private void frmchatMain_FormClosing(object sender, FormClosingEventArgs e)
{
TalkRecordManager.Write(chatControl1.AllMsg, FormID);
FormManager.Instance.CloseForm(this);
this.dateTimePicker1.ValueChanged -= new System.EventHandler(this.dateTimePicker1_ValueChanged);
chatControl1.OnShowHistoryForm -= new ChatControl.ShowHistoryFormHandler(chatControl1_OnShowHistoryForm);
}
private void LoadMsgHis()
{
//获取最近的聊天信息
StringBuilder sb = new StringBuilder();
DateTime newdate = dateTimePicker1.Value;
bool isSuccss = TalkRecordManager.ReadMsg(FormID, dateTimePicker1.Value, ref sb, ref newdate);
txtHisMsg.Rtf = sb.ToString();
if (isSuccss)
{
if (newdate.Date != dateTimePicker1.Value.Date)
{
this.dateTimePicker1.ValueChanged -= new System.EventHandler(this.dateTimePicker1_ValueChanged);
dateTimePicker1.Value = newdate;
this.dateTimePicker1.ValueChanged += new System.EventHandler(this.dateTimePicker1_ValueChanged);
}
}
else
{
txtHisMsg.AppendTextAsRtf("没有消息记录", new Font(this.Font, FontStyle.Regular), RtfRichTextBox.RtfColor.Maroon);
}
}
