本文整理汇总了C#中System.Data.Entity.Core.Metadata.Edm.EdmItemCollection.TryGetEntityContainer方法的典型用法代码示例。如果您正苦于以下问题：C# EdmItemCollection.TryGetEntityContainer方法的具体用法？C# EdmItemCollection.TryGetEntityContainer怎么用？C# EdmItemCollection.TryGetEntityContainer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System.Data.Entity.Core.Metadata.Edm.EdmItemCollection的用法示例。
在下文中一共展示了EdmItemCollection.TryGetEntityContainer方法的1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: CreateMetadataWorkspaceFromResources
/// <summary>
/// Creates the MetadataWorkspace for the given context type and base context type.
/// </summary>
/// <param name="contextType">The type of the context.</param>
/// <param name="baseContextType">The base context type (DbContext or ObjectContext).</param>
/// <returns>The generated <see cref="System.Data.Entity.Core.Metadata.Edm.MetadataWorkspace"/></returns>
public static MetadataWorkspace CreateMetadataWorkspaceFromResources(Type contextType, Type baseContextType)
{
// get the set of embedded mapping resources for the target assembly and create
// a metadata workspace info for each group
var metadataResourcePaths = FindMetadataResources(contextType.Assembly);
var workspaceInfos = GetMetadataWorkspaceInfos(metadataResourcePaths);
// Search for the correct EntityContainer by name and if found, create
// a comlete MetadataWorkspace and return it
foreach (var workspaceInfo in workspaceInfos) {
var edmItemCollection = new EdmItemCollection(workspaceInfo.Csdl);
var currentType = contextType;
while (currentType != baseContextType && currentType != typeof (object)) {
EntityContainer container;
if (edmItemCollection.TryGetEntityContainer(currentType.Name, out container)) {
var store = new StoreItemCollection(workspaceInfo.Ssdl);
var mapping = new StorageMappingItemCollection(edmItemCollection, store, workspaceInfo.Msl);
var workspace = new MetadataWorkspace();
workspace.RegisterItemCollection(edmItemCollection);
workspace.RegisterItemCollection(store);
workspace.RegisterItemCollection(mapping);
workspace.RegisterItemCollection(new ObjectItemCollection());
return workspace;
}
currentType = currentType.BaseType;
}
}
return null;
}