Windows Moible下用代码删除所有短信和日历时间

Question

现在客户需要做到这个，能删除所有短信和日历事件
怎么用代码来实现？急

Answer 1

或者告诉我Windows Mobile下，短信和日历存储在那个文件里面，我直接删就可以了

Answer 2

http://crazy.139now.com/blog/25

Answer 3

http://hi.baidu.com/thepurpledream/blog/item/1148fe1846f79cb14aedbc81.html

Answer 4

获取收件夹数据        /// <summary>
        /// 读取收件夹用户数据
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void buttonEX1_Click(object sender, EventArgs e)
        {
            try
            {
                Cursor.Current = Cursors.WaitCursor;
                this.listViewEX1.Columns[0].Text = "发件人";
                if (!NetMAPI.MAPIInit())
                {
                    MessageBox.Show("打开发件夹失败", "系统提示", MessageBoxButtons.OK, MessageBoxIcon.Asterisk, MessageBoxDefaultButton.Button1);
                }
                else
                {
                    if (this.rDs == null)
                    {
                        rDs = new DataSet();
                        DataTable dt = new DataTable();
                        dt.Columns.Add("Num");
                        dt.Columns.Add("Content");
                        rDs.Tables.Add(dt);
                        NetMAPI tmapi = new NetMAPI();
                        if (tmapi.Login())
                        {
                            if ((tmapi.OpenMessageStore() && tmapi.OpenInbox()) && tmapi.GetContents())
                            {
                                SmsMessage message;
                                StringBuilder strSenderName = new StringBuilder(1024);
                                int num = 0;
                                while (tmapi.GetNextMessage(out message, false))
                                {
                                    DataRow dr = rDs.Tables[0].NewRow();                                    num++;
                                    CF.Forms.ListViewItem it = new CF.Forms.ListViewItem();
                                    message.GetSenderName(strSenderName);
                                    dr["Num"] = strSenderName.ToString().Replace("+86", "");                                    message.GetSubject(strSenderName);
                                    dr["Content"] = strSenderName.ToString();                                    message.Dispose();
                                    this.rDs.Tables[0].Rows.Add(dr);
                                    if (num > 0xed)
                                    {
                                        break;
                                    }
                                }
                            }
                            tmapi.Logout();
                        }
                    }
                    NetMAPI.Term();
                   
                }
                //绑定数据集合
                this.listViewEX1.ListDataSet = rDs;
                this.listViewNavigateEX1.RowsTotalCount = rDs.Tables[0].Rows.Count; ;
                this.listViewNavigateEX1.ShowPageIndex();
            }
            catch (Exception ep)
            {
#if DEBUG
                MessageBox.Show(ep.Message);
#endif
                MessageBox.Show("读取收件夹短信数据时发生错误！", "系统提示", MessageBoxButtons.OK, MessageBoxIcon.Asterisk, MessageBoxDefaultButton.Button1);
            }
            finally
            {
                Cursor.Current = Cursors.Default;
            }
        }获取已发送短信数据private void buttonEX2_Click(object sender, EventArgs e)
        {
            try
            {
                Cursor.Current = Cursors.WaitCursor;
                this.listViewEX1.Columns[0].Text = "收件人";                if (this.sDs == null)
                {
                    sDs = new DataSet();
                    DataTable dt = new DataTable();
                    dt.Columns.Add("Num");
                    dt.Columns.Add("Content");
                    sDs.Tables.Add(dt);
                    if (NetMAPI.MAPIInit())
                    {
                        NetMAPI tmapi = new NetMAPI();
                        if (tmapi.Login())
                        {
                            if ((tmapi.OpenMessageStore() && tmapi.OpenSentItems()) && tmapi.GetContents())
                            {
                                SmsMessage message;
                                StringBuilder strSubject = new StringBuilder(1024);
                                StringBuilder strName = new StringBuilder(0x19);
                                StringBuilder strEmail = new StringBuilder(0x19);
                                int num = 0;
                                while (tmapi.GetNextMessage(out message, false))
                                {
                                    DataRow dr = sDs.Tables[0].NewRow();
                                    SmsMessage.RecipientType type;
                                    num++;
                                    CF.Forms.ListViewItem it = new CF.Forms.ListViewItem();
                                    message.GetRecipients();
                                    message.GetNextRecipient(strName, strEmail, out type);
                                     dr["Num"] = strName.ToString().Replace("+86", "");
                                    message.GetSubject(strSubject);
                                    dr["Content"] = strSubject.ToString();
                                    message.Dispose();
                                    this.sDs.Tables[0].Rows.Add(dr);
                                }
                            }
                            tmapi.Logout();
                        }
                    }
                    else
                    {
                        MessageBox.Show("读取发件夹短息数据失败！", "系统提示", MessageBoxButtons.OK, MessageBoxIcon.Asterisk, MessageBoxDefaultButton.Button1);
                    }
                    NetMAPI.Term();
                }
                //绑定数据
                this.listViewEX1.ListDataSet = sDs;
                this.listViewNavigateEX1.RowsTotalCount = sDs.Tables[0].Rows.Count; ;
                this.listViewNavigateEX1.ShowPageIndex();
            }
            catch (Exception ep)
            {
#if DEBUG
                MessageBox.Show(ep.Message);
#endif
                MessageBox.Show("读取发件夹短信数据时发生错误！", "系统提示", MessageBoxButtons.OK, MessageBoxIcon.Asterisk, MessageBoxDefaultButton.Button1);
            }
            finally
            {
                Cursor.Current = Cursors.Default;
            }
        }