Mercurial > pub > ImplabNet

annotate Implab.Fx/ControlBoundPromise.cs @ 187:dd4a3590f9c6 ref20160224

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Reworked cancelation handling, if the cancel handler isn't specified the OperationCanceledException will be handled by the error handler Any unhandled OperationCanceledException will cause the promise cancelation
author cin
date Tue, 19 Apr 2016 17:35:20 +0300
parents 97fbbf816844
children
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1 using System.Windows.Forms;
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2 using System;
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3
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4
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5 namespace Implab.Fx {
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6 public class ControlBoundPromise<T> : Promise<T> {
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7 readonly Control m_target;
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8
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9 public ControlBoundPromise(Control target) {
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10 Safe.ArgumentNotNull(target, "target");
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12 m_target = target;
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13 }
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15 protected override void SignalHandler(HandlerDescriptor handler, int signal) {
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16 if (m_target.InvokeRequired)
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17 m_target.BeginInvoke(new Action<Promise<T>.HandlerDescriptor, int>(base.SignalHandler), handler, signal);
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18 else
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19 base.SignalHandler(handler, signal);
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20 }
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21 }
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22 }
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