LED Display Settings
This feature manages the digital display portion of the gauge, controlling the colors and visual effects of both the display area and the individual LED segments.
Last updated
This feature manages the digital display portion of the gauge, controlling the colors and visual effects of both the display area and the individual LED segments.
Last updated
LED Display Settings allow developers to customize the digital readout of the gauge by defining the display’s background, border properties, and the appearance of the LED segments (both lit and unlit). This includes properties that control glow intensity and brightness, ensuring the display can mimic an LED look that is both modern and highly legible.
Display Background Color
Controlled by the DisplayBackColor property to set the LED display’s background.
Display Border
DisplayBorderColor and DisplayBorderWidth properties determine the color and thickness of the display’s border.
LED Segment Colors
SegmentOnColor for active (lit) segments and SegmentOffColor for inactive segments define the LED visual appearance.
LED Visual Effects
SegmentGlowIntensity controls the intensity of the glow on lit segments, while SegmentBrightness adjusts overall LED brightness.
Set Consistent Color Themes
Choose display and segment colors that align with your overall UI theme to create a coherent visual experience.
Adjust Glow and Brightness Carefully
Experiment with SegmentGlowIntensity and SegmentBrightness values within the 0.0 to 1.0 range to achieve the desired LED effect without overdoing it.
Use High-Contrast Colors
To ensure readability, use contrasting colors for the display background and the LED segments, particularly in low-light environments.
Test on Multiple Displays
Verify that the LED display settings look as expected across different screen resolutions and brightness settings.
Overly High Glow or Brightness Values
Setting values for SegmentGlowIntensity or SegmentBrightness too high may result in an overly saturated or washed-out appearance.
Inconsistent Color Pairings
Using display and segment colors that do not contrast enough can make the LED readout difficult to read or appear unprofessional.
Ignoring Display Border Settings
Omitting or misconfiguring DisplayBorderWidth and DisplayBorderColor can lead to a display that blends into the gauge background or looks incomplete.
Changing Properties at Runtime Without Redraw
When properties are updated at runtime, ensure the control is invalidated so that the changes are immediately visible.
Standalone Digital Readout
Customize the digital display with a dark background (DisplayBackColor) and a contrasting border (DisplayBorderColor and DisplayBorderWidth) to mimic a classic LED clock.
Alert or Status Indicator
Change the SegmentOnColor dynamically to signal an alert (for example, switching from green to red) while maintaining a consistent SegmentOffColor.
Themed Dashboard Integration
Integrate the gauge into a dashboard by matching the LED display colors with the application’s overall color palette, ensuring visual consistency across the UI.
Industrial Control Panels
Use LED Display Settings to mimic traditional industrial gauges where the digital readout is vital for monitoring pressure, temperature, or speed.
Financial Dashboards
Implement a modern LED look to display key performance indicators (KPIs) or stock values in a high-tech, digital format.
Medical Monitoring Systems
Present vital signs such as heart rate or oxygen saturation using a clear, high-contrast LED display that is easily readable in varying lighting conditions.
LED Display Appears Faded or Oversaturated
Adjust SegmentBrightness and SegmentGlowIntensity within the 0.0–1.0 range; ensure that the selected colors provide adequate contrast for visibility.
Border Not Appearing Correctly
Verify that DisplayBorderWidth is set to a value greater than 0 and that DisplayBorderColor is properly assigned; call Invalidate() if changes are not shown immediately.
Inconsistent LED Segment Appearance
Ensure that updates to SegmentOnColor and SegmentOffColor are made prior to rendering the control; consider triggering a manual redraw if changes do not appear.
// Create a new instance of the gauge
SiticoneGaugeDigital gauge = new SiticoneGaugeDigital();
// Configure the LED display background and border
gauge.DisplayBackColor = Color.Black;
gauge.DisplayBorderColor = Color.FromArgb(60, 60, 70);
gauge.DisplayBorderWidth = 2f;
// Set initial segment colors for a classic red LED appearance
gauge.SegmentOnColor = Color.Red;
gauge.SegmentOffColor = Color.DarkRed;
// Add the gauge control to the form
this.Controls.Add(gauge);
gauge.Location = new Point(10, 10);
gauge.Size = new Size(300, 300);// Configure LED segment glow and brightness
gauge.SegmentGlowIntensity = 0.7f; // Adjust the intensity of the glow for active segments
gauge.SegmentBrightness = 1.0f; // Set overall LED brightness
// Optionally, update these properties dynamically based on application logic
// For example, in an event handler to simulate a change in conditions:
void UpdateLEDDisplayVisuals(float newIntensity, float newBrightness)
{
gauge.SegmentGlowIntensity = newIntensity;
gauge.SegmentBrightness = newBrightness;
gauge.ForceRedraw(); // Ensure changes are rendered immediately
}// Set up basic gauge core properties first
gauge.MinValue = 0;
gauge.MaxValue = 100;
gauge.Value = 50;
// Configure LED display properties as above
gauge.DisplayBackColor = Color.Black;
gauge.DisplayBorderColor = Color.Gray;
gauge.DisplayBorderWidth = 3f;
gauge.SegmentOnColor = Color.LimeGreen;
gauge.SegmentOffColor = Color.DarkGreen;
gauge.SegmentGlowIntensity = 0.6f;
gauge.SegmentBrightness = 0.9f;
// Add sections (for example, for critical thresholds)
gauge.ClearSections();
gauge.AddSection(new GaugeSection(70, 100, Color.Red));
// Optionally subscribe to events to update external indicators
gauge.ValueChanged += (s, e) => { Console.WriteLine("Gauge value updated."); };Visual Impact
LED Display Settings provide a modern and easily customizable digital readout that enhances the overall gauge aesthetic.
Integration Ease
Simple property settings and clear code examples make it straightforward to integrate LED display customization into any .NET WinForms application.
Customizability
With properties for background, border, and segment effects, the LED display can be tailored to a wide variety of themes and application contexts.
LED Display Settings are a crucial part of the SiticoneGaugeDigital control, offering granular control over the digital readout’s appearance. By properly configuring the display background, border, and LED segment properties—including glow intensity and brightness—developers can create an attractive, legible, and dynamic LED display that complements the overall gauge functionality.
Consistent Color Choices
Match display colors with the overall application theme to maintain a consistent visual identity.
Runtime Updates
When updating LED settings at runtime, use the ForceRedraw() method to immediately reflect changes on the control.
Testing Across Environments
Verify that the LED display maintains its legibility on different screen types and in various lighting conditions.
Dynamic LED Color Shifts
Introduce functionality to change LED segment colors dynamically based on real-time data conditions (e.g., temperature or pressure fluctuations).
Enhanced Border Customization
Allow customization of border styles (e.g., dashed or dotted) to further integrate the gauge display with the application’s design language.
User-Defined Glow Effects
Enable more advanced configuration of the glow effect, such as customizable gradient glows or pulsating effects that synchronize with data updates.
This extensive documentation on LED Display Settings should help developers understand how to leverage the control’s display features to create a visually appealing and highly functional digital readout for their gauge implementations.