DataGridViewAdvancedBorderStyle DataGridViewAdvancedBorderStyle DataGridViewAdvancedBorderStyle DataGridViewAdvancedBorderStyle Class

定義

包含 DataGridView 控制項中儲存格的框線樣式。Contains border styles for the cells in a DataGridView control.

public ref class DataGridViewAdvancedBorderStyle sealed : ICloneable
public sealed class DataGridViewAdvancedBorderStyle : ICloneable
type DataGridViewAdvancedBorderStyle = class
    interface ICloneable
Public NotInheritable Class DataGridViewAdvancedBorderStyle
Implements ICloneable
繼承
DataGridViewAdvancedBorderStyleDataGridViewAdvancedBorderStyleDataGridViewAdvancedBorderStyleDataGridViewAdvancedBorderStyle
實作

範例

下列程式碼範例會調整的資料格框線DataGridView , 讓雙框線將內部儲存格和左上方的標題儲存格與資料列和資料行標頭隔開。The following code example adjusts the cell borders of a DataGridView so that a double border separates the interior cells and the top left header cell from the row and column headers. 這個範例會示範如何覆寫AdjustColumnHeaderBorderStyleAdjustRowHeaderBorderStyleAdjustedTopLeftHeaderBorderStyleAdjustCellBorderStyle方法, 以及屬性。This sample demonstrates how to override the AdjustColumnHeaderBorderStyle, AdjustRowHeaderBorderStyle, and AdjustCellBorderStyle methods, and the AdjustedTopLeftHeaderBorderStyle property. 這些成員會DataGridViewAdvancedBorderStyle使用物件來修改個別的資料格框線。These members use DataGridViewAdvancedBorderStyle objects to modify individual cell borders.

using System;
using System.Drawing;
using System.Windows.Forms;

namespace DataGridViewAdvancedBorderStyleSample
{
    class Form1 : Form
    {
        [STAThreadAttribute()]
        public static void Main()
        {
            Application.EnableVisualStyles();
            Application.Run(new Form1());
        }

        public Form1()
        {
            this.AutoSize = true;
            this.Controls.Add(new CustomDataGridView());
            this.Text = "DataGridView advanced border styles demo";
        }
    }

    public class CustomDataGridView : DataGridView
    {
        public CustomDataGridView()
        {
            this.RowTemplate = new DataGridViewCustomRow();
            this.Columns.Add(new DataGridViewCustomColumn());
            this.Columns.Add(new DataGridViewCustomColumn());
            this.Columns.Add(new DataGridViewCustomColumn());
            this.RowCount = 4;
            this.EnableHeadersVisualStyles = false;
            this.AutoSize = true;
        }

        public override DataGridViewAdvancedBorderStyle AdjustedTopLeftHeaderBorderStyle
        {
            get
            {
                DataGridViewAdvancedBorderStyle newStyle =
                    new DataGridViewAdvancedBorderStyle();
                newStyle.Top = DataGridViewAdvancedCellBorderStyle.None;
                newStyle.Left = DataGridViewAdvancedCellBorderStyle.None;
                newStyle.Bottom = DataGridViewAdvancedCellBorderStyle.Outset;
                newStyle.Right = DataGridViewAdvancedCellBorderStyle.OutsetDouble;
                return newStyle;
            }
        }

        public override DataGridViewAdvancedBorderStyle AdjustColumnHeaderBorderStyle(
            DataGridViewAdvancedBorderStyle dataGridViewAdvancedBorderStyleInput,
            DataGridViewAdvancedBorderStyle dataGridViewAdvancedBorderStylePlaceHolder,
            bool firstDisplayedColumn,
            bool lastVisibleColumn)
        {
            // Customize the left border of the first column header and the
            // bottom border of all the column headers. Use the input style for 
            // all other borders.
            dataGridViewAdvancedBorderStylePlaceHolder.Left = firstDisplayedColumn ?
                DataGridViewAdvancedCellBorderStyle.OutsetDouble :
                DataGridViewAdvancedCellBorderStyle.None;
            dataGridViewAdvancedBorderStylePlaceHolder.Bottom =
                DataGridViewAdvancedCellBorderStyle.Single;

            dataGridViewAdvancedBorderStylePlaceHolder.Right =
                dataGridViewAdvancedBorderStyleInput.Right;
            dataGridViewAdvancedBorderStylePlaceHolder.Top =
                dataGridViewAdvancedBorderStyleInput.Top;

            return dataGridViewAdvancedBorderStylePlaceHolder;
        }
    }

    public class DataGridViewCustomColumn : DataGridViewColumn
    {
        public DataGridViewCustomColumn()
        {
            this.CellTemplate = new DataGridViewCustomCell();
        }
    }

    public class DataGridViewCustomCell : DataGridViewTextBoxCell
    {
        public override DataGridViewAdvancedBorderStyle AdjustCellBorderStyle(
            DataGridViewAdvancedBorderStyle dataGridViewAdvancedBorderStyleInput,
            DataGridViewAdvancedBorderStyle dataGridViewAdvancedBorderStylePlaceHolder,
            bool singleVerticalBorderAdded,
            bool singleHorizontalBorderAdded,
            bool firstVisibleColumn,
            bool firstVisibleRow)
        {
            // Customize the top border of cells in the first row and the 
            // right border of cells in the first column. Use the input style 
            // for all other borders.
            dataGridViewAdvancedBorderStylePlaceHolder.Left = firstVisibleColumn ?
                DataGridViewAdvancedCellBorderStyle.OutsetDouble :
                DataGridViewAdvancedCellBorderStyle.None;
            dataGridViewAdvancedBorderStylePlaceHolder.Top = firstVisibleRow ?
                DataGridViewAdvancedCellBorderStyle.InsetDouble :
                DataGridViewAdvancedCellBorderStyle.None;

            dataGridViewAdvancedBorderStylePlaceHolder.Right =
                dataGridViewAdvancedBorderStyleInput.Right;
            dataGridViewAdvancedBorderStylePlaceHolder.Bottom =
                dataGridViewAdvancedBorderStyleInput.Bottom;

            return dataGridViewAdvancedBorderStylePlaceHolder;
        }
    }

    public class DataGridViewCustomRow : DataGridViewRow
    {
        public override DataGridViewAdvancedBorderStyle AdjustRowHeaderBorderStyle(
            DataGridViewAdvancedBorderStyle dataGridViewAdvancedBorderStyleInput,
            DataGridViewAdvancedBorderStyle dataGridViewAdvancedBorderStylePlaceHolder,
            bool singleVerticalBorderAdded,
            bool singleHorizontalBorderAdded,
            bool isFirstDisplayedRow,
            bool isLastDisplayedRow)
        {
            // Customize the top border of the first row header and the
            // right border of all the row headers. Use the input style for 
            // all other borders.
            dataGridViewAdvancedBorderStylePlaceHolder.Top = isFirstDisplayedRow ?
                DataGridViewAdvancedCellBorderStyle.InsetDouble :
                DataGridViewAdvancedCellBorderStyle.None;
            dataGridViewAdvancedBorderStylePlaceHolder.Right =
                DataGridViewAdvancedCellBorderStyle.OutsetDouble;

            dataGridViewAdvancedBorderStylePlaceHolder.Left =
                dataGridViewAdvancedBorderStyleInput.Left;
            dataGridViewAdvancedBorderStylePlaceHolder.Bottom =
                dataGridViewAdvancedBorderStyleInput.Bottom;

            return dataGridViewAdvancedBorderStylePlaceHolder;
        }
    }
}
Imports System.Drawing
Imports System.Windows.Forms


Namespace DataGridViewAdvancedBorderStyleSample

    Class Form1
        Inherits Form

        <STAThreadAttribute()> _
        Public Shared Sub Main()
            Application.EnableVisualStyles()
            Application.Run(New Form1())
        End Sub

        Public Sub New()
            Me.AutoSize = True
            Me.Controls.Add(New CustomDataGridView())
            Me.Text = "DataGridView advanced border styles demo"
        End Sub
    End Class

    Public Class CustomDataGridView
        Inherits DataGridView

        Public Sub New()
            With Me
                .RowTemplate = New DataGridViewCustomRow()
                .Columns.Add(New DataGridViewCustomColumn())
                .Columns.Add(New DataGridViewCustomColumn())
                .Columns.Add(New DataGridViewCustomColumn())
                .RowCount = 4
                .EnableHeadersVisualStyles = False
                .AutoSize = True
            End With
        End Sub

        Public Overrides ReadOnly Property AdjustedTopLeftHeaderBorderStyle() _
            As DataGridViewAdvancedBorderStyle
            Get
                Dim newStyle As New DataGridViewAdvancedBorderStyle()
                With newStyle
                    .Top = DataGridViewAdvancedCellBorderStyle.None
                    .Left = DataGridViewAdvancedCellBorderStyle.None
                    .Bottom = DataGridViewAdvancedCellBorderStyle.Outset
                    .Right = DataGridViewAdvancedCellBorderStyle.OutsetDouble
                End With
                Return newStyle
            End Get
        End Property

        Public Overrides Function AdjustColumnHeaderBorderStyle( _
            ByVal dataGridViewAdvancedBorderStyleInput As DataGridViewAdvancedBorderStyle, _
            ByVal dataGridViewAdvancedBorderStylePlaceHolder As DataGridViewAdvancedBorderStyle, _
            ByVal firstDisplayedColumn As Boolean, ByVal lastVisibleColumn As Boolean) _
            As DataGridViewAdvancedBorderStyle

            ' Customize the left border of the first column header and the
            ' bottom border of all the column headers. Use the input style for 
            ' all other borders.
            If firstDisplayedColumn Then
                dataGridViewAdvancedBorderStylePlaceHolder.Left = _
                    DataGridViewAdvancedCellBorderStyle.OutsetDouble
            Else
                dataGridViewAdvancedBorderStylePlaceHolder.Left = _
                    DataGridViewAdvancedCellBorderStyle.None
            End If

            With dataGridViewAdvancedBorderStylePlaceHolder
                .Bottom = DataGridViewAdvancedCellBorderStyle.Single
                .Right = dataGridViewAdvancedBorderStyleInput.Right
                .Top = dataGridViewAdvancedBorderStyleInput.Top
            End With

            Return dataGridViewAdvancedBorderStylePlaceHolder
        End Function
    End Class

    Public Class DataGridViewCustomColumn
        Inherits DataGridViewColumn

        Public Sub New()
            Me.CellTemplate = New DataGridViewCustomCell()
        End Sub
    End Class

    Public Class DataGridViewCustomCell
        Inherits DataGridViewTextBoxCell

        Public Overrides Function AdjustCellBorderStyle( _
            ByVal dataGridViewAdvancedBorderStyleInput As DataGridViewAdvancedBorderStyle, _
            ByVal dataGridViewAdvancedBorderStylePlaceHolder As DataGridViewAdvancedBorderStyle, _
            ByVal singleVerticalBorderAdded As Boolean, _
            ByVal singleHorizontalBorderAdded As Boolean, _
            ByVal firstVisibleColumn As Boolean, _
            ByVal firstVisibleRow As Boolean) As DataGridViewAdvancedBorderStyle

            ' Customize the top border of cells in the first row and the 
            ' right border of cells in the first column. Use the input style 
            ' for all other borders.
            If firstVisibleColumn Then
                dataGridViewAdvancedBorderStylePlaceHolder.Left = _
                    DataGridViewAdvancedCellBorderStyle.OutsetDouble
            Else
                dataGridViewAdvancedBorderStylePlaceHolder.Left = _
                    DataGridViewAdvancedCellBorderStyle.None
            End If

            If firstVisibleRow Then
                dataGridViewAdvancedBorderStylePlaceHolder.Top = _
                    DataGridViewAdvancedCellBorderStyle.InsetDouble
            Else
                dataGridViewAdvancedBorderStylePlaceHolder.Top = _
                    DataGridViewAdvancedCellBorderStyle.None
            End If

            With dataGridViewAdvancedBorderStylePlaceHolder
                .Right = dataGridViewAdvancedBorderStyleInput.Right
                .Bottom = dataGridViewAdvancedBorderStyleInput.Bottom
            End With

            Return dataGridViewAdvancedBorderStylePlaceHolder
        End Function
    End Class

    Public Class DataGridViewCustomRow
        Inherits DataGridViewRow

        Public Overrides Function AdjustRowHeaderBorderStyle( _
            ByVal dataGridViewAdvancedBorderStyleInput As DataGridViewAdvancedBorderStyle, _
            ByVal dataGridViewAdvancedBorderStylePlaceHolder As DataGridViewAdvancedBorderStyle, _
            ByVal singleVerticalBorderAdded As Boolean, _
            ByVal singleHorizontalBorderAdded As Boolean, _
            ByVal isFirstDisplayedRow As Boolean, _
            ByVal isLastDisplayedRow As Boolean) As DataGridViewAdvancedBorderStyle

            ' Customize the top border of the first row header and the
            ' right border of all the row headers. Use the input style for 
            ' all other borders.
            If isFirstDisplayedRow Then
                dataGridViewAdvancedBorderStylePlaceHolder.Top = _
                    DataGridViewAdvancedCellBorderStyle.InsetDouble
            Else
                dataGridViewAdvancedBorderStylePlaceHolder.Top = _
                    DataGridViewAdvancedCellBorderStyle.None
            End If

            With dataGridViewAdvancedBorderStylePlaceHolder
                .Right = DataGridViewAdvancedCellBorderStyle.OutsetDouble
                .Left = dataGridViewAdvancedBorderStyleInput.Left
                .Bottom = dataGridViewAdvancedBorderStyleInput.Bottom
            End With

            Return dataGridViewAdvancedBorderStylePlaceHolder
        End Function
    End Class

End Namespace

備註

DataGridView控制項可讓您完全自訂其外觀, 包括資料格和標題的框線。The DataGridView control allows you to fully customize its appearance, including the borders of the cells and headers. DataGridView 具有ColumnHeadersBorderStyle、和屬性RowHeadersBorderStyle , 可讓您設定儲存格框線的外觀。 CellBorderStyleThe DataGridView has CellBorderStyle, ColumnHeadersBorderStyle, and RowHeadersBorderStyle properties that allow you to set the appearance of the cell border. 不過, 如果您需要進一步自訂框線, 此DataGridViewAdvancedBorderStyle類別可讓您在資料格的各邊設定框線的樣式。However, if you need to further customize the borders, the DataGridViewAdvancedBorderStyle class allows you to set the style of the border on the individual sides of the cells. Left的、 RightBottom和屬性分別代表儲存格的左、右、上和下框線。DataGridViewAdvancedBorderStyle TopThe Left, Right, Top, and Bottom properties of DataGridViewAdvancedBorderStyle represent the left, right, top, and bottom border of a cell, respectively. 您可以在AdvancedCellBorderStyle的、 AdvancedColumnHeadersBorderStyleAdvancedRowHeadersBorderStyle屬性DataGridView上設定這些屬性, 以產生資料格之間框線的各種外觀。You can set these properties on the AdvancedCellBorderStyle, AdvancedColumnHeadersBorderStyle, AdvancedRowHeadersBorderStyle properties of the DataGridView to produce various appearances for the borders between the cells.

建構函式

DataGridViewAdvancedBorderStyle() DataGridViewAdvancedBorderStyle() DataGridViewAdvancedBorderStyle() DataGridViewAdvancedBorderStyle()

初始化 DataGridViewAdvancedBorderStyle 類別的新執行個體。Initializes a new instance of the DataGridViewAdvancedBorderStyle class.

屬性

All All All All

取得或設定儲存格之所有框線的框線樣式。Gets or sets the border style for all of the borders of a cell.

Bottom Bottom Bottom Bottom

取得或設定儲存格下框線的樣式。Gets or sets the style for the bottom border of a cell.

Left Left Left Left

取得儲存格左框線的樣式。Gets the style for the left border of a cell.

Right Right Right Right

取得儲存格右框線的樣式。Gets the style for the right border of a cell.

Top Top Top Top

取得儲存格上框線的樣式。Gets the style for the top border of a cell.

方法

Equals(Object) Equals(Object) Equals(Object) Equals(Object)

判斷指定的物件是否等於目前的 DataGridViewAdvancedBorderStyleDetermines whether the specified object is equal to the current DataGridViewAdvancedBorderStyle.

GetHashCode() GetHashCode() GetHashCode() GetHashCode()

做為特定型別的雜湊函式。Serves as a hash function for a particular type.

GetType() GetType() GetType() GetType()

取得目前執行個體的 TypeGets the Type of the current instance.

(Inherited from Object)
MemberwiseClone() MemberwiseClone() MemberwiseClone() MemberwiseClone()

建立目前 Object 的淺層複本 (Shallow Copy)。Creates a shallow copy of the current Object.

(Inherited from Object)
ToString() ToString() ToString() ToString()

傳回表示 DataGridViewAdvancedBorderStyle 的字串。Returns a string that represents the DataGridViewAdvancedBorderStyle.

明確介面實作

ICloneable.Clone() ICloneable.Clone() ICloneable.Clone() ICloneable.Clone()

建立目前執行個體複本的新物件。Creates a new object that is a copy of the current instance.

適用於

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