/// <summary>
/// 删除消息
/// </summary>
/// <param name="records"></param>
/// <param name="strGroupName"></param>
/// <returns>
/// true 成功
/// false 失败
/// </returns>
bool DeleteMessage(List <MessageRecord> records)
{
List <MessageRecord> delete_records = new List <MessageRecord>();
foreach (MessageRecord source in records)
{
MessageRecord record = new MessageRecord();
// 2016-6-20 jane 不需要传group参数
record.groups = dp2WeiXinService.C_Group_PatronNotity.Split(new char[] { ',' });
record.id = source.id;
delete_records.Add(record);
}
string strError = "";
// CancellationToken cancel_token = new CancellationToken();
try
{
MessageConnection connection = this.Channels.GetConnectionTaskAsync(
this.Url,
dp2WeiXinService.C_ConnName_TraceMessage).Result;
SetMessageRequest param = new SetMessageRequest("expire",
"dontNotifyMe",
delete_records);//records);这里应该用delete_records吧，用records好像也没错
CancellationToken cancel_token = new CancellationToken();
SetMessageResult result = connection.SetMessageTaskAsync(param,
new TimeSpan(0, 1, 0),
cancel_token).Result;
if (result.Value == -1)
{
strError = result.ErrorInfo;
goto ERROR1;
}
}
catch (AggregateException ex)
{
strError = MessageConnection.GetExceptionText(ex);
goto ERROR1;
}
catch (Exception ex)
{
strError = ex.Message;
goto ERROR1;
}
return(true);
ERROR1:
dp2WeiXinService.Instance.WriteErrorLog("DeleteMessage() error : " + strError);
//this.WriteLog("DeleteMessage() error : " + strError, dp2WeiXinService.C_LogLevel_1);
return(false);
}
// return:
// false 出错
// true 成功
bool SendMessage(
MessageConnection connection,
string strGroupName,
string[] texts)
{
string strError = "";
List <MessageRecord> records = new List <MessageRecord>();
foreach (string text in texts)
{
MessageRecord record = new MessageRecord();
record.groups = strGroupName.Split(new char[] { ',' });
record.creator = ""; // 服务器会自己填写
record.data = text;
record.format = "text";
record.type = "message";
record.thread = "";
record.expireTime = new DateTime(0); // 表示永远不失效
records.Add(record);
}
try
{
SetMessageRequest param = new SetMessageRequest("create",
"",
records);
SetMessageResult result = connection.SetMessageTaskAsync(param, new CancellationToken()).Result;
if (result.Value == -1)
{
strError = result.ErrorInfo;
goto ERROR1;
}
return(true);
}
catch (AggregateException ex)
{
strError = MessageConnection.GetExceptionText(ex);
goto ERROR1;
}
catch (Exception ex)
{
strError = ex.Message;
goto ERROR1;
}
ERROR1:
this.Invoke((Action)(() => MessageBox.Show(this, strError)));
return(false);
}
void DeleteMessage(List <MessageRecord> records,
string strGroupName)
{
List <MessageRecord> delete_records = new List <MessageRecord>();
foreach (MessageRecord source in records)
{
MessageRecord record = new MessageRecord();
record.groups = strGroupName.Split(new char[] { ',' });
record.id = source.id;
delete_records.Add(record);
}
string strError = "";
// CancellationToken cancel_token = new CancellationToken();
try
{
MessageConnection connection = this.Channels.GetConnectionTaskAsync(
this.Url,
"").Result;
SetMessageRequest param = new SetMessageRequest("expire",
"dontNotifyMe",
records);
SetMessageResult result = connection.SetMessageTaskAsync(param, new CancellationToken()).Result;
if (result.Value == -1)
{
goto ERROR1;
}
}
catch (AggregateException ex)
{
strError = MessageConnection.GetExceptionText(ex);
goto ERROR1;
}
catch (Exception ex)
{
strError = ex.Message;
goto ERROR1;
}
return;
ERROR1:
WriteErrorLog("DeleteMessage() error : " + strError);
}
