EffectFormat

EffectFormat — Aspose.Slides FOSS for .NET API Reference

The EffectFormat class manages visual effects applied to a shape. Each effect type can be enabled, configured, and disabled independently.

Package: Aspose.Slides.Foss (net9.0)

using Aspose.Slides.Foss;

public class EffectFormat : PVIObject, IEffectFormat, IEffectParamSource

Inheritance

PVIObject → EffectFormat

Properties

Property	Type	Access	Description
`IsNoEffects`	`bool`	Read	Whether no effects are applied.
`BlurEffect`	`IBlur?`	Read	Blur effect settings.
`FillOverlayEffect`	`IFillOverlay?`	Read	Fill overlay effect settings.
`GlowEffect`	`IGlow?`	Read	Glow effect settings.
`InnerShadowEffect`	`IInnerShadow?`	Read	Inner shadow settings.
`OuterShadowEffect`	`IOuterShadow?`	Read	Outer shadow settings.
`PresetShadowEffect`	`IPresetShadow?`	Read	Preset shadow settings.
`ReflectionEffect`	`IReflection?`	Read	Reflection effect settings.
`SoftEdgeEffect`	`ISoftEdge?`	Read	Soft edge effect settings.

Methods

Enable / Disable Effects

Each effect type has Enable*() and Disable*() method pairs:

Method	Description
`EnableBlurEffect()` / `DisableBlurEffect()`	Toggle blur effect.
`SetBlurEffect(float radius, bool grow)`	Set blur with specific radius.
`EnableGlowEffect()` / `DisableGlowEffect()`	Toggle glow effect.
`EnableInnerShadowEffect()` / `DisableInnerShadowEffect()`	Toggle inner shadow.
`EnableOuterShadowEffect()` / `DisableOuterShadowEffect()`	Toggle outer shadow.
`EnablePresetShadowEffect()` / `DisablePresetShadowEffect()`	Toggle preset shadow.
`EnableReflectionEffect()` / `DisableReflectionEffect()`	Toggle reflection.
`EnableSoftEdgeEffect()` / `DisableSoftEdgeEffect()`	Toggle soft edge.
`EnableFillOverlayEffect()` / `DisableFillOverlayEffect()`	Toggle fill overlay.

Usage Examples

Check for Effects

using Aspose.Slides.Foss;

using var prs = new Presentation("deck.pptx");
var shape = prs.Slides[0].Shapes[0];
var fx = shape.EffectFormat;

Console.WriteLine($"Has effects: {!fx.IsNoEffects}");
if (fx.OuterShadowEffect != null)
{
    Console.WriteLine("Outer shadow is active");
}