DataGridViewHitTestType DataGridViewHitTestType DataGridViewHitTestType DataGridViewHitTestType Enum

定义

DataGridView 控件中指定一个位置。Specifies a location in a DataGridView control.

public enum class DataGridViewHitTestType
public enum DataGridViewHitTestType
type DataGridViewHitTestType = 
Public Enum DataGridViewHitTestType
继承
DataGridViewHitTestTypeDataGridViewHitTestTypeDataGridViewHitTestTypeDataGridViewHitTestType

字段

Cell Cell Cell Cell 1

DataGridView 中的单元格。A cell in the DataGridView.

ColumnHeader ColumnHeader ColumnHeader ColumnHeader 2

DataGridView 中的列标头。A column header in the DataGridView.

HorizontalScrollBar HorizontalScrollBar HorizontalScrollBar HorizontalScrollBar 5

DataGridView 的水平滚动条。The horizontal scroll bar of the DataGridView.

None None None None 0

DataGridView 的空部件。An empty part of the DataGridView.

RowHeader RowHeader RowHeader RowHeader 3

DataGridView 中的行标头。A row header in the DataGridView.

TopLeftHeader TopLeftHeader TopLeftHeader TopLeftHeader 4

DataGridView 的左上角列标头。The top left column header in the DataGridView.

VerticalScrollBar VerticalScrollBar VerticalScrollBar VerticalScrollBar 6

DataGridView 的垂直滚动条。The vertical scroll bar of the DataGridView.

示例

下面的代码示例演示如何使用此类型。The following code example illustrates the use of this type. 此示例是DataGridView.Columns属性参考主题中提供的一个更大示例的一部分。This example is part of a larger example available in the DataGridView.Columns property reference topic.

   private DataGridViewCell clickedCell;

   private void dataGridView1_MouseDown(object sender, MouseEventArgs e)
   {
// If the user right-clicks a cell, store it for use by the shortcut menu.
       if (e.Button == MouseButtons.Right)
       {
           DataGridView.HitTestInfo hit = dataGridView1.HitTest(e.X, e.Y);
           if (hit.Type == DataGridViewHitTestType.Cell)
           {
               clickedCell =
                   dataGridView1.Rows[hit.RowIndex].Cells[hit.ColumnIndex];
           }
       }
   }
Private clickedCell As DataGridViewCell

Private Sub dataGridView1_MouseDown(ByVal sender As Object, _
    ByVal e As MouseEventArgs) Handles dataGridView1.MouseDown

    ' If the user right-clicks a cell, store it for use by the 
    ' shortcut menu.
    If e.Button = MouseButtons.Right Then
        Dim hit As DataGridView.HitTestInfo = _
            dataGridView1.HitTest(e.X, e.Y)
        If hit.Type = DataGridViewHitTestType.Cell Then
            clickedCell = _
                dataGridView1.Rows(hit.RowIndex).Cells(hit.ColumnIndex)
        End If
    End If

End Sub

注解

DataGridView.HitTestInfo描述控件DataGridView上的坐标对。A DataGridView.HitTestInfo describes a coordinate pair on the DataGridView control. 属性指示的DataGridView哪一部分包含该点。 TypeThe Type property indicates which part of the DataGridView contains the point.

适用于

另请参阅