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diff --git a/电子展板/Base/DelegateCommand.cs b/电子展板/Base/DelegateCommand.cs
new file mode 100644
index 0000000..61bae90
--- /dev/null
+++ b/电子展板/Base/DelegateCommand.cs
@@ -0,0 +1,57 @@
+using System;
+using System.Windows.Input;
+
+namespace 电子展板.Base
+{
+ public class DelegateCommand : ICommand
+ {
+ public Action