Ajax-Colorpicker

ColorPicker is an ASP.NET AJAX extender that can be attached to any ASP.NET TextBox control. It provides client-side color-picking functionality with UI in a popup control. You can interact with the color picker by clicking on a color to select the color. Optionally, a PopupButton control and a SampleControl can be provided which allows customizing ColorPicker's behavior.

In addition, if a custom color value is entered in a targeted TextBox then the sample control if it's used can demonstrate a custom color even if it's not in a color picker palette.

ColorPicker Properties

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• TargetControlID - The ID of the TextBox to extend with the color picker.
• PopupButtonID - The ID of a control to show the ColorPicker popup when clicked. If this value is not set, the color picker will pop up when the textbox receives focus.
• SampleControlID - The ID of a control to show the ColorPicker's selected color. If this value is set and the color picker popup is open the background color of the sample control will sample the hovered color. If this value is not set, the selected color is not shown.
• PopupPosition - Indicates where the color picker popup should appear at the BottomLeft(default), BottomRight, TopLeft, TopRight, Left or Right of the TextBox.
• SelectedColor - Indicates the color value the ColorPicker extender is initialized with.
• OnClientColorSelectionChanged - A client JavaScript function that will be called when the colorSelectionChanged event is raised.