本文整理汇总了C#中Application.TryGetParam方法的典型用法代码示例。如果您正苦于以下问题：C# Application.TryGetParam方法的具体用法？C# Application.TryGetParam怎么用？C# Application.TryGetParam使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Application的用法示例。
在下文中一共展示了Application.TryGetParam方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: RestoreManifest
private static void RestoreManifest(Application app)
{
try
{
string manifest = null;
if (!app.TryGetParam("manifest", out manifest))
{
Console.Error.WriteLine("--manifest is required.");
Environment.Exit(1);
}
Console.WriteLine($"Looking for cached version of {Path.GetFileName(manifest)}...");
var cachedFilePath = Path.GetFullPath(Path.Combine("cache", Path.GetFileName(manifest)));
if (!File.Exists(cachedFilePath))
{
Console.Error.WriteLine("\tThis manifest has not been cahced.");
Environment.Exit(4);
}
Console.WriteLine("\tFound cached file");
Console.WriteLine("Restoring cached file...");
File.Copy(cachedFilePath, manifest, true);
Console.WriteLine("\tRestored cached file");
Console.WriteLine("Removing cached file...");
File.Delete(cachedFilePath);
Console.WriteLine("\tCached file removed");
Console.WriteLine("\nFinished!");
}
catch (Exception e)
{
Console.Error.WriteLine($"{e.Message}\n{e.StackTrace}");
Environment.Exit(3);
}
}示例2: UpdateManifest
private static void UpdateManifest(Application app)
{
try
{
string manifest = null;
if (!app.TryGetParam("manifest", out manifest))
{
Console.Error.WriteLine("--manifest is required.");
Environment.Exit(1);
}
string config = null;
if (!app.TryGetParam("config", out config))
{
Console.Error.WriteLine("--config is required.");
Environment.Exit(1);
}
string temp;
bool forceCache = app.TryGetParam("forceCache", out temp);
if (!File.Exists(manifest))
{
Console.Error.WriteLine("Manifest file can not be found.");
Environment.Exit(2);
}
if (!File.Exists(config))
{
Console.Error.WriteLine("Config file can not be found.");
Environment.Exit(2);
}
XDocument manifestDocument, configDocument;
Console.WriteLine("Reading manifest file...");
using (XmlTextReader manifestReader = new XmlTextReader(manifest))
manifestDocument = XDocument.Load(manifestReader);
Console.WriteLine("\tFinished reading manifest file");
Console.WriteLine("Reading config file...");
using (XmlTextReader configReader = new XmlTextReader(config))
configDocument = XDocument.Load(configReader);
Console.WriteLine("\tFinished reading config file");
Console.WriteLine("Storing cahced version of manifest...");
if (!Directory.Exists("cache"))
Directory.CreateDirectory("cache");
var cachedFilePath = Path.GetFullPath(Path.Combine("cache", Path.GetFileName(manifest)));
try { File.Copy(manifest, cachedFilePath, forceCache); }
catch { Console.WriteLine("\tA cached version already exists. To force new cache use --forceCache"); }
if (!File.Exists(cachedFilePath))
{
Console.Error.WriteLine("\tCaching manifest failed.");
Environment.Exit(4);
}
Console.WriteLine("\tManifest cached");
Console.WriteLine("Merging config into manifest...");
var addElements = configDocument.Descendants().Where(e => e.Attribute(XName.Get("add", "http://schemas.omax.com/xml-merge")) != null);
foreach (var element in addElements.ToArray())
{
var addAttr = element.Attribute(XName.Get("add", "http://schemas.omax.com/xml-merge"));
addAttr.Remove();
if (addAttr?.Value == "IfNotExist")
{
var conditionAttr = element.Attribute(XName.Get("condition", "http://schemas.omax.com/xml-merge"));
conditionAttr.Remove();
string conditionValue = conditionAttr.Value[0] == '!' ? conditionAttr.Value.Substring(1) : conditionAttr.Value;
bool negate = conditionAttr.Value[0] == '!';
var conditionElement = element.Descendants().Where(e => e.Attribute(XName.Get("newCondition", "http://schemas.omax.com/xml-merge"))?.Value == conditionValue).FirstOrDefault();
if (conditionElement == null)
throw new Exception($"Could not find condition {conditionValue} in child elements.");
conditionElement.Attribute(XName.Get("newCondition", "http://schemas.omax.com/xml-merge")).Remove();
bool shouldAdd = manifestDocument.Descendants(element.Name).Descendants(conditionElement.Name).Any(e => XNode.DeepEquals(e, conditionElement));
if (negate) shouldAdd = !shouldAdd;
if (shouldAdd)
{
var e = manifestDocument.Descendants(element.Parent.Name).FirstOrDefault();
e.Add(element);
}
else
{
Console.WriteLine($"\tWarning: Did not merge element {element.Name}");
}
}
}
Console.WriteLine("\tMerged manifest and config");
//.........这里部分代码省略.........