DataGridViewSelectedColumnCollection Class
TOC
Collapse the table of content
Expand the table of content

DataGridViewSelectedColumnCollection Class

 

Represents a collection of DataGridViewColumn objects that are selected in a DataGridView.

Namespace:   System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

System.Object
  System.MarshalByRefObject
    System.Windows.Forms.BaseCollection
      System.Windows.Forms.DataGridViewSelectedColumnCollection

[ListBindableAttribute(false)]
public class DataGridViewSelectedColumnCollection : BaseCollection, 
	IList, ICollection, IEnumerable

NameDescription
System_CAPS_pubpropertyCount

Gets the total number of elements in the collection.(Inherited from BaseCollection.)

System_CAPS_pubpropertyIsReadOnly

Gets a value indicating whether the collection is read-only.(Inherited from BaseCollection.)

System_CAPS_pubpropertyIsSynchronized

Gets a value indicating whether access to the ICollection is synchronized.(Inherited from BaseCollection.)

System_CAPS_pubpropertyItem[Int32]

Gets the column at the specified index.

System_CAPS_protpropertyList

Gets the list of elements contained in the BaseCollection instance.(Overrides BaseCollection.List.)

System_CAPS_pubpropertySyncRoot

Gets an object that can be used to synchronize access to the BaseCollection.(Inherited from BaseCollection.)

NameDescription
System_CAPS_pubmethodClear()

This API supports the product infrastructure and is not intended to be used directly from your code. Clears the collection.

System_CAPS_pubmethodContains(DataGridViewColumn)

Determines whether the specified column is contained in the collection.

System_CAPS_pubmethodCopyTo(Array, Int32)

Copies all the elements of the current one-dimensional Array to the specified one-dimensional Array starting at the specified destination Array index.(Inherited from BaseCollection.)

System_CAPS_pubmethodCopyTo(DataGridViewColumn[], Int32)

Copies the elements of the collection to the specified array, starting at the specified index.

System_CAPS_pubmethodCreateObjRef(Type)

Creates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object.(Inherited from MarshalByRefObject.)

System_CAPS_pubmethodEquals(Object)

Determines whether the specified object is equal to the current object.(Inherited from Object.)

System_CAPS_protmethodFinalize()

Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.)

System_CAPS_pubmethodGetEnumerator()

Gets the object that enables iterating through the members of the collection.(Inherited from BaseCollection.)

System_CAPS_pubmethodGetHashCode()

Serves as the default hash function. (Inherited from Object.)

System_CAPS_pubmethodGetLifetimeService()

Retrieves the current lifetime service object that controls the lifetime policy for this instance.(Inherited from MarshalByRefObject.)

System_CAPS_pubmethodGetType()

Gets the Type of the current instance.(Inherited from Object.)

System_CAPS_pubmethodInitializeLifetimeService()

Obtains a lifetime service object to control the lifetime policy for this instance.(Inherited from MarshalByRefObject.)

System_CAPS_pubmethodInsert(Int32, DataGridViewColumn)

This API supports the product infrastructure and is not intended to be used directly from your code. Inserts a column into the collection at the specified position.

System_CAPS_protmethodMemberwiseClone()

Creates a shallow copy of the current Object.(Inherited from Object.)

System_CAPS_protmethodMemberwiseClone(Boolean)

Creates a shallow copy of the current MarshalByRefObject object.(Inherited from MarshalByRefObject.)

System_CAPS_pubmethodToString()

Returns a string that represents the current object.(Inherited from Object.)

NameDescription
System_CAPS_pubinterfaceSystem_CAPS_privmethodICollection.CopyTo(Array, Int32)

Copies the elements of the collection to the specified array, starting at the specified index.

System_CAPS_pubinterfaceSystem_CAPS_privmethodIEnumerable.GetEnumerator()

Returns an enumerator that iterates through a collection.

System_CAPS_pubinterfaceSystem_CAPS_privmethodIList.Add(Object)

This API supports the product infrastructure and is not intended to be used directly from your code. Implements the IList.Add method. Always throws NotSupportedException.

System_CAPS_pubinterfaceSystem_CAPS_privmethodIList.Clear()

This API supports the product infrastructure and is not intended to be used directly from your code. Implements the IList.Clear method. Always throws NotSupportedException.

System_CAPS_pubinterfaceSystem_CAPS_privmethodIList.Contains(Object)

Determines whether the specified value is contained in the collection.

System_CAPS_pubinterfaceSystem_CAPS_privmethodIList.IndexOf(Object)

Returns the index of the specified element.

System_CAPS_pubinterfaceSystem_CAPS_privmethodIList.Insert(Int32, Object)

This API supports the product infrastructure and is not intended to be used directly from your code. Implements the IList.Insert method. Always throws NotSupportedException.

System_CAPS_pubinterfaceSystem_CAPS_privmethodIList.Remove(Object)

Implements the Remove method. Always throws NotSupportedException.

System_CAPS_pubinterfaceSystem_CAPS_privmethodIList.RemoveAt(Int32)

This API supports the product infrastructure and is not intended to be used directly from your code. Implements the RemoveAt method. Always throws NotSupportedException.

System_CAPS_pubinterfaceSystem_CAPS_privpropertyICollection.Count

Gets the number of elements in the collection.

System_CAPS_pubinterfaceSystem_CAPS_privpropertyICollection.IsSynchronized

This API supports the product infrastructure and is not intended to be used directly from your code. Gets a value indicating whether access to the collection is synchronized (thread safe).

System_CAPS_pubinterfaceSystem_CAPS_privpropertyICollection.SyncRoot

Gets an object that can be used to synchronize access to the collection.

System_CAPS_pubinterfaceSystem_CAPS_privpropertyIList.IsFixedSize

This API supports the product infrastructure and is not intended to be used directly from your code. Gets a value indicating whether the collection has a fixed size.

System_CAPS_pubinterfaceSystem_CAPS_privpropertyIList.IsReadOnly

This API supports the product infrastructure and is not intended to be used directly from your code. Gets a value indicating whether the collection is read-only.

System_CAPS_pubinterfaceSystem_CAPS_privpropertyIList.Item[Int32]

This API supports the product infrastructure and is not intended to be used directly from your code. Gets the element at the specified index.

NameDescription
System_CAPS_pubmethodAsParallel()

Overloaded. Enables parallelization of a query.(Defined by ParallelEnumerable.)

System_CAPS_pubmethodAsQueryable()

Overloaded. Converts an IEnumerable to an IQueryable.(Defined by Queryable.)

System_CAPS_pubmethodCast<TResult>()

Casts the elements of an IEnumerable to the specified type.(Defined by Enumerable.)

System_CAPS_pubmethodOfType<TResult>()

Filters the elements of an IEnumerable based on a specified type.(Defined by Enumerable.)

The order of columns in the collection is not guaranteed to match the order in which they were selected.

The DataGridViewSelectedColumnCollection does not perform efficiently when working with large numbers of columns. Typically, DataGridView controls will not contain enough columns for this to be an issue, but if you are working with large numbers of columns, you can use the DataGridView.AreAllCellsSelected to determine if the entire grid is selected, or you can use the DataGridViewColumnCollection.GetColumnCount to determine the number of selected columns (or the number of columns in a specified state). For more information, see Best Practices for Scaling the Windows Forms DataGridView Control.

.NET Framework
Available since 2.0

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Return to top
Show:
© 2016 Microsoft