DataGridView.DataGridViewTopRowAccessibleObject.GetChildCount Method

Reference

Definition

Namespace:: System.Windows.Forms

Assembly:: System.Windows.Forms.dll

Source:: DataGridView.TopRowAccessibleObject.cs

Source:: DataGridView.TopRowAccessibleObject.cs

Source:: DataGridView.TopRowAccessibleObject.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Returns the number of children belonging to the accessible object.

public:
 override int GetChildCount();

public override int GetChildCount ();

override this.GetChildCount : unit -> int

Public Overrides Function GetChildCount () As Integer

Returns

Int32

The number of child accessible objects belonging to the accessible object.

Exceptions

InvalidOperationException

The Owner property is not set.

Remarks

The number of child accessible objects that belong to the DataGridView.DataGridViewTopRowAccessibleObject corresponds to the number of visible columns in the DataGridView. If the DataGridView.RowHeadersVisible property is true, the GetChildCount method includes the DataGridViewTopLeftHeaderCell in the count of child accessible objects.

Applies to

แชร์ผ่าน