Beispiel #1
0
        private string GetTreeviewNodeProperty(string propertyName, TreeNode currentNode)
        {
            string value = "";

            if (currentNode.Tag != null)
            {
                // Break the tag (properties) up into individual property tokens...
                string[] properties = currentNode.Tag.ToString().Split(';');
                foreach (string property in properties)
                {
                    // If you find the token that contains the property name - retrieve the value
                    if (property.Contains(propertyName))
                    {
                        // Split it into the key/value pair...
                        string[] keyValuePair = property.Split('=');
                        if (keyValuePair.Length == 2 &&
                            keyValuePair[0].Trim() == propertyName.Trim())
                        {
                            value = keyValuePair[1];
                        }
                        else if (keyValuePair.Length > 2 &&
                                 keyValuePair[0].Trim() == propertyName.Trim())
                        {
                            // The string has more than 1 '=' character in it so use
                            // the first '=' as the delimiter for the key/value pair
                            // (which will inlcude all remaining '=' chars in the value string
                            value = property.Substring(property.IndexOf('=') + 1);
                        }
                    }
                }
            }
            if (string.IsNullOrEmpty(value))
            {
                if (currentNode.Parent != null)
                {
                    //  Didn't find the property - look at the parent's properties...
                    value = GetTreeviewNodeProperty(propertyName, currentNode.Parent);
                }
                else
                {
                    // There is no setting for this property in the tree - get it from the app...
                    value = _sharedUtils.GetAppSettingValue(propertyName);
                }
            }
            return(value);
        }