本文整理汇总了C#中System.Data.Entity.Core.Metadata.Edm.EntityType.AddAnnotation方法的典型用法代码示例。如果您正苦于以下问题：C# EntityType.AddAnnotation方法的具体用法？C# EntityType.AddAnnotation怎么用？C# EntityType.AddAnnotation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.EntityType的用法示例。
在下文中一共展示了EntityType.AddAnnotation方法的9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: Can_remove_annotation_by_setting_null
public void Can_remove_annotation_by_setting_null()
{
var entityType = new EntityType("E", "N", DataSpace.CSpace);
var value = new object();
entityType.AddAnnotation("name", value);
Assert.NotEmpty(entityType.Annotations);
entityType.AddAnnotation("name", null);
Assert.Empty(entityType.Annotations);
}示例2: AddAnnotation_checks_arguments
public void AddAnnotation_checks_arguments()
{
var entityType = new EntityType("E", "N", DataSpace.CSpace);
Assert.Equal(
Strings.ArgumentIsNullOrWhitespace("name"),
Assert.Throws<ArgumentException>(() => entityType.AddAnnotation(null, null)).Message);
Assert.Equal(
Strings.ArgumentIsNullOrWhitespace("name"),
Assert.Throws<ArgumentException>(() => entityType.AddAnnotation("", null)).Message);
Assert.Equal(
Strings.ArgumentIsNullOrWhitespace("name"),
Assert.Throws<ArgumentException>(() => entityType.AddAnnotation(" ", null)).Message);
}示例3: Passing_a_null_value_causes_annotation_to_not_be_set
public void Passing_a_null_value_causes_annotation_to_not_be_set()
{
var entityType = new EntityType("E", "N", DataSpace.CSpace);
entityType.AddAnnotation("name", null);
Assert.Empty(entityType.Annotations);
}示例4: Can_remove_annotation
public void Can_remove_annotation()
{
var entityType = new EntityType("E", "N", DataSpace.CSpace);
var value = new object();
entityType.AddAnnotation("name", value);
Assert.NotEmpty(entityType.Annotations);
Assert.True(entityType.RemoveAnnotation("name"));
Assert.Empty(entityType.Annotations);
}示例5: Setting_annotation_value_throws_if_metadata_item_is_readonly
public void Setting_annotation_value_throws_if_metadata_item_is_readonly()
{
var entityType = new EntityType("E", "N", DataSpace.CSpace);
var value1 = new object();
var value2 = new object();
entityType.AddAnnotation("name", value1);
entityType.SetReadOnly();
Assert.Equal(
Strings.OperationOnReadOnlyItem,
Assert.Throws<InvalidOperationException>(() => entityType.Annotations.Single().Value = value2)
.Message);
}示例6: Can_add_and_get_annotation
public void Can_add_and_get_annotation()
{
var entityType = new EntityType("E", "N", DataSpace.CSpace);
var value = new object();
Assert.Empty(entityType.Annotations);
entityType.AddAnnotation("name", value);
Assert.NotEmpty(entityType.Annotations);
Assert.Equal(1, entityType.Annotations.Count());
var annotation = entityType.Annotations.Single();
Assert.Equal("name", annotation.Name);
Assert.Same(value, annotation.Value);
}示例7: GetAnnotations_returns_only_annotations_with_annotation_prefix_and_strips_prefix
public void GetAnnotations_returns_only_annotations_with_annotation_prefix_and_strips_prefix()
{
var entityType = new EntityType("E", "N", DataSpace.CSpace);
Assert.Empty(EdmModelDiffer.GetAnnotations(entityType));
entityType.AddAnnotation("name", new object());
Assert.Empty(EdmModelDiffer.GetAnnotations(entityType));
entityType.AddAnnotation(XmlConstants.CustomAnnotationPrefix + "First", "Amy");
entityType.AddAnnotation(XmlConstants.CustomAnnotationPrefix + "Last", "Winehouse");
Assert.Equal(2, EdmModelDiffer.GetAnnotations(entityType).Count);
Assert.Same("Amy", EdmModelDiffer.GetAnnotations(entityType)["First"]);
Assert.Same("Winehouse", EdmModelDiffer.GetAnnotations(entityType)["Last"]);
entityType.AddAnnotation(XmlConstants.IndexAnnotationWithPrefix, new IndexAnnotation(new IndexAttribute()));
Assert.Equal(2, EdmModelDiffer.GetAnnotations(entityType).Count);
}示例8: AddAnnotation_throws_if_metadata_item_is_readonly
public void AddAnnotation_throws_if_metadata_item_is_readonly()
{
var entityType = new EntityType("E", "N", DataSpace.CSpace);
var value = new object();
entityType.SetReadOnly();
Assert.Equal(
Strings.OperationOnReadOnlyCollection,
Assert.Throws<InvalidOperationException>(() => entityType.AddAnnotation("name", value))
.Message);
}示例9: RemoveAnnotation_returns_false_if_annotation_not_found
public void RemoveAnnotation_returns_false_if_annotation_not_found()
{
var entityType = new EntityType("E", "N", DataSpace.CSpace);
var value = new object();
entityType.AddAnnotation("name", value);
Assert.False(entityType.RemoveAnnotation("notfound"));
}