Adds a new attribute to the given target element.
/* * RegExpress * * Copyright (c) 2010, Daniel McGaughran * * Licensed under the Apache Licence, Version 2.0 (the "Licence"); * you may not use this file except in compliance with the Licence. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the Licence is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the Licence for the specific language governing permissions and * limitations under the Licence. * */ using System; using System.Xml; namespace RegExpressModel.Utility { static class XmlUtility { /// <summary> /// Adds a new attribute to the given target element. /// </summary> /// <param name="targetElement">The target element to add the new attribute to.</param> /// <param name="targetDocument">The target document.</param> /// <param name="attrName">Name of the attribute.</param> /// <param name="value">The value to set for the attribute.</param> internal static void AddAttribute(this XmlElement targetElement, XmlDocument targetDocument, string attrName, string value) { if (targetElement == null || targetDocument == null || String.IsNullOrEmpty(attrName)) return; XmlAttribute attr = targetDocument.CreateAttribute(attrName); attr.Value = value; targetElement.Attributes.Append(attr); } } }