docs(mccb): get server text and value examples

Author: marin-bratanov

controls/multicolumncombobox/server-side-programming/overview.md

@@ -16,3 +16,72 @@ You can configure the settings of **RadMultiColumnComboBox** and create its elem
 
 For a list with the server-side properties and methods of the control, see the [Server-Side API of the RadMultiColumnComboBox class](https://testdocs.telerik.com/devtools/aspnet-ajax/api/server/Telerik.Web.UI/RadMultiColumnComboBox). You can also find it in the intellisense in Visual Studio.
 
+## Get Selected Text and Value
+
+**RadMultiColumnComboBox** exposes the **Text** and **Value** server-side properties that contain the information from the `DataTextField` and `DataValueField` fields respectively.
+
+>caption Example 1: Get selected value and text from RadMultiColumnComboBox
+
+````ASP.NET
+<telerik:RadMultiColumnComboBox runat="server" ID="RadMultiColumnComboBox1" Skin="Default"
+	DataTextField="TheText" DataValueField="ID"
+	Width="300" DropDownWidth="300">
+	<ColumnsCollection>
+		<telerik:MultiColumnComboBoxColumn Field="ID" Title="ID" />
+		<telerik:MultiColumnComboBoxColumn Field="TheText" Title="Name" />
+		<telerik:MultiColumnComboBoxColumn Field="MoreData" Title="Extra Info" />
+	</ColumnsCollection>
+	<PopupSettings />
+</telerik:RadMultiColumnComboBox>
+
+<asp:Button Text="Get Data" ID="Button1" OnClick="Button1_Click" runat="server" />
+````
+
+````C#
+protected void Page_Load(object sender, EventArgs e)
+{
+	if (!Page.IsPostBack)
+	{
+		var data = Enumerable.Range(0, 10).Select(x => new
+		{
+			ID = x,
+			TheText = "Name " + x,
+			MoreData = "Extra " + x
+		});
+
+		RadMultiColumnComboBox1.DataSource = data;
+		RadMultiColumnComboBox1.DataBind();
+
+	}
+}
+
+protected void Button1_Click(object sender, EventArgs e)
+{
+	string text = RadMultiColumnComboBox1.Text;
+	string val = RadMultiColumnComboBox1.Value;
+	string result = string.Format("text: {0}<br />value: {1}", text, val);
+	Response.Write(result);
+}
+````
+````VB
+Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Load
+	If Not Page.IsPostBack Then
+		Dim data = Enumerable.Range(0, 10).[Select](Function(x) New With {
+														Key .ID = x,
+														Key .TheText = "Name " & x,
+														Key .MoreData = "Extra " & x
+																		})
+
+		RadMultiColumnComboBox1.DataSource = data
+		RadMultiColumnComboBox1.DataBind()
+	End If
+End Sub
+
+Protected Sub Button1_Click(ByVal sender As Object, ByVal e As EventArgs) Handles Button1.Click
+	Dim text As String = RadMultiColumnComboBox1.Text
+	Dim val As String = RadMultiColumnComboBox1.Value
+	Dim result As String = String.Format("text: {0}<br />value: {1}", text, val)
+	Response.Write(result)
+End Sub
+````
+