Email服务器

开发平台：
C#

wfrm_Security.cs：源码内容
							using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using LumiSoft.UI.Controls;
namespace LumiSoft.MailServer
{
	/// <summary>
	/// Summary description for Security.
	/// </summary>
	public class wfrm_Security : System.Windows.Forms.Form
	{
		private LumiSoft.UI.Controls.WDataGrid grid;
		private LumiSoft.UI.Controls.WButton m_pNew;
		private LumiSoft.UI.Controls.WButton m_pEdit;
		private LumiSoft.UI.Controls.WButton m_pDelete;
		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;
		
		private ServerAPI m_ServerAPI = null;
		private DataView  m_DvSec     = null;
		/// <summary>
		/// Default constructor.
		/// </summary>
		/// <param name="serverAPI"></param>
		public wfrm_Security(ServerAPI serverAPI)
		{
			//
			// Required for Windows Form Designer support
			//
			InitializeComponent();
			//
			// TODO: Add any constructor code after InitializeComponent call
			//
			m_ServerAPI = serverAPI;
			InitGrid();
			m_DvSec = serverAPI.GetSecurityList();
			grid.DataSource = m_DvSec;
			UpdateButtons();
		}
		#region function Dispose
		/// <summary>
		/// Clean up any resources being used.
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if(components != null)
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}
		#endregion
		#region Windows Form Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
			this.grid = new LumiSoft.UI.Controls.WDataGrid();
			this.m_pNew = new LumiSoft.UI.Controls.WButton();
			this.m_pEdit = new LumiSoft.UI.Controls.WButton();
			this.m_pDelete = new LumiSoft.UI.Controls.WButton();
			((System.ComponentModel.ISupportInitialize)(this.grid)).BeginInit();
			((System.ComponentModel.ISupportInitialize)(this.m_pNew)).BeginInit();
			((System.ComponentModel.ISupportInitialize)(this.m_pEdit)).BeginInit();
			((System.ComponentModel.ISupportInitialize)(this.m_pDelete)).BeginInit();
			this.SuspendLayout();
			// 
			// grid
			// 
			this.grid.CaptionVisible = false;
			this.grid.DataMember = "";
			this.grid.HeaderForeColor = System.Drawing.SystemColors.ControlText;
			this.grid.Location = new System.Drawing.Point(14, 64);
			this.grid.Name = "grid";
			this.grid.Size = new System.Drawing.Size(600, 288);
			this.grid.TabIndex = 0;
			// 
			// m_pNew
			// 
			this.m_pNew.Location = new System.Drawing.Point(376, 16);
			this.m_pNew.Name = "m_pNew";
			this.m_pNew.Size = new System.Drawing.Size(64, 24);
			this.m_pNew.TabIndex = 1;
			this.m_pNew.Text = "New...";
			this.m_pNew.UseStaticViewStyle = true;
			this.m_pNew.ButtonPressed += new LumiSoft.UI.Controls.ButtonPressedEventHandler(this.m_pNew_Click);
			// 
			// m_pEdit
			// 
			this.m_pEdit.Location = new System.Drawing.Point(456, 16);
			this.m_pEdit.Name = "m_pEdit";
			this.m_pEdit.Size = new System.Drawing.Size(64, 24);
			this.m_pEdit.TabIndex = 2;
			this.m_pEdit.Text = "Edit...";
			this.m_pEdit.UseStaticViewStyle = true;
			this.m_pEdit.ButtonPressed += new LumiSoft.UI.Controls.ButtonPressedEventHandler(this.m_pEdit_Click);
			// 
			// m_pDelete
			// 
			this.m_pDelete.Location = new System.Drawing.Point(536, 16);
			this.m_pDelete.Name = "m_pDelete";
			this.m_pDelete.Size = new System.Drawing.Size(64, 24);
			this.m_pDelete.TabIndex = 3;
			this.m_pDelete.Text = "Delete";
			this.m_pDelete.UseStaticViewStyle = true;
			this.m_pDelete.ButtonPressed += new LumiSoft.UI.Controls.ButtonPressedEventHandler(this.m_pDelete_Click);
			// 
			// Security
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
			this.ClientSize = new System.Drawing.Size(628, 373);
			this.Controls.AddRange(new System.Windows.Forms.Control[] {
																		  this.m_pDelete,
																		  this.m_pEdit,
																		  this.m_pNew,
																		  this.grid});
			this.Name = "Security";
			this.Text = "Security";
			((System.ComponentModel.ISupportInitialize)(this.grid)).EndInit();
			((System.ComponentModel.ISupportInitialize)(this.m_pNew)).EndInit();
			((System.ComponentModel.ISupportInitialize)(this.m_pEdit)).EndInit();
			((System.ComponentModel.ISupportInitialize)(this.m_pDelete)).EndInit();
			this.ResumeLayout(false);
		}
		#endregion
		#region Events handling
		#region function m_pNew_Click
		private void m_pNew_Click(object sender, System.EventArgs e)
		{
			try
			{
				wfrm_SecurityEntry frm = new wfrm_SecurityEntry();
				if(frm.ShowDialog(this) == DialogResult.OK){
					DataRow dr = m_ServerAPI.AddSecurityEntry(frm.wp_Description,frm.wp_Protocol,frm.wp_Type,frm.wp_Action,frm.wp_Content,frm.wp_StartIP,frm.wp_EndIP);
					if(dr == null){
						MessageBox.Show("Error updating alias.");
						return;
					}
					m_DvSec.Table.ImportRow(dr);
					
					UpdateButtons();
				}
			}
			catch(Exception x)
			{
				wfrm_Error frm = new wfrm_Error(x,new System.Diagnostics.StackTrace());
				frm.ShowDialog(this);
			}
		}
		#endregion
		#region function m_pEdit_Click
		private void m_pEdit_Click(object sender, System.EventArgs e)
		{
			try
			{
				DataRow dr = ((DataView)(grid.DataSource))[grid.CurrentRowIndex].Row;
				if(dr != null){
					wfrm_SecurityEntry frm = new wfrm_SecurityEntry(dr);
					if(frm.ShowDialog(this) == DialogResult.OK){
						m_ServerAPI.UpdateSecurityEntry(dr["SecurityID"].ToString(),frm.wp_Description,frm.wp_Protocol,frm.wp_Type,frm.wp_Action,frm.wp_Content,frm.wp_StartIP,frm.wp_EndIP);
											
						dr["Description"] = frm.wp_Description;
						dr["Protocol"]    = frm.wp_Protocol;
						dr["Type"]        = frm.wp_Type;
						dr["Action"]      = frm.wp_Action;
						dr["Content"]     = frm.wp_Content;
						dr["StartIP"]     = frm.wp_StartIP;
						dr["EndIP"]       = frm.wp_EndIP;
					}
				}
			}
			catch(Exception x)
			{
				wfrm_Error frm = new wfrm_Error(x,new System.Diagnostics.StackTrace());
				frm.ShowDialog(this);
			}
		}
		#endregion
		#region function m_pDelete_Click
		private void m_pDelete_Click(object sender, System.EventArgs e)
		{
			try
			{
				DataRow dr = ((DataView)(grid.DataSource))[grid.CurrentRowIndex].Row;
				if(dr != null){				
					m_ServerAPI.DeleteSecurityEntry(dr["SecurityID"].ToString());
					dr.Delete();
					UpdateButtons();
				}
			}
			catch(Exception x)
			{
				wfrm_Error frm = new wfrm_Error(x,new System.Diagnostics.StackTrace());
				frm.ShowDialog(this);
			}
		}
		#endregion
		#endregion
		#region function UpdateButtons
		private void UpdateButtons()
		{
			int rowCount = ((DataView)(grid.DataSource)).Count;
			if(rowCount > 0){
				m_pEdit.Enabled   = true;
				m_pDelete.Enabled = true;
			}
			else{
				m_pEdit.Enabled   = false;
				m_pDelete.Enabled = false;
			}
		}
		#endregion
		#region Grid Init stuff
		private void InitGrid()
		{
			grid.ReadOnly = true;
			DataGridTableStyle ts1 = new DataGridTableStyle();
			ts1.MappingName = "Security_List";			
      					
			DataGridNoActiveCellColumn TextCol = new DataGridNoActiveCellColumn();
			TextCol.MappingName = "Description";
			TextCol.HeaderText = "Description";
			TextCol.Width = 180;
			ts1.GridColumnStyles.Add(TextCol);
			DataGridNoActiveCellColumn TextCol2 = new DataGridNoActiveCellColumn();
			TextCol2.MappingName = "Protocol";
			TextCol2.HeaderText = "Protocol";
			TextCol2.Width = 55;
			ts1.GridColumnStyles.Add(TextCol2);
			DataGridNoActiveCellColumn TextCol3 = new DataGridNoActiveCellColumn();
			TextCol3.MappingName = "Type";
			TextCol3.HeaderText = "Type";
			TextCol3.Width = 65;
			ts1.GridColumnStyles.Add(TextCol3);
			DataGridNoActiveCellColumn TextCol4 = new DataGridNoActiveCellColumn();
			TextCol4.MappingName = "Action";
			TextCol4.HeaderText = "Action";
			TextCol4.Width = 65;
			ts1.GridColumnStyles.Add(TextCol4);
			DataGridNoActiveCellColumn TextCol5 = new DataGridNoActiveCellColumn();
			TextCol5.MappingName = "Content";
			TextCol5.HeaderText = "Content";
			TextCol5.Width = 180;
			ts1.GridColumnStyles.Add(TextCol5);
			grid.TableStyles.Add(ts1);
		}
		#endregion
		
	}
}

						