDbType);
+			Assert.Equal(10, parameter.Size);
+			Assert.Same(parameter, m_parameterCollection[0]);
+		}
+
 		MySqlCommand m_command;
 		MySqlParameterCollection m_parameterCollection;
 	}