本文整理汇总了C#中DataView.Equals方法的典型用法代码示例。如果您正苦于以下问题：C# DataView.Equals方法的具体用法？C# DataView.Equals怎么用？C# DataView.Equals使用的例子？那么, 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DataView的用法示例。
在下文中一共展示了DataView.Equals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: TestEquals_SameTableDiffViewProp
public void TestEquals_SameTableDiffViewProp()
{
DataTable table = new DataTable("table");
table.Columns.Add("col1", typeof(int));
table.Columns.Add("col2", typeof(int));
for (int i = 0; i < 5; ++i)
table.Rows.Add(new object[] { i, 100 + i });
DataView view1 = new DataView(table);
DataView view2 = new DataView(table);
object obj2 = view2;
Assert.False(view1.Equals(obj2));
Assert.True(view1.Equals(view1));
Assert.True(view2.Equals(view1));
view1.Sort = "col1 ASC";
Assert.False(view1.Equals(view2));
view2.Sort = "col1 ASC";
Assert.True(view1.Equals(view2));
view1.RowFilter = "col1 > 100";
Assert.False(view1.Equals(view2));
view1.RowFilter = "";
Assert.True(view1.Equals(view2));
view1.RowStateFilter = DataViewRowState.Added;
Assert.False(view1.Equals(view2));
view1.RowStateFilter = DataViewRowState.CurrentRows;
Assert.True(view1.Equals(view2));
view1.AllowDelete = !view2.AllowDelete;
Assert.False(view1.Equals(view2));
view1.AllowDelete = view2.AllowDelete;
Assert.True(view1.Equals(view2));
view1.AllowEdit = !view2.AllowEdit;
Assert.False(view1.Equals(view2));
view1.AllowEdit = view2.AllowEdit;
Assert.True(view1.Equals(view2));
view1.AllowNew = !view2.AllowNew;
Assert.False(view1.Equals(view2));
view1.AllowNew = view2.AllowNew;
Assert.True(view1.Equals(view2));
//ApplyDefaultSort doesnet affect the comparision
view1.ApplyDefaultSort = !view2.ApplyDefaultSort;
Assert.True(view1.Equals(view2));
DataTable table2 = table.Copy();
view1.Table = table2;
Assert.False(view1.Equals(view2));
view1.Table = table;
//well.. sort is set to null when Table is assigned..
view1.Sort = view2.Sort;
Assert.True(view1.Equals(view2));
}示例2: SortDescriptionTest
public void SortDescriptionTest()
{
IBindingListView view = new DataView(_table);
ListSortDescriptionCollection col = view.SortDescriptions;
((DataView)view).Sort = "";
col = view.SortDescriptions;
Assert.Equal(0, col.Count);
((DataView)view).Sort = null;
col = view.SortDescriptions;
Assert.Equal(0, col.Count);
((DataView)view).Sort = "col1 DESC, col2 ASC";
col = view.SortDescriptions;
Assert.Equal(2, col.Count);
Assert.Equal("col1", col[0].PropertyDescriptor.Name);
Assert.Equal(ListSortDirection.Descending, col[0].SortDirection);
Assert.Equal("col2", col[1].PropertyDescriptor.Name);
Assert.Equal(ListSortDirection.Ascending, col[1].SortDirection);
//ApplySort Test
IBindingListView view1 = new DataView(_table);
Assert.False(view.Equals(view1));
view1.ApplySort(col);
Assert.Equal("[col1] DESC,[col2]", ((DataView)view1).Sort);
for (int i = 0; i < view.Count; ++i)
Assert.Equal(((DataView)view)[i].Row, ((DataView)view1)[i].Row);
}