//[DllImport("winmm.dll",CharSet = CharSet.Ansi)]
//public static extern long mciSendString(string command, StringBuilder retString, int returnPath, IntPtr callBack);
//public ContactStudents()
//{
// mciSendString("open new Type waveaudio alias recsound ", null, 0, IntPtr.Zero);
// //mciSendString("set capture samplespersec 11025", null, 0, IntPtr.Zero);//11025,22050,44100
// //mciSendString("set capture channels 1", null, 0, IntPtr.Zero);
//}
//[System.Web.Services.WebMethod]
//public static void RecordVoice()//(string userID, string idOnChat, string idGrp, Object msg, int idMsgReplayed)
//{
// mciSendString("record recsound", null, 0, IntPtr.Zero);
//}
//[System.Web.Services.WebMethod]
//public static string SaveVoice(string userID, string idOnChat, string idGrp, string msg, int idMsgReplayed)
//{
// const int flagVoice = 2;
// var voice = Functions.MessageJs.InsertMessage(userID, idOnChat, idGrp, msg, idMsgReplayed, flagVoice, ".wav");
// JObject jsonVoice = JObject.Parse(voice.Substring(1, voice.Length - 2));
// var path = System.Web.Hosting.HostingEnvironment.MapPath("~/Contact/SoundRecorder");
// string command = "save recsound \"" + path + "\\" + jsonVoice["ChatID_P"] + ".wav \"";
// mciSendString("pause recsound", null, 0, IntPtr.Zero);
// mciSendString(command, null, 0, IntPtr.Zero);
// mciSendString("close recsound", null, 0, IntPtr.Zero);
// return voice;
//}
public void RfrhDtLstMessage(bool flagGroup)
{
DtLstMesages.DataSource = null;
DtLstMesages.DataBind();
DataTable dt;
if (flagGroup == false && TxtIdOnChat.Text.Trim() != "")
{
LblNameOnChat.Text = "گفتگو شخصی";
dt = MessagePersonalBuisnes.GetMessagePersonal(userID_Student, TxtIdOnChat.Text);
}
else
{
LblNameOnChat.Text = "گفتگو دفاع";
dt = MesageGroupBuisnes.GetMessageGroup(userID_Student, userID_Student);
}
if (dt != null && dt.Rows.Count > 0)
{
dt = Functions.AddDefualt.GetDefualt(dt);
DtLstMesages.DataSource = dt;
DtLstMesages.DataBind();
if (dt.Rows[dt.Rows.Count - 1]["ChatID"] != null)
{
LblLastIdChat.Text = dt.Rows[dt.Rows.Count - 1]["ChatID"].ToString();
}
}
}
public void RfrhDtLstMessage(bool flagGroup)
{
DtLstMesages.DataSource = null;
DtLstMesages.DataBind();
DataTable dt;
if (flagGroup == false && TxtIdOnChat.Text.Trim() != "")
{
dt = MessagePersonalBuisnes.GetMessagePersonal(userID_Ostad, TxtIdOnChat.Text);
}
else
{
dt = null;
// dt = MesageGroupBuisnes.GetMessageGroup(userID_Ostad);
}
if (dt != null && dt.Rows.Count > 0)
{
DtLstMesages.DataSource = dt;
DtLstMesages.DataBind();
}
}
public void RfrhDtLstMessage(bool flagGroup)
{
DtLstMesages.DataSource = null;
DtLstMesages.DataBind();
DataTable dt;
if (flagGroup == false && TxtIdOnChat.Text.Trim() != "")
{
LblNameOnChat.Text = "گفتگو شخصی";
dt = MessagePersonalBuisnes.GetMessagePersonal(txtStCode.Text, TxtIdOnChat.Text);
}
else
{
LblNameOnChat.Text = "گفتگو دفاع";
dt = MesageGroupBuisnes.GetMessageGroup(txtStCode.Text, txtStCode.Text);
}
if (dt != null && dt.Rows.Count > 0)
{
dt = GetDefualt(dt);
DtLstMesages.DataSource = dt;
DtLstMesages.DataBind();
}
}
public void ProcessRequest(HttpContext context)
{
if (context.Request.Form.Count > 0)
{
string userID = context.Request.Params["userID"];
string idOnChat = context.Request.Params["idOnChat"];
string idGrp = context.Request.Params["idGrp"];
string idChatLast = context.Request.Params["idChatLast"];
//Fetch the Uploaded File.
DataTable dt = null;
if (userID.Trim() != "" && userID != "undefined" && idChatLast.Trim() != "" &&
idChatLast != "undefined" && idGrp != "undefined" && idOnChat != "undefined")
{
if (idGrp.Trim() != "")
{
dt = MesageGroupBuisnes.GetMessageGroup(userID, idGrp, idChatLast);
}
else if (idOnChat.Trim() != "")
{
dt = MessagePersonalBuisnes.GetMessagePersonal(userID, idOnChat, idChatLast);
}
if (dt != null && dt.Rows.Count > 0)
{
JavaScriptSerializer serializer = new JavaScriptSerializer();
List <Dictionary <string, object> > rows = new List <Dictionary <string, object> >();
Dictionary <string, object> row;
foreach (DataRow dr in dt.Rows)
{
row = new Dictionary <string, object>();
foreach (DataColumn col in dt.Columns)
{
row.Add(col.ColumnName, dr[col]);
if (col.ColumnName == "Images")
{
row["Images"] = System.Convert.ToBase64String((byte[])row["Images"]);
}
}
rows.Add(row);
}
string daresult = serializer.Serialize(rows);
context.Response.StatusCode = (int)HttpStatusCode.OK;
context.Response.ContentType = "text/json";
if (daresult != null && daresult.Length > 0)
{
context.Response.Write(daresult);
}
else
{
context.Response.Write("");
}
context.Response.End();
}
}
else
{
context.Response.StatusCode = (int)HttpStatusCode.OK;
context.Response.ContentType = "text/json";
context.Response.Write("");
context.Response.End();
}
}
}