/// <summary>
/// 计算记录数
/// </summary>
/// <param name="p"></param>
/// <returns></returns>
public int CalcCount(string cond)
{
string sql = "select count(1) from [User]";
if (!string.IsNullOrEmpty(cond))
{
sql += " where " + cond;
}
MSSQLHelper h = new MSSQLHelper();
h.CreateCommand(sql);
return(int.Parse(h.ExecuteScalar()));
}
/// <summary>
/// 取一个字段的值
/// </summary>
/// <param name="filed">字段，如sum(je)</param>
/// <param name="cond">条件，如userid=2</param>
/// <returns></returns>
public string GetOneFiled(string filed, string cond)
{
string sql = "select " + filed + " from [User]";
if (!string.IsNullOrEmpty(cond))
{
sql += " where " + cond;
}
MSSQLHelper h = new MSSQLHelper();
h.CreateCommand(sql);
return(h.ExecuteScalar());
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(电子族谱管理系统.Model.User model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into [User](");
strSql.Append("[User_name], [User_pwd], [User_sex], [User_birth], [User_death], [User_wid], [User_fid], [User_no], [Gen_id] )");
strSql.Append(" values (");
strSql.Append("@User_name, @User_pwd, @User_sex, @User_birth, @User_death, @User_wid, @User_fid, @User_no, @Gen_id )");
strSql.Append(";select @@IDENTITY");
MSSQLHelper h = new MSSQLHelper();
h.CreateCommand(strSql.ToString());
if (model.User_name == null)
{
h.AddParameter("@User_name", DBNull.Value);
}
else
{
h.AddParameter("@User_name", model.User_name);
}
if (model.User_pwd == null)
{
h.AddParameter("@User_pwd", DBNull.Value);
}
else
{
h.AddParameter("@User_pwd", model.User_pwd);
}
if (model.User_sex == null)
{
h.AddParameter("@User_sex", DBNull.Value);
}
else
{
h.AddParameter("@User_sex", model.User_sex);
}
if (model.User_birth == null)
{
h.AddParameter("@User_birth", DateTime.Now);
}
else
{
h.AddParameter("@User_birth", model.User_birth);
}
if (model.User_death == null)
{
h.AddParameter("@User_death", DateTime.Now);
}
else
{
h.AddParameter("@User_death", model.User_death);
}
if (model.User_wid == null)
{
h.AddParameter("@User_wid", DBNull.Value);
}
else
{
h.AddParameter("@User_wid", model.User_wid);
}
if (model.User_fid == null)
{
h.AddParameter("@User_fid", DBNull.Value);
}
else
{
h.AddParameter("@User_fid", model.User_fid);
}
if (model.User_no == null)
{
h.AddParameter("@User_no", DBNull.Value);
}
else
{
h.AddParameter("@User_no", model.User_no);
}
if (model.Gen_id == null)
{
h.AddParameter("@Gen_id", DBNull.Value);
}
else
{
h.AddParameter("@Gen_id", model.Gen_id);
}
int result;
string obj = h.ExecuteScalar();
if (!int.TryParse(obj, out result))
{
return(0);
}
return(result);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(电子族谱管理系统.Model.Genaration model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into [Genaration](");
strSql.Append("[Gen_id], [Gen_name], [Gen_red], [Gen_tag], [Gen_char], [Gen_big] )");
strSql.Append(" values (");
strSql.Append("@Gen_id, @Gen_name, @Gen_red, @Gen_tag, @Gen_char, @Gen_big )");
strSql.Append(";select @@IDENTITY");
MSSQLHelper h = new MSSQLHelper();
h.CreateCommand(strSql.ToString());
if (model.Gen_id == null)
{
h.AddParameter("@Gen_id", DBNull.Value);
}
else
{
h.AddParameter("@Gen_id", model.Gen_id);
}
if (model.Gen_name == null)
{
h.AddParameter("@Gen_name", DBNull.Value);
}
else
{
h.AddParameter("@Gen_name", model.Gen_name);
}
if (model.Gen_red == null)
{
h.AddParameter("@Gen_red", DBNull.Value);
}
else
{
h.AddParameter("@Gen_red", model.Gen_red);
}
if (model.Gen_tag == null)
{
h.AddParameter("@Gen_tag", DBNull.Value);
}
else
{
h.AddParameter("@Gen_tag", model.Gen_tag);
}
if (model.Gen_char == null)
{
h.AddParameter("@Gen_char", DBNull.Value);
}
else
{
h.AddParameter("@Gen_char", model.Gen_char);
}
if (model.Gen_big == null)
{
h.AddParameter("@Gen_big", DBNull.Value);
}
else
{
h.AddParameter("@Gen_big", model.Gen_big);
}
int result;
string obj = h.ExecuteScalar();
if (!int.TryParse(obj, out result))
{
return(0);
}
return(result);
}
