Nasıl yapılır: Çalışma Zamanında ToolStrip Oluşturucusunu Ayarlama
Özel bir sınıf oluşturarak ToolStrip denetiminizin görünümünü ProfessionalColorTable özelleştirebilirsiniz.
Örnek
Aşağıdaki kod örneğinde özel bir sınıfın nasıl oluşturularak ilgili bilgiler ProfessionalColorTable ve bilgiler yer almaktadır. Bu sınıf, ve denetimi için MenuStrip gradyanları ToolStrip tanımlar.
Bu kod örneğini kullanmak için uygulamayı derle ve çalıştır ve ardından Renkleri Değiştir'e tıklar ve özel sınıfta tanımlanan gradyanlar uygulanır.
using System;
using System.Collections.Generic;
using System.Windows.Forms;
using System.Drawing;
Imports System.Collections.Generic
Imports System.Windows.Forms
Imports System.Drawing
// This code example demonstrates how to use a ProfessionalRenderer
// to define custom professional colors at runtime.
class Form2 : Form
{
public Form2()
{
// Create a new ToolStrip control.
ToolStrip ts = new ToolStrip();
// Populate the ToolStrip control.
ts.Items.Add("Apples");
ts.Items.Add("Oranges");
ts.Items.Add("Pears");
ts.Items.Add(
"Change Colors",
null,
new EventHandler(ChangeColors_Click));
// Create a new MenuStrip.
MenuStrip ms = new MenuStrip();
// Dock the MenuStrip control to the top of the form.
ms.Dock = DockStyle.Top;
// Add the top-level menu items.
ms.Items.Add("File");
ms.Items.Add("Edit");
ms.Items.Add("View");
ms.Items.Add("Window");
// Add the ToolStrip to Controls collection.
this.Controls.Add(ts);
// Add the MenuStrip control last.
// This is important for correct placement in the z-order.
this.Controls.Add(ms);
}
// This event handler is invoked when the "Change colors"
// ToolStripItem is clicked. It assigns the Renderer
// property for the ToolStrip control.
void ChangeColors_Click(object sender, EventArgs e)
{
ToolStripManager.Renderer =
new ToolStripProfessionalRenderer(new CustomProfessionalColors());
}
}
// This class defines the gradient colors for
// the MenuStrip and the ToolStrip.
class CustomProfessionalColors : ProfessionalColorTable
{
public override Color ToolStripGradientBegin
{ get { return Color.BlueViolet; } }
public override Color ToolStripGradientMiddle
{ get { return Color.CadetBlue; } }
public override Color ToolStripGradientEnd
{ get { return Color.CornflowerBlue; } }
public override Color MenuStripGradientBegin
{ get { return Color.Salmon; } }
public override Color MenuStripGradientEnd
{ get { return Color.OrangeRed; } }
}
' This code example demonstrates how to use a ProfessionalRenderer
' to define custom professional colors at runtime.
Class Form2
Inherits Form
Public Sub New()
' Create a new ToolStrip control.
Dim ts As New ToolStrip()
' Populate the ToolStrip control.
ts.Items.Add("Apples")
ts.Items.Add("Oranges")
ts.Items.Add("Pears")
ts.Items.Add("Change Colors", Nothing, New EventHandler(AddressOf ChangeColors_Click))
' Create a new MenuStrip.
Dim ms As New MenuStrip()
' Dock the MenuStrip control to the top of the form.
ms.Dock = DockStyle.Top
' Add the top-level menu items.
ms.Items.Add("File")
ms.Items.Add("Edit")
ms.Items.Add("View")
ms.Items.Add("Window")
' Add the ToolStrip to Controls collection.
Me.Controls.Add(ts)
' Add the MenuStrip control last.
' This is important for correct placement in the z-order.
Me.Controls.Add(ms)
End Sub
' This event handler is invoked when the "Change colors"
' ToolStripItem is clicked. It assigns the Renderer
' property for the ToolStrip control.
Sub ChangeColors_Click(ByVal sender As Object, ByVal e As EventArgs)
ToolStripManager.Renderer = New ToolStripProfessionalRenderer(New CustomProfessionalColors())
End Sub
End Class
' This class defines the gradient colors for
' the MenuStrip and the ToolStrip.
Class CustomProfessionalColors
Inherits ProfessionalColorTable
Public Overrides ReadOnly Property ToolStripGradientBegin() As Color
Get
Return Color.BlueViolet
End Get
End Property
Public Overrides ReadOnly Property ToolStripGradientMiddle() As Color
Get
Return Color.CadetBlue
End Get
End Property
Public Overrides ReadOnly Property ToolStripGradientEnd() As Color
Get
Return Color.CornflowerBlue
End Get
End Property
Public Overrides ReadOnly Property MenuStripGradientBegin() As Color
Get
Return Color.Salmon
End Get
End Property
Public Overrides ReadOnly Property MenuStripGradientEnd() As Color
Get
Return Color.OrangeRed
End Get
End Property
End Class
Özel ProfessionalColorTable sınıfı tanımlama
Özel gradyanlar sınıfında CustomProfessionalColors tanımlanır.
// This class defines the gradient colors for
// the MenuStrip and the ToolStrip.
class CustomProfessionalColors : ProfessionalColorTable
{
public override Color ToolStripGradientBegin
{ get { return Color.BlueViolet; } }
public override Color ToolStripGradientMiddle
{ get { return Color.CadetBlue; } }
public override Color ToolStripGradientEnd
{ get { return Color.CornflowerBlue; } }
public override Color MenuStripGradientBegin
{ get { return Color.Salmon; } }
public override Color MenuStripGradientEnd
{ get { return Color.OrangeRed; } }
}
' This class defines the gradient colors for
' the MenuStrip and the ToolStrip.
Class CustomProfessionalColors
Inherits ProfessionalColorTable
Public Overrides ReadOnly Property ToolStripGradientBegin() As Color
Get
Return Color.BlueViolet
End Get
End Property
Public Overrides ReadOnly Property ToolStripGradientMiddle() As Color
Get
Return Color.CadetBlue
End Get
End Property
Public Overrides ReadOnly Property ToolStripGradientEnd() As Color
Get
Return Color.CornflowerBlue
End Get
End Property
Public Overrides ReadOnly Property MenuStripGradientBegin() As Color
Get
Return Color.Salmon
End Get
End Property
Public Overrides ReadOnly Property MenuStripGradientEnd() As Color
Get
Return Color.OrangeRed
End Get
End Property
End Class
Özel oluşturucu atama
sınıfıyla ToolStripProfessionalRenderer yeni bir CustomProfessionalColors oluşturun ve özelliğine ToolStripManager.Renderer attayabilirsiniz.
// This event handler is invoked when the "Change colors"
// ToolStripItem is clicked. It assigns the Renderer
// property for the ToolStrip control.
void ChangeColors_Click(object sender, EventArgs e)
{
ToolStripManager.Renderer =
new ToolStripProfessionalRenderer(new CustomProfessionalColors());
}
' This event handler is invoked when the "Change colors"
' ToolStripItem is clicked. It assigns the Renderer
' property for the ToolStrip control.
Sub ChangeColors_Click(ByVal sender As Object, ByVal e As EventArgs)
ToolStripManager.Renderer = New ToolStripProfessionalRenderer(New CustomProfessionalColors())
End Sub
Kod Derleniyor
Bu örnek şunları gerektirir:
- System.Design, System.Drawing ve System'e başvurular. Windows. Derlemeleri oluşturur.