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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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11
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12 m_target = target;
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13 }
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14
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15 public ControlBoundPromise(Control target, IPromise parent, bool cancellable)
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16 : base(parent, cancellable) {
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17 Safe.ArgumentNotNull(target, "target");
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18
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19 m_target = target;
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20 }
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21
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22 protected override void InvokeHandler(HandlerDescriptor handler) {
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23 if (m_target.InvokeRequired)
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24 m_target.BeginInvoke(new Action<HandlerDescriptor>(base.InvokeHandler), handler);
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25 else
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26 base.InvokeHandler(handler);
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27 }
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28 }
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29 }
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30
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