RuiTengJb/ICSSoft.AppSln/ICSSoft.Frame.Main.Entrance/FormConfigService.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using DevExpress.XtraEditors;
using System.IO;
using ICSSoft.Base.Config.AppConfig;
using ICSSoft.Base.Language.Tool;
using ICSSoft.Base.UserControl.MessageControl;

namespace ICSSoft.Frame.Main.Entrance
{
    public partial class FormConfigService : DevExpress.XtraEditors.XtraForm
    {
        public FormConfigService(string titleContent)
        {
            InitializeComponent();
            lblTitle.Text = titleContent;
            txtBaseServiceUrl.Text = AppConfig.BaseServiceUri;
        }

        private void btnSave_Click(object sender, EventArgs e)
        {
            string urlValue = txtBaseServiceUrl.Text.Trim();
             List<LangObj> langList=new List<LangObj>();
            if (urlValue == "")
            {
                LangObj langObj = new LangObj();
                langObj.LConvertString = "{0} 不可以为空{1}";
                langObj.LParameters = new object[] {"基础服务URL","!" };
                langList.Add(langObj);
            }
            if (langList.Count > 0)
            {
                MessageDialog messBox = new MessageDialog(1, langList);
                messBox.ShowDialog();
                return;
            }
            using (StreamWriter sWrite = new StreamWriter(AppConfig.BaseServiceFile))
            {
                sWrite.WriteLine(urlValue);
            }
            AppConfig.BaseServiceUri = urlValue;
            this.DialogResult = DialogResult.OK;
        }

        private void btnExit_Click(object sender, EventArgs e)
        {
            AppConfig.CloseFormShow(this.Text);
            this.DialogResult = DialogResult.Cancel;
        }

        private void btnClose_Click(object sender, EventArgs e)
        {
            AppConfig.CloseFormShow(this.Text);
            this.DialogResult = DialogResult.Cancel;
        }
        #region 移动窗体
        private const int WM_NCHITTEST = 0x84;
        private const int HTCLIENT = 0x1;
        private const int HTCAPTION = 0x2;
        //首先必须了解Windows的消息传递机制，当有鼠标活动消息时， 
        //系统发送WM_NCHITTEST 消息给窗体作为判断消息发生地的根据。 nchittest
        //假如你点击的是标题栏，窗体收到的消息值就是 HTCAPTION ， 
        //同样地，若接受到的消息是 HTCLIENT，说明用户点击的是客户区，也就是鼠标消息发生在客户区。 

        //重写窗体，使窗体可以不通过自带标题栏实现移动
        protected override void WndProc(ref Message m)
        {


            //当重载窗体的 WndProc 方法时，可以截获 WM_NCHITTEST 消息并改些该消息， 
            //当判断鼠标事件发生在客户区时，改写改消息，发送 HTCAPTION 给窗体， 
            //这样，窗体收到的消息就时 HTCAPTION ，在客户区通过鼠标来拖动窗体就如同通过标题栏来拖动一样。 
            //注意：当你重载 WndProc 并改写鼠标事件后，整个窗体的鼠标事件也就随之改变了。 
            switch (m.Msg)
            {
                case WM_NCHITTEST:
                    base.WndProc(ref m);
                    if ((int)m.Result == HTCLIENT)
                        m.Result = (IntPtr)HTCAPTION;
                    return;
            }
            //拦截双击标题栏、移动窗体的系统消息  
            if (m.Msg != 0xA3)
            {
                base.WndProc(ref m);
            }

        }
        #endregion
    }
}