C# (CSharp) DynamicNum示例

示例#1

 private async void onBtnDelClicked()
 {
     if (!_isTotalCounted && DynamicNum != "0")
     {
         if (DynamicNum.Length == 1)
         {
             DynamicNum = "0";
         }
         else
         {
             int len = DynamicNum.Length;
             DynamicNum = DynamicNum.Substring(0, len - 1);
         }
     }
 }

示例#2

        private void onBtnDelClicked()
        {
            if (_isError)
            {
                DynamicNum = "";
                _isError   = false;
                return;
            }

            if (!_isTotalCounted && DynamicNum != "0")
            {
                if (DynamicNum.Length == 1)
                {
                    DynamicNum = "0";
                }
                else
                {
                    int len = DynamicNum.Length;
                    DynamicNum = DynamicNum.Substring(0, len - 1);
                }
            }
        }