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1 | using System; | |
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2 | using System.Collections.Generic; | |
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3 | using System.Linq; | |
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4 | using System.Text; | |
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5 | ||
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6 | namespace Implab | |
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7 | { | |
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8 | public static class Safe | |
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9 | { | |
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10 | public static void Dispose<T>(ref T obj) where T : IDisposable | |
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11 | { | |
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12 | if (obj != null) | |
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13 | { | |
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14 | obj.Dispose(); | |
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15 | obj = default(T); | |
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16 | } | |
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17 | } | |
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18 | } | |
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19 | } | |
| @@ -127,7 +127,12 namespace Implab { | |||
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127 | 127 | public bool Cancel() { |
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128 | 128 | lock(this) { |
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129 | 129 | if (m_state == State.Unresolved && m_cancellable) { |
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130 | m_state = State.Cancelled; | |
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130 | m_state = State.Cancelled; | |
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131 | EventHandler temp = Cancelled; | |
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132 | ||
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133 | if (temp != null) | |
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134 | temp(this,new EventArgs()); | |
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135 | ||
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131 | 136 | return true; |
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132 | 137 | } else |
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133 | 138 | return false; |
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