www.pudn.com > IntMail.rar > FrmLoading.cs

using System; 
using System.Collections.Generic; 
using System.ComponentModel; 
using System.Data; 
using System.Drawing; 
using System.Text; 
using System.Windows.Forms; 
using System.Runtime.InteropServices; 
 
namespace IntMail 
{ 
    public partial class FrmLoading : Form 
    { 
        public FrmLoading() 
        { 
            InitializeComponent(); 
            const int CS_DropSHADOW = 0x20000; 
            const int GCL_STYLE = (-26); 
            WinAPI.SetClassLong(this.Handle, GCL_STYLE, WinAPI.GetClassLong(this.Handle, GCL_STYLE) | CS_DropSHADOW);  
        } 
        //设置启动计数 
        int StartCount = 0; 
        int timecount = 0; 
        private void timer1_Tick(object sender, EventArgs e) 
        { 
            timecount++; 
            if (timecount > 4) 
            { 
                if (StartCount == 0) 
                { 
                    FrmLogin _fmlogin = new FrmLogin(); 
                   // RegMail. 
                    _fmlogin.Show(); 
                    this.Close(); 
                } 
                else 
                { 
                    Form1 _fm = new Form1(); 
                    _fm.Show(); 
                    this.Close(); 
                } 
            } 
            else 
            { 
                timecount++; 
            } 
        } 
        protected override CreateParams CreateParams 
        { 
            get 
            { 
                CreateParams cp = base.CreateParams; 
                cp.Parent = WinAPI.GetWindow(); 
                return cp; 
            } 
        } 
 
        private void SetWindowShadow(byte bAlpha) 
        { 
            WinAPI.SetWindowLong(this.Handle, (int)WinAPI.WindowStyle.GWL_EXSTYLE, WinAPI.GetWindowLong(this.Handle, (int)WinAPI.WindowStyle.GWL_EXSTYLE) | (uint)WinAPI.ExWindowStyle.WS_EX_LAYERED); 
            WinAPI.SetLayeredWindowAttributes(this.Handle, 0, bAlpha, WinAPI.LWA_COLORKEY | WinAPI.LWA_ALPHA); 
        } 
 
        private void FrmLoading_Load(object sender, EventArgs e) 
        { 
            try 
            { 
                CommonMail.init(); 
                DataSet ds = new DataSet(); 
                ds = CommonMail.Search("select * from MailAddress"); 
                if (ds.Tables.Count > 0) 
                { 
                    if (ds.Tables[0].Rows.Count > 0) 
                    { 
                        MailAddress.MailAddressD = ds.Tables[0].Rows[0]["MailAddress"].ToString(); 
                        MailAddress.MailAddressPOP3 = ds.Tables[0].Rows[0]["MailAddressPOP3"].ToString(); 
                        MailAddress.MailAddressSMTP = ds.Tables[0].Rows[0]["MailAddressSMTP"].ToString(); 
                        MailAddress.MailAddressUser = ds.Tables[0].Rows[0]["MailAddressUser"].ToString(); 
                        MailAddress.MailAddressPass = ds.Tables[0].Rows[0]["MailAddressPass"].ToString(); 
                        StartCount = 1; 
                    } 
                } 
            } 
            catch (Exception ex) 
            { 
                MessageBox.Show("数据文件出现异常"); 
            } 
        }  
    } 
}