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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.ComponentModel;
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using System.ComponentModel.Design;
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using System.Reflection;
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using System.Windows.Forms;
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namespace Mesnac.Gui.Edit.Common
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{
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/// <summary>
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/// 删除气力输送带有流动方向的控件
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/// </summary>
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public class DelIntakeControl
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{
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public static bool DelControl(Host.HostSurfaceManager _hostSurfaceManager, int comm)
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{
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try
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{
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List<string> lstContorl = new List<string>();
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List<Component> lst = new List<Component>();
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IDesignerHost host = _hostSurfaceManager.ActiveDesignSurface.GetService(typeof(IDesignerHost)) as IDesignerHost;
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if (host != null)
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{
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foreach (Component cmp in host.Container.Components)
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{
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if (cmp.GetType().BaseType.FullName == "Mesnac.Controls.Intake.IntakeControl")
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{
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lst.Add(cmp);
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}
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}
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}
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#region 删除控件源
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System.ComponentModel.Design.ISelectionService ss = host.GetService(typeof(System.ComponentModel.Design.ISelectionService)) as System.ComponentModel.Design.ISelectionService;
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if (ss != null)
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{
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System.Collections.ICollection ic = ss.GetSelectedComponents();
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object[] selectedcomp = new object[ic.Count];
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ic.CopyTo(selectedcomp, 0);
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if (selectedcomp.Length == 1)
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{
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if (selectedcomp[0].GetType().BaseType.FullName != "Mesnac.Controls.Intake.IntakeControl")
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{
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return true;
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}
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Control intakeControl = selectedcomp[0] as Control;
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foreach (Component cmp in lst)
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{
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PropertyInfo[] pi = cmp.GetType().GetProperties();
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for (int i = 0; i < pi.Length; i++)
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{
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if (pi[i].GetCustomAttributesData().Count > 0)
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{
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if (pi[i].GetCustomAttributesData()[0].ConstructorArguments.Count > 0)
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{
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if (pi[i].GetCustomAttributesData()[0].ConstructorArguments[0].ToString() == "typeof(Mesnac.Controls.Intake.Base.LinkControlEditor)")
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{
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if (pi[i].GetValue(cmp, null) != null)
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lstContorl.Add(pi[i].GetValue(cmp, null) == null ? "" : pi[i].GetValue(cmp, null).ToString());
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}
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}
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}
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}
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}
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foreach (string item in lstContorl)
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{
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if (item.IndexOf(intakeControl.Name) >= 0 && comm == 17)
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{
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DialogResult dlg = MessageBox.Show("系统检测到该控件有被动连接，删除该控件，其被动连接关系将一同删除，确认？", "提示", MessageBoxButtons.OKCancel);
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if (dlg == DialogResult.OK)
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{
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foreach (Component cmp in lst)
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{
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PropertyInfo[] pi = cmp.GetType().GetProperties();
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for (int i = 0; i < pi.Length; i++)
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{
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if (pi[i].GetCustomAttributesData().Count > 0)
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{
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if (pi[i].GetCustomAttributesData()[0].ConstructorArguments.Count > 0)
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{
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if (pi[i].GetCustomAttributesData()[0].ConstructorArguments[0].ToString() == "typeof(Mesnac.Controls.Intake.Base.LinkControlEditor)")
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{
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if ((pi[i].GetValue(cmp, null) == null ? "" : pi[i].GetValue(cmp, null).ToString()) == item)
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pi[i].SetValue(cmp, "", null);
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}
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}
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}
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}
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}
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return true;
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}
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else
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{
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return false;
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}
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}
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}
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}
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}
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#endregion
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return true;
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}
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catch (Exception)
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{
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return true;
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}
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}
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}
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}
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