33 lines
808 B
C#
33 lines
808 B
C#
using System;
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using System.Runtime.ConstrainedExecution;
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using System.Security;
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namespace HandyControl.Tools.Interop
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{
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internal sealed class IconHandle : WpfSafeHandle
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{
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[SecurityCritical]
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private IconHandle() : base(true, CommonHandles.Icon)
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{
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}
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[SecurityCritical]
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[ReliabilityContract(Consistency.WillNotCorruptState, Cer.MayFail)]
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protected override bool ReleaseHandle()
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{
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return UnsafeNativeMethods.DestroyIcon(handle);
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}
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[SecurityCritical, SecuritySafeCritical]
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internal static IconHandle GetInvalidIcon()
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{
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return new IconHandle();
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}
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[SecurityCritical]
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internal IntPtr CriticalGetHandle()
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{
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return handle;
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}
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}
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} |