/// <summary>
/// 增加一条数据
/// </summary>
public int Add(int type, string post_user_name, string accept_user_name, string title, string content)
{
Model.users.user_message model = new Model.users.user_message();
model.type = type;
model.post_user_name = post_user_name;
model.accept_user_name = accept_user_name;
model.title = title;
model.content = content;
return(Add(model));
}
/// <summary>
/// ����һ������
/// </summary>
public int Add(int type, string post_user_name, string accept_user_name, string title, string content)
{
Model.users.user_message model = new Model.users.user_message();
model.type = type;
model.post_user_name = post_user_name;
model.accept_user_name = accept_user_name;
model.title = title;
model.content = content;
return Add(model);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Model.users.user_message model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update " + databaseprefix + "user_message set ");
strSql.Append("type=@type,");
strSql.Append("post_user_name=@post_user_name,");
strSql.Append("accept_user_name=@accept_user_name,");
strSql.Append("is_read=@is_read,");
strSql.Append("title=@title,");
strSql.Append("content=@content,");
strSql.Append("post_time=@post_time,");
strSql.Append("read_time=@read_time");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@type", SqlDbType.TinyInt, 1),
new SqlParameter("@post_user_name", SqlDbType.NVarChar, 100),
new SqlParameter("@accept_user_name", SqlDbType.NVarChar, 100),
new SqlParameter("@is_read", SqlDbType.TinyInt, 1),
new SqlParameter("@title", SqlDbType.NVarChar, 100),
new SqlParameter("@content", SqlDbType.NText),
new SqlParameter("@post_time", SqlDbType.DateTime),
new SqlParameter("@read_time", SqlDbType.DateTime),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.type;
parameters[1].Value = model.post_user_name;
parameters[2].Value = model.accept_user_name;
parameters[3].Value = model.is_read;
parameters[4].Value = model.title;
parameters[5].Value = model.content;
parameters[6].Value = model.post_time;
parameters[7].Value = model.read_time;
parameters[8].Value = model.id;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.users.user_message model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into " + databaseprefix + "user_message(");
strSql.Append("type,post_user_name,accept_user_name,is_read,title,content,post_time,read_time)");
strSql.Append(" values (");
strSql.Append("@type,@post_user_name,@accept_user_name,@is_read,@title,@content,@post_time,@read_time)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@type", SqlDbType.TinyInt, 1),
new SqlParameter("@post_user_name", SqlDbType.NVarChar, 100),
new SqlParameter("@accept_user_name", SqlDbType.NVarChar, 100),
new SqlParameter("@is_read", SqlDbType.TinyInt, 1),
new SqlParameter("@title", SqlDbType.NVarChar, 100),
new SqlParameter("@content", SqlDbType.NText),
new SqlParameter("@post_time", SqlDbType.DateTime),
new SqlParameter("@read_time", SqlDbType.DateTime)
};
parameters[0].Value = model.type;
parameters[1].Value = model.post_user_name;
parameters[2].Value = model.accept_user_name;
parameters[3].Value = model.is_read;
parameters[4].Value = model.title;
parameters[5].Value = model.content;
parameters[6].Value = model.post_time;
parameters[7].Value = model.read_time;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
