The client-side event that is fired when the drop-down list is expanded.
Namespace:
C1.Web.UI.Controls.C1ComboBoxAssembly: C1.Web.UI.Controls.3 (in C1.Web.UI.Controls.3.dll)
Syntax
C# |
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[LayoutAttribute(LayoutType.Misc)] [BindableAttribute(false)] [C1CategoryAttribute("Category.ClientSideEvents")] [JsonAttribute(true, true, null)] [EditorAttribute("C1.Web.UI.Design.UITypeEditors.C1ClientHandlerUITypeEditor, C1.Web.UI.Design.3", typeof(UITypeEditor))] [DefaultValueAttribute("")] public string OnClientDropDownExpanded { get; set; } |
Visual Basic (Declaration) |
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<LayoutAttribute(LayoutType.Misc)> _ <BindableAttribute(False)> _ <C1CategoryAttribute("Category.ClientSideEvents")> _ <JsonAttribute(True, True, Nothing)> _ <EditorAttribute("C1.Web.UI.Design.UITypeEditors.C1ClientHandlerUITypeEditor, C1.Web.UI.Design.3", _ GetType(UITypeEditor))> _ <DefaultValueAttribute("")> _ Public Property OnClientDropDownExpanded As String Get Set |
Examples
Copy CodeC#
<cc1:C1ComboBox ID="c1ComboBox2" runat="server" OnClientDropDownExpanding="onBeforeExpandedHandler"></cc1:C1ComboBox> |