C# (CSharp) CommandStateChanged示例

示例#1

 private void OnPropertyChanged(string propertyName)
 {
     PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
     CommandStateChanged?.Invoke(this, EventArgs.Empty);
 }

示例#2

文件： RichTextBoxEx.cs 项目： GovernmentDataMiner/RichTextBoxEx

 private void UpdateCommandState()
 {
     CommandStateChanged?.Invoke(this, EventArgs.Empty);
 }