本文整理汇总了C#中System.ComponentModel.Design.IDesignerHost接口的典型用法代码示例。如果您正苦于以下问题:C# IDesignerHost接口的具体用法?C# IDesignerHost怎么用?C# IDesignerHost使用的例子?那么恭喜您, 这里精选的接口代码示例或许可以为您提供帮助。
IDesignerHost接口属于System.ComponentModel.Design命名空间,在下文中一共展示了IDesignerHost接口的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: IDesignerHostExampleComponent
//引入命名空间
using System;
using System.ComponentModel;
using System.ComponentModel.Design;
using System.Drawing;
using System.Windows.Forms;
namespace IDesignerHostExample
{
// IDesignerHostExampleComponent is a component associated
// with the IDesignerHostExampleDesigner that demonstrates
// acquisition and use of the IDesignerHost service
// to list project components.
[DesignerAttribute(typeof(IDesignerHostExampleDesigner))]
public class IDesignerHostExampleComponent : System.ComponentModel.Component
{
public IDesignerHostExampleComponent()
{}
protected override void Dispose( bool disposing )
{
base.Dispose( disposing );
}
}
// You can double-click the component of an IDesignerHostExampleDesigner
// to show a form containing a listbox that lists the name and type
// of each component or control in the current design-time project.
[System.Security.Permissions.PermissionSet(System.Security.Permissions.SecurityAction.Demand, Name = "FullTrust")]
public class IDesignerHostExampleDesigner : IDesigner
{
private System.ComponentModel.IComponent component;
public IDesignerHostExampleDesigner()
{}
public void DoDefaultAction()
{
ListComponents();
}
public void Initialize(System.ComponentModel.IComponent component)
{
this.component = component;
MessageBox.Show("Double-click the IDesignerHostExample component to view a list of project components.");
}
// Displays a list of components in the current design
// document when the default action of the designer is invoked.
private void ListComponents()
{
using (DesignerHostListForm listform = new DesignerHostListForm())
{
// Obtain an IDesignerHost service from the design environment.
IDesignerHost host = (IDesignerHost)this.component.Site.GetService(typeof(IDesignerHost));
// Get the project components container (control containment depends on Controls collections)
IContainer container = host.Container;
// Add each component's type name and name to the list box.
foreach (IComponent component in container.Components)
{
listform.listBox1.Items.Add(component.GetType().Name + " : " + component.Site.Name);
}
// Display the form.
listform.ShowDialog();
}
}
public System.ComponentModel.IComponent Component
{
get
{
return this.component;
}
}
public System.ComponentModel.Design.DesignerVerbCollection Verbs
{
get
{
DesignerVerbCollection dvc = new DesignerVerbCollection();
dvc.Add( new DesignerVerb("List Components", new EventHandler(ListHandler)) );
return dvc;
}
}
private void ListHandler(object sender, EventArgs e)
{
ListComponents();
}
public void Dispose() { }
}
// Provides a form containing a listbox that can display
// a list of project components.
public class DesignerHostListForm : System.Windows.Forms.Form
{
public System.Windows.Forms.ListBox listBox1;
private System.Windows.Forms.Button ok_button;
public DesignerHostListForm()
{
this.Name = "DesignerHostListForm";
this.Text = "List of design-time project components";
this.SuspendLayout();
this.listBox1 = new System.Windows.Forms.ListBox();
this.listBox1.Location = new System.Drawing.Point(8, 8);
this.listBox1.Name = "listBox1";
this.listBox1.Size = new System.Drawing.Size(385, 238);
this.listBox1.TabIndex = 0;
this.listBox1.Anchor = (((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right);
this.ok_button = new System.Windows.Forms.Button();
this.ok_button.DialogResult = System.Windows.Forms.DialogResult.OK;
this.ok_button.Location = new System.Drawing.Point(232, 256);
this.ok_button.Name = "ok_button";
this.ok_button.TabIndex = 1;
this.ok_button.Text = "OK";
this.ok_button.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right);
this.ClientSize = new System.Drawing.Size(400, 285);
this.Controls.AddRange(new System.Windows.Forms.Control[] { this.ok_button, this.listBox1 });
this.ResumeLayout(false);
}
protected override void Dispose( bool disposing )
{
base.Dispose( disposing );
}
}
}