DesignerTransaction.cs

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namespace System.ComponentModel.Design;
 
public abstract class DesignerTransaction : IDisposable
{
    private bool _suppressedFinalization;
 
    public bool Canceled { get; private set; }
 
    public bool Committed { get; private set; }
 
    public string Description { get; }
 
    protected DesignerTransaction()
        : this("")
    {
    }
    protected DesignerTransaction() {…}
 
    protected DesignerTransaction(string description)
    {
        Description = description;
    }
    protected DesignerTransaction(string description) {…}
 
    public void Cancel()
    {
        if (!Canceled && !Committed)
        {
            Canceled = true;
            GC.SuppressFinalize(this);
            _suppressedFinalization = true;
            OnCancel();
        }
    }
    public void Cancel() {…}
 
    public void Commit()
    {
        if (!Committed && !Canceled)
        {
            Committed = true;
            GC.SuppressFinalize(this);
            _suppressedFinalization = true;
            OnCommit();
        }
    }
    public void Commit() {…}
 
    protected abstract void OnCancel();
 
    protected abstract void OnCommit();
 
    ~DesignerTransaction()
    {
        Dispose(disposing: false);
    }
    ~DesignerTransaction() {…}
 
    void IDisposable.Dispose()
    {
        Dispose(disposing: true);
        if (!_suppressedFinalization)
        {
            GC.SuppressFinalize(this);
        }
    }
    void IDisposable.Dispose() {…}
 
    protected virtual void Dispose(bool disposing)
    {
        Cancel();
    }
    protected virtual void Dispose(bool disposing) {…}
}
public abstract class DesignerTransaction : IDisposable {…};