#region Imports
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using DPumpHydr.WinFrmUI.RLT.Controls;
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using DPumpHydr.WinFrmUI.RLT.Design.Poison;
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using DPumpHydr.WinFrmUI.RLT.Enum.Poison;
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using DPumpHydr.WinFrmUI.RLT.Interface.Poison;
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using DPumpHydr.WinFrmUI.RLT.Util;
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using System;
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using System.ComponentModel;
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using System.Reflection;
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using System.Windows.Forms;
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#endregion
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namespace DPumpHydr.WinFrmUI.RLT.Manager
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{
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#region PoisonStyleManagerManager
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[Designer(typeof(PoisonStyleManagerDesigner))]
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public sealed class PoisonStyleManager : Component, ICloneable, ISupportInitialize
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{
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#region Fields
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private readonly IContainer parentContainer;
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private ColorStyle poisonStyle = PoisonDefaults.Style;
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[DefaultValue(PoisonDefaults.Style)]
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[Category(PoisonDefaults.PropertyCategory.Appearance)]
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public ColorStyle Style
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{
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get => poisonStyle;
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set
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{
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if (value == ColorStyle.Default)
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{
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value = PoisonDefaults.Style;
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}
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poisonStyle = value;
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if (!isInitializing)
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{
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Update();
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}
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}
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}
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private ThemeStyle poisonTheme = PoisonDefaults.Theme;
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[DefaultValue(PoisonDefaults.Theme)]
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[Category(PoisonDefaults.PropertyCategory.Appearance)]
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public ThemeStyle Theme
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{
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get => poisonTheme;
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set
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{
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if (value == ThemeStyle.Default)
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{
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value = PoisonDefaults.Theme;
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}
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poisonTheme = value;
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if (!isInitializing)
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{
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Update();
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}
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}
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}
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private ContainerControl owner;
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public ContainerControl Owner
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{
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get => owner;
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set
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{
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if (owner != null)
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{
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owner.ControlAdded -= ControlAdded;
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}
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owner = value;
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if (value != null)
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{
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owner.ControlAdded += ControlAdded;
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if (!isInitializing)
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{
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UpdateControl(value);
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}
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}
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}
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}
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#endregion
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#region Constructor
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public PoisonStyleManager()
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{
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}
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public PoisonStyleManager(IContainer parentContainerr) : this()
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{
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if (parentContainerr != null)
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{
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parentContainer = parentContainerr;
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parentContainer.Add(this);
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}
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}
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#endregion
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#region ICloneable
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public object Clone()
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{
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PoisonStyleManager newStyleManager = new()
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{
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poisonTheme = Theme,
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poisonStyle = Style
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};
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return newStyleManager;
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}
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public object Clone(ContainerControl owner)
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{
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PoisonStyleManager clonedManager = Clone() as PoisonStyleManager;
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if (owner is IPoisonForm form)
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{
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clonedManager.Owner = owner;
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form.StyleManager = clonedManager;
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Type parentForm = owner.GetType();
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FieldInfo fieldInfo = parentForm.GetField("components",
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BindingFlags.Instance |
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BindingFlags.NonPublic);
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if (fieldInfo == null)
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{
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return clonedManager;
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}
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IContainer mother = (IContainer)fieldInfo.GetValue(owner);
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if (mother == null)
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{
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return clonedManager;
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}
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// Check for a helper component
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foreach (Component obj in mother.Components)
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{
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if (obj is IPoisonComponent component)
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{
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ApplyTheme(component);
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}
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if (obj.GetType() == typeof(PoisonContextMenuStrip))
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{
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ApplyTheme((PoisonContextMenuStrip)obj);
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}
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}
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}
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return clonedManager;
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}
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#endregion
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#region ISupportInitialize
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private bool isInitializing;
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void ISupportInitialize.BeginInit()
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{
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isInitializing = true;
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}
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void ISupportInitialize.EndInit()
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{
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isInitializing = false;
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Update();
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}
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#endregion
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#region Management Methods
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private void ControlAdded(object sender, ControlEventArgs e)
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{
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if (!isInitializing)
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{
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UpdateControl(e.Control);
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}
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}
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public void Update()
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{
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if (owner != null)
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{
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UpdateControl(owner);
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}
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if (parentContainer == null || parentContainer.Components == null)
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{
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return;
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}
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foreach (object obj in parentContainer.Components)
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{
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if (obj is IPoisonComponent component)
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{
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ApplyTheme(component);
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}
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if (obj.GetType() == typeof(PoisonContextMenuStrip))
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{
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ApplyTheme((PoisonContextMenuStrip)obj);
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}
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}
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}
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private void UpdateControl(Control ctrl)
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{
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if (ctrl == null)
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{
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return;
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}
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if (ctrl is IPoisonControl poisonControl)
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{
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ApplyTheme(poisonControl);
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}
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if (ctrl is IPoisonComponent poisonComponent)
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{
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ApplyTheme(poisonComponent);
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}
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if (ctrl is TabControl control)
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{
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foreach (System.Windows.Forms.TabPage tp in control.TabPages)
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{
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UpdateControl(tp);
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}
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}
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if (ctrl.Controls != null)
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{
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foreach (Control child in ctrl.Controls)
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{
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UpdateControl(child);
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}
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}
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if (ctrl.ContextMenuStrip != null)
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{
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UpdateControl(ctrl.ContextMenuStrip);
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}
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ctrl.Refresh();
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}
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private void ApplyTheme(IPoisonControl control)
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{
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control.StyleManager = this;
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}
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private void ApplyTheme(IPoisonComponent component)
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{
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component.StyleManager = this;
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}
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#endregion
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}
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#endregion
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}
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