本文整理汇总了C#中ActivityContext类的典型用法代码示例。如果您正苦于以下问题：C# ActivityContext类的具体用法？C# ActivityContext怎么用？C# ActivityContext使用的例子？ 这里精选的类代码示例或许可以为您提供帮助。 示例1: GetLocation public override Location GetLocation(ActivityContext context) { Location location; if (context == null) { throw FxTrace.Exception.ArgumentNull("context"); } this.ThrowIfNotInTree(); if (!context.AllowChainedEnvironmentAccess) { if (this.IsPublic || !object.ReferenceEquals(this.Owner, context.Activity)) { throw FxTrace.Exception.AsError(new InvalidOperationException(System.Activities.SR.VariableOnlyAccessibleAtScopeOfDeclaration(context.Activity, this.Owner))); } if (!context.Environment.TryGetLocation(base.Id, out location)) { throw FxTrace.Exception.AsError(new InvalidOperationException(System.Activities.SR.VariableDoesNotExist(this.Name))); } return location; } if (!context.Environment.TryGetLocation(base.Id, this.Owner, out location)) { throw FxTrace.Exception.AsError(new InvalidOperationException(System.Activities.SR.VariableDoesNotExist(this.Name))); } return location; }
原文链接：http://www.jxszl.com/biancheng/C/556470.html