DataGridViewAdvancedBorderStyle Kelas
Definisi
Penting
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Berisi gaya batas untuk sel dalam DataGridView kontrol.
public ref class DataGridViewAdvancedBorderStyle sealed : ICloneable
public sealed class DataGridViewAdvancedBorderStyle : ICloneable
type DataGridViewAdvancedBorderStyle = class
interface ICloneable
Public NotInheritable Class DataGridViewAdvancedBorderStyle
Implements ICloneable
- Warisan
-
DataGridViewAdvancedBorderStyle
- Penerapan
Contoh
Contoh kode berikut menyesuaikan batas sel a DataGridView sehingga batas ganda memisahkan sel interior dan sel header kiri atas dari header baris dan kolom. Sampel ini menunjukkan cara mengambil alih AdjustColumnHeaderBorderStylemetode , , AdjustRowHeaderBorderStyledan AdjustCellBorderStyle , dan AdjustedTopLeftHeaderBorderStyle properti . Anggota ini menggunakan DataGridViewAdvancedBorderStyle objek untuk mengubah batas sel individual.
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
Keterangan
DataGridView Kontrol memungkinkan Anda untuk sepenuhnya menyesuaikan tampilannya, termasuk batas sel dan header. DataGridView properti has CellBorderStyle, ColumnHeadersBorderStyle, dan RowHeadersBorderStyle yang memungkinkan Anda mengatur tampilan batas sel. Namun, jika Anda perlu menyesuaikan batas lebih lanjut, DataGridViewAdvancedBorderStyle kelas memungkinkan Anda mengatur gaya batas di sisi sel individual. Properti Left, Right, Top, dan Bottom mewakili DataGridViewAdvancedBorderStyle batas kiri, kanan, atas, dan bawah sel, masing-masing. Anda dapat mengatur properti ini pada AdvancedCellBorderStyleproperti , AdvancedColumnHeadersBorderStyle, AdvancedRowHeadersBorderStyle dari DataGridView untuk menghasilkan berbagai tampilan untuk batas antara sel.
Konstruktor
DataGridViewAdvancedBorderStyle() |
Menginisialisasi instans baru kelas DataGridViewAdvancedBorderStyle. |
Properti
All |
Mendapatkan atau mengatur gaya batas untuk semua batas sel. |
Bottom |
Mendapatkan atau mengatur gaya untuk batas bawah sel. |
Left |
Mendapatkan gaya untuk batas kiri sel. |
Right |
Mendapatkan gaya untuk batas kanan sel. |
Top |
Mendapatkan gaya untuk batas atas sel. |
Metode
Equals(Object) |
Menentukan apakah objek yang ditentukan sama dengan objek saat ini DataGridViewAdvancedBorderStyle. |
GetHashCode() |
Berfungsi sebagai fungsi hash untuk jenis tertentu. |
GetType() |
Mendapatkan instans Type saat ini. (Diperoleh dari Object) |
MemberwiseClone() |
Membuat salinan dangkal dari yang saat ini Object. (Diperoleh dari Object) |
ToString() |
Mengembalikan string yang mewakili DataGridViewAdvancedBorderStyle. |
Implementasi Antarmuka Eksplisit
ICloneable.Clone() |
Membuat objek baru yang merupakan salinan instans saat ini. |
Berlaku untuk
Lihat juga
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