学步园

using System;<br /> using System.Collections.Generic;<br /> using System.ComponentModel;<br /> using System.Drawing;<br /> using System.Text;<br /> using System.Windows.Forms;<br /> using System.ComponentModel.Design;<br /> using System.Windows.Forms.Design;</p> <p>namespace ClassLibrary1<br /> {<br /> [Designer(typeof(CreateControlDesigner))]<br /> public partial class UserControl1 : UserControl<br /> {<br /> public UserControl1()<br /> {<br /> InitializeComponent();<br /> }<br /> /// <summary><br /> /// set label text<br /> /// </summary><br /> public string lb<br /> {<br /> get { return this.label1.Text; }<br /> set { this.label1.Text = value; }<br /> }<br /> private bool isselectchk;<br /> /// <summary><br /> /// checked box<br /> /// </summary><br /> public bool IsSelectchk<br /> {<br /> get { return isselectchk; }<br /> set<br /> {<br /> isselectchk = value;<br /> this.checkBox1.Checked = isselectchk;<br /> }<br /> }</p> <p> public string Lb2<br /> {<br /> get { return this.label2.Text; }<br /> set { this.label2.Text = value; }<br /> }<br /> private int se = 0;<br /> public int CcbSelectedIndex<br /> {<br /> get { return se; }<br /> set<br /> {<br /> se = value;<br /> this.comboBox1.SelectedIndex = se;<br /> }<br /> }<br /> } // End class</p> <p> #region Create Designer<br /> class CreateControlDesigner : System.Windows.Forms.Design.ControlDesigner<br /> {<br /> private DesignerActionListCollection actionlist = null;<br /> public override DesignerActionListCollection ActionLists<br /> {<br /> get<br /> {<br /> if (actionlist == null)<br /> {<br /> actionlist = new DesignerActionListCollection();<br /> actionlist.Add(new CustomControlActionList(this.Component));<br /> }<br /> return actionlist;<br /> }<br /> }<br /> } // End class<br /> #endregion</p> <p> #region Action List<br /> [System.Security.Permissions.PermissionSet(System.Security.Permissions.SecurityAction.Demand, Name = "FullTrust")]<br /> class CustomControlActionList : System.ComponentModel.Design.DesignerActionList<br /> {<br /> private UserControl1 usercontrol;<br /> private DesignerActionUIService actionui;<br /> public CustomControlActionList(IComponent component)<br /> : base(component)<br /> {<br /> this.usercontrol = component as UserControl1;<br /> this.actionui = GetService(typeof(DesignerActionUIService)) as DesignerActionUIService;<br /> }<br /> private PropertyDescriptor GetPropertyByName(string propertyname)<br /> {<br /> PropertyDescriptor pro;<br /> pro = TypeDescriptor.GetProperties(usercontrol)[propertyname];<br /> if (pro != null)<br /> return pro;<br /> else<br /> throw new ArgumentException("找不到此属性名称!", propertyname);<br /> }<br /> public string Lb<br /> {<br /> get<br /> {<br /> return usercontrol.lb;<br /> }<br /> set<br /> {<br /> GetPropertyByName("lb").SetValue(usercontrol, value);<br /> }<br /> }<br /> public bool IsSelect<br /> {<br /> get { return usercontrol.IsSelectchk; }<br /> set { GetPropertyByName("IsSelectchk").SetValue(usercontrol, value); }<br /> }<br /> public string lb2<br /> {<br /> get { return usercontrol.Lb2; }<br /> set { GetPropertyByName("Lb2").SetValue(usercontrol, value); }<br /> }<br /> public int ccbselectedindex<br /> {<br /> get { return usercontrol.CcbSelectedIndex; }<br /> set<br /> {<br /> GetPropertyByName("CcbSelectedIndex").SetValue(usercontrol, value);<br /> }<br /> }<br /> public override DesignerActionItemCollection GetSortedActionItems()<br /> {<br /> DesignerActionItemCollection items = new DesignerActionItemCollection();<br /> items.Add(new DesignerActionHeaderItem("显示在标题上的文本"));<br /> items.Add(new DesignerActionPropertyItem("Lb", "Label Text", "值", "输入名称"));<br /> items.Add(new DesignerActionPropertyItem("IsSelect", "Select", "Custom Category", "是否选择"));<br /> items.Add(new DesignerActionPropertyItem("lb2", "显示名称", "值", "输入名称"));<br /> items.Add(new DesignerActionPropertyItem("ccbselectedindex", "状态", "这是什么", "请选择式样"));<br /> // items.Add(new DesignerActionTextItem("Custom Smart Tag", "Custom Category"));<br /> //items.Add(new DesignerActionMethodItem(this, "ChangeText", "Change Text", "Custom Category", "呼叫方法", true));<br /> return items;<br /> }</p> <p> } //End class<br /> #endregion<br /> }<br />