Datalogic .NET SDK
DisplayBkltEnable (Method)
Syntax
public static DisplayBacklight DisplayBkltEnable(DisplayBacklight Enable);
Description
Enables/disables the backlight. This method does not control brightness.
Parameters Table
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Type |
Parameter |
Description |
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[in] |
DisplayBacklight |
Enable |
A Device.DisplayBacklight enumeration that specifies the whether or not the backlight will be enabled/disabled. |
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[returns] |
DisplayBacklight |
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The status of the backlight is retuned on success. |
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[on error] |
Device.DisplayBacklight.Error |
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Example
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private void btnBklEnable_Click(object sender, EventArgs e) { Device.DisplayBacklight ENUM_BacklightStateAfterChange = Device.DisplayBacklight.Error;
ENUM_BacklightState = Device.DisplayGetBkltState();
switch (ENUM_BacklightState) { case Device.DisplayBacklight.Disable: ENUM_BacklightStateAfterChange = Device.DisplayBkltEnable(Device.DisplayBacklight.Enable); break; case Device.DisplayBacklight.Enable: ENUM_BacklightStateAfterChange = Device.DisplayBkltEnable(Device.DisplayBacklight.Disable); break; case Device.DisplayBacklight.Error: txtBkltStatus.Text = "No action performed"; break; default: txtBkltStatus.Text = "No action performed"; break; } }
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See Also
Device.DisplayBacklight (Enum), Example #030.
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