ColumnDefinitionCollection 类

定义

public ref class ColumnDefinitionCollection sealed : Microsoft::Maui::Controls::DefinitionCollection<Microsoft::Maui::Controls::ColumnDefinition ^>
public sealed class ColumnDefinitionCollection : Microsoft.Maui.Controls.DefinitionCollection<Microsoft.Maui.Controls.ColumnDefinition>
type ColumnDefinitionCollection = class
    inherit DefinitionCollection<ColumnDefinition>
Public NotInheritable Class ColumnDefinitionCollection
Inherits DefinitionCollection(Of ColumnDefinition)
继承
ColumnDefinitionCollection

注解

应用开发人员可以通过在集合属性的ColumnDefinitions标记内嵌套ColumnDefinition标记来指定 GridUnitType XAML 中的属性的值Width。 以下示例演示如何将三个列宽设置为三个有效 GridUnitType 值中的每个值:

<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="100" />
</Grid.ColumnDefinitions>

构造函数

ColumnDefinitionCollection()

ColumnDefinitionDefinitionCollection<T>

ColumnDefinitionCollection(ColumnDefinition[])

ColumnDefinitionDefinitionCollection<T>

属性

Count

ColumnDefinitionDefinitionCollection<T>

(继承自 DefinitionCollection<T>)
IsReadOnly

ColumnDefinitionDefinitionCollection<T>

(继承自 DefinitionCollection<T>)
Item[Int32]

ColumnDefinitionDefinitionCollection<T>

(继承自 DefinitionCollection<T>)

方法

Add(T)

ColumnDefinitionDefinitionCollection<T>

(继承自 DefinitionCollection<T>)
Clear()

ColumnDefinitionDefinitionCollection<T>

(继承自 DefinitionCollection<T>)
Contains(T)

ColumnDefinitionDefinitionCollection<T>

(继承自 DefinitionCollection<T>)
CopyTo(T[], Int32)

ColumnDefinitionDefinitionCollection<T>

(继承自 DefinitionCollection<T>)
GetEnumerator()

ColumnDefinitionDefinitionCollection<T>

(继承自 DefinitionCollection<T>)
IndexOf(T)

ColumnDefinitionDefinitionCollection<T>

(继承自 DefinitionCollection<T>)
Insert(Int32, T)

ColumnDefinitionDefinitionCollection<T>

(继承自 DefinitionCollection<T>)
Remove(T)

ColumnDefinitionDefinitionCollection<T>

(继承自 DefinitionCollection<T>)
RemoveAt(Int32)

ColumnDefinitionDefinitionCollection<T>

(继承自 DefinitionCollection<T>)

事件

ItemSizeChanged

ColumnDefinitionDefinitionCollection<T>

(继承自 DefinitionCollection<T>)

显式接口实现

IEnumerable.GetEnumerator()

ColumnDefinitionDefinitionCollection<T>

(继承自 DefinitionCollection<T>)

适用于