/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(MerRoleModel model)
{
bool reValue = true;
int reCount = 0;
StringBuilder strSql = new StringBuilder();
strSql.Append("update CORE.dbo.MerRole set ");
strSql.Append(" MerRoleName = @MerRoleName , ");
strSql.Append(" MerRoleMemo = @MerRoleMemo , ");
strSql.Append(" MerId = @MerId , ");
strSql.Append(" Power = @Power ");
strSql.Append(" where MerRoleId=@MerRoleId ");
SqlParameter[] parameters =
{
new SqlParameter("@MerRoleId", SqlDbType.Decimal, 9),
new SqlParameter("@MerRoleName", SqlDbType.VarChar, 50),
new SqlParameter("@MerRoleMemo", SqlDbType.VarChar, 500),
new SqlParameter("@MerId", SqlDbType.Decimal, 9),
new SqlParameter("@Power", SqlDbType.Int, 4)
};
parameters[0].Value = model.MerRoleId;
parameters[1].Value = model.MerRoleName;
parameters[2].Value = model.MerRoleMemo;
parameters[3].Value = model.MerId;
parameters[4].Value = model.Power; try
{//异常处理
reCount = this.helper.ExecSqlReInt(strSql.ToString(), parameters);
}
catch (Exception ex)
{
this.helper.Close();
throw ex;
}
if (reCount <= 0)
{
reValue = false;
}
return(reValue);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public MerRoleModel GetModel(decimal MerRoleId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select MerRoleId, MerRoleName, MerRoleMemo, MerId, Power ");
strSql.Append(" from CORE.dbo.MerRole ");
strSql.Append(" where MerRoleId=@MerRoleId");
SqlParameter[] parameters =
{
new SqlParameter("@MerRoleId", SqlDbType.Decimal)
};
parameters[0].Value = MerRoleId;
MerRoleModel model = new MerRoleModel();
DataSet ds = helper.ExecSqlReDs(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["MerRoleId"].ToString() != "")
{
model.MerRoleId = decimal.Parse(ds.Tables[0].Rows[0]["MerRoleId"].ToString());
}
model.MerRoleName = ds.Tables[0].Rows[0]["MerRoleName"].ToString();
model.MerRoleMemo = ds.Tables[0].Rows[0]["MerRoleMemo"].ToString();
if (ds.Tables[0].Rows[0]["MerId"].ToString() != "")
{
model.MerId = decimal.Parse(ds.Tables[0].Rows[0]["MerId"].ToString());
}
if (ds.Tables[0].Rows[0]["Power"].ToString() != "")
{
model.Power = int.Parse(ds.Tables[0].Rows[0]["Power"].ToString());
}
return(model);
}
else
{
return(model);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(MerRoleModel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into CORE.dbo.MerRole (");
strSql.Append("MerRoleName,MerRoleMemo,MerId,Power");
strSql.Append(") values (");
strSql.Append("@MerRoleName,@MerRoleMemo,@MerId,@Power");
strSql.Append(") ");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@MerRoleName", SqlDbType.VarChar, 50),
new SqlParameter("@MerRoleMemo", SqlDbType.VarChar, 500),
new SqlParameter("@MerId", SqlDbType.Decimal, 9),
new SqlParameter("@Power", SqlDbType.Int, 4)
};
parameters[0].Value = model.MerRoleName;
parameters[1].Value = model.MerRoleMemo;
parameters[2].Value = model.MerId;
parameters[3].Value = model.Power;
bool result = false;
try
{
model.MerRoleId = decimal.Parse(helper.ExecuteNonQueryBackId(strSql.ToString(), "MerRoleId", parameters));
result = true;
}
catch (Exception ex)
{
this.helper.Close();
throw ex;
}
finally
{
}
return(result);
}
