本文整理汇总了C#中System.Data.DataTable.ToObject方法的典型用法代码示例。如果您正苦于以下问题：C# DataTable.ToObject方法的具体用法？C# DataTable.ToObject怎么用？C# DataTable.ToObject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.DataTable的用法示例。
在下文中一共展示了DataTable.ToObject方法的5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: DifferentTypes
public void DifferentTypes()
{
// Arrange
var table = new DataTable();
table.Columns.Add("Id", typeof(int)); // Should be a Guid
table.Columns.Add("Date", typeof(DateTime));
table.Columns.Add("Enum", typeof(int));
table.Columns.Add("Text", typeof(string));
table.Columns.Add("Array", typeof(int[]));
table.Rows.Add(
11,
new DateTime(1999, 1, 1),
Enumeration.One,
"eleven",
new[] { 1, 2, 3, }
);
// Act
table.ToObject<RecursiveData>().Single();
}示例2: DataTableToObjectTest
public void DataTableToObjectTest()
{
var table = new DataTable();
table.Columns.AddRange(new DataColumn[]{
new DataColumn("Int",typeof(int)),
new DataColumn("String",typeof(string)),
});
table.Rows.Add(1, "Test1");
table.Rows.Add(2, "Test2");
var test = table.ToObject<TestClass>().Select((obj, count) => Tuple.Create(obj, count));
foreach (var tpl in test) {
if (tpl.Item2 == 0) {
Assert.AreEqual(tpl.Item1.Int, 1);
Assert.AreEqual(tpl.Item1.String, "Test1");
} else if (tpl.Item2 == 1) {
Assert.AreEqual(tpl.Item1.Int, 2);
Assert.AreEqual(tpl.Item1.String, "Test2");
}
}
}示例3: LengthyTest
//.........这里部分代码省略.........
// 2nd level
table.Columns.Add("Nested.Id", typeof(Guid));
table.Columns.Add("Nested.Date", typeof(DateTime));
table.Columns.Add("Nested.Enum", typeof(int));
table.Columns.Add("Nested.Text", typeof(string));
table.Columns.Add("Nested.Array", typeof(int[]));
// 3rd level
table.Columns.Add("Nested.Nested.Id", typeof(Guid));
table.Columns.Add("Nested.Nested.Date", typeof(DateTime));
table.Columns.Add("Nested.Nested.Enum", typeof(int));
table.Columns.Add("Nested.Nested.Text", typeof(string));
table.Columns.Add("Nested.Nested.Array", typeof(int[]));
// 4th level
table.Columns.Add("Nested.Nested.Nested.Id", typeof(Guid));
table.Columns.Add("Nested.Nested.Nested.Date", typeof(DateTime));
table.Columns.Add("Nested.Nested.Nested.Enum", typeof(int));
table.Columns.Add("Nested.Nested.Nested.Text", typeof(string));
table.Columns.Add("Nested.Nested.Nested.Array", typeof(int[]));
// 5th level
table.Columns.Add("Nested.Nested.Nested.Nested.Id", typeof(Guid));
table.Columns.Add("Nested.Nested.Nested.Nested.Date", typeof(DateTime));
table.Columns.Add("Nested.Nested.Nested.Nested.Enum", typeof(int));
table.Columns.Add("Nested.Nested.Nested.Nested.Text", typeof(string));
table.Columns.Add("Nested.Nested.Nested.Nested.Array", typeof(int[]));
table.Rows.Add(
// 1st level
expected.Id,
expected.Date,
expected.Enum,
expected.Text,
expected.Array,
// 2nd level
expected.Nested.Id,
expected.Nested.Date,
expected.Nested.Enum,
expected.Nested.Text,
expected.Nested.Array,
// 3rd level
expected.Nested.Nested.Id,
expected.Nested.Nested.Date,
expected.Nested.Nested.Enum,
expected.Nested.Nested.Text,
expected.Nested.Nested.Array,
// 4th level
expected.Nested.Nested.Nested.Id,
expected.Nested.Nested.Nested.Date,
expected.Nested.Nested.Nested.Enum,
expected.Nested.Nested.Nested.Text,
expected.Nested.Nested.Nested.Array,
// 5th level
DBNull.Value,
DBNull.Value,
DBNull.Value,
DBNull.Value,
DBNull.Value
);
var actual = table.ToObject<RecursiveData>().Single();
// 1st level
Assert.AreEqual(expected.Id, actual.Id);
Assert.AreEqual(expected.Date, actual.Date);
Assert.AreEqual(expected.Enum, actual.Enum);
Assert.AreEqual(expected.Text, actual.Text);
CollectionAssert.AreEqual(expected.Array, actual.Array);
// 2nd level
Assert.AreEqual(expected.Nested.Id, actual.Nested.Id);
Assert.AreEqual(expected.Nested.Date, actual.Nested.Date);
Assert.AreEqual(expected.Nested.Enum, actual.Nested.Enum);
Assert.AreEqual(expected.Nested.Text, actual.Nested.Text);
CollectionAssert.AreEqual(expected.Nested.Array, actual.Nested.Array);
// 3rd level
Assert.AreEqual(expected.Nested.Nested.Id, actual.Nested.Nested.Id);
Assert.AreEqual(expected.Nested.Nested.Date, actual.Nested.Nested.Date);
Assert.AreEqual(expected.Nested.Nested.Enum, actual.Nested.Nested.Enum);
Assert.AreEqual(expected.Nested.Nested.Text, actual.Nested.Nested.Text);
CollectionAssert.AreEqual(expected.Nested.Nested.Array, actual.Nested.Nested.Array);
// 4th level
Assert.AreEqual(expected.Nested.Nested.Nested.Id, actual.Nested.Nested.Nested.Id);
Assert.AreEqual(expected.Nested.Nested.Nested.Date, actual.Nested.Nested.Nested.Date);
Assert.AreEqual(expected.Nested.Nested.Nested.Enum, actual.Nested.Nested.Nested.Enum);
Assert.AreEqual(expected.Nested.Nested.Nested.Text, actual.Nested.Nested.Nested.Text);
CollectionAssert.AreEqual(expected.Nested.Nested.Nested.Array, actual.Nested.Nested.Nested.Array);
// 5th level
Assert.AreEqual(null, actual.Nested.Nested.Nested.Nested);
}示例4: Single
public void Single()
{
// Arrange
var expected = new SingleData { Id = new Guid("366f4bd3-6717-4b14-9c79-70515296df7e") };
var table = new DataTable();
table.Columns.Add("Id", typeof(Guid));
table.Rows.Add(new Guid("366f4bd3-6717-4b14-9c79-70515296df7e"));
// Act
var actual = table.ToObject<SingleData>();
// Assert
Assert.AreEqual(1, actual.Count());
Assert.AreEqual(expected.Id, actual.Single().Id);
}示例5: MissingProperty
public void MissingProperty()
{
// Arrange
var table = new DataTable();
table.Columns.Add("Id", typeof(Guid));
table.Columns.Add("Date", typeof(DateTime));
table.Columns.Add("Enum", typeof(int));
table.Columns.Add("Text", typeof(string));
table.Columns.Add("Array", typeof(int[]));
table.Columns.Add("Integer", typeof(int)); // There's no Integer
table.Rows.Add(
new Guid("366f4bd3-6717-4b14-9c79-70515296df7e"),
new DateTime(1999, 1, 1),
Enumeration.One,
"eleven",
new[] { 1, 2, 3, },
11
);
// Act
table.ToObject<RecursiveData>().Single();
}