/// <summary>
/// 发送群消息
/// </summary>
/// <param name="groupId">目标群</param>
/// <param name="message">消息内容</param>
/// <returns>失败返回负值, 成功返回消息 Id</returns>
public int SendGroupMessage(long groupId, string message)
{
GCHandle handle = message.GetStringGCHandle(_defaultEncoding);
int msgId = CQP.CQ_sendGroupMsg(_authCode, groupId, handle.AddrOfPinnedObject());
handle.Free();
return msgId;
}
/// <summary>
/// 发送群消息
/// </summary>
/// <param name="groupId">目标群</param>
/// <param name="message">消息内容</param>
/// <returns>失败返回负值, 成功返回消息 Id</returns>
public int SendGroupMessage(long groupId, string message)
{
GCHandle handle = message.GetStringGCHandle(_defaultEncoding);
string msgId = "0" + Marshal.PtrToStringAnsi(CQP.CQ_sendGroupMsg(_authCode, groupId, handle.AddrOfPinnedObject()));
handle.Free();
return(Convert.ToInt32(msgId));
}
/// <summary>
/// 发送群消息
/// </summary>
/// <param name="groupId">目标群号码</param>
/// <param name="message">用于发送消息对象数组. (获取字符串将优先调用 <see cref="IToSendString.ToSendString"/> 接口, 若不存在该接口则调用 <see cref="Object.ToString"/>)</param>
/// <exception cref="ArgumentOutOfRangeException">参数: groupId 超出范围</exception>
/// <exception cref="ArgumentNullException">参数: message 中有 null 元素</exception>
/// <returns>描述已发送消息的 <see cref="QQMessage"/> 对象</returns>
public QQMessage SendGroupMessage(long groupId, params object[] message)
{
if (groupId < Group.MinValue)
{
throw new ArgumentOutOfRangeException("groupId");
}
string sendMsg = message.ToSendString();
GCHandle msgHandle = sendMsg.GetStringGCHandle(CQApi.DefaultEncoding);
try
{
int msgId = CQP.CQ_sendGroupMsg(this.AppInfo.AuthCode, groupId, msgHandle.AddrOfPinnedObject());
return(new QQMessage(this, msgId, sendMsg, false));
}
finally
{
msgHandle.Free();
}
}
/// <summary>
/// 发送群消息
/// </summary>
/// <param name="groupId">目标群</param>
/// <param name="message">消息内容</param>
public int SendGroupMessage(long groupId, string message)
{
return(CQP.CQ_sendGroupMsg(_authCode, groupId, message.ToIntPtr(_defaultEncoding)));
}
/// <summary>
/// 发送群消息
/// </summary>
/// <param name="groupId">目标群</param>
/// <param name="message">消息内容</param>
public int SendGroupMessage(long groupId, string message)
{
return(CQP.CQ_sendGroupMsg(_authCode, groupId, NativeConvert.ToStringPtr(message, Encoding.GetEncoding("GB18030"))));
}
