/// <summary>
/// 得到一个对象实体
/// </summary>
public ProAttrModel GetModel(decimal ProAttrId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select ProAttrId, ProClassId, ProAttrName, ProAttrMemo, Invalid, AttrUnit ");
strSql.Append(" from CORE.dbo.ProAttr ");
strSql.Append(" where ProAttrId=@ProAttrId");
SqlParameter[] parameters =
{
new SqlParameter("@ProAttrId", SqlDbType.Decimal)
};
parameters[0].Value = ProAttrId;
ProAttrModel model = new ProAttrModel();
DataSet ds = helper.ExecSqlReDs(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["ProAttrId"].ToString() != "")
{
model.ProAttrId = decimal.Parse(ds.Tables[0].Rows[0]["ProAttrId"].ToString());
}
if (ds.Tables[0].Rows[0]["ProClassId"].ToString() != "")
{
model.ProClassId = decimal.Parse(ds.Tables[0].Rows[0]["ProClassId"].ToString());
}
model.ProAttrName = ds.Tables[0].Rows[0]["ProAttrName"].ToString();
model.ProAttrMemo = ds.Tables[0].Rows[0]["ProAttrMemo"].ToString();
if (ds.Tables[0].Rows[0]["Invalid"].ToString() != "")
{
if ((ds.Tables[0].Rows[0]["Invalid"].ToString() == "1") || (ds.Tables[0].Rows[0]["Invalid"].ToString().ToLower() == "true"))
{
model.Invalid = true;
}
else
{
model.Invalid = false;
}
}
model.AttrUnit = ds.Tables[0].Rows[0]["AttrUnit"].ToString();
return(model);
}
else
{
return(model);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(ProAttrModel model)
{
bool reValue = true;
int reCount = 0;
StringBuilder strSql = new StringBuilder();
strSql.Append("update CORE.dbo.ProAttr set ");
strSql.Append(" ProClassId = @ProClassId , ");
strSql.Append(" ProAttrName = @ProAttrName , ");
strSql.Append(" ProAttrMemo = @ProAttrMemo , ");
strSql.Append(" Invalid = @Invalid , ");
strSql.Append(" AttrUnit = @AttrUnit ");
strSql.Append(" where ProAttrId=@ProAttrId ");
SqlParameter[] parameters =
{
new SqlParameter("@ProAttrId", SqlDbType.Decimal, 9),
new SqlParameter("@ProClassId", SqlDbType.Decimal, 9),
new SqlParameter("@ProAttrName", SqlDbType.VarChar, 20),
new SqlParameter("@ProAttrMemo", SqlDbType.VarChar, 100),
new SqlParameter("@Invalid", SqlDbType.Bit, 1),
new SqlParameter("@AttrUnit", SqlDbType.VarChar, 10)
};
parameters[0].Value = model.ProAttrId;
parameters[1].Value = model.ProClassId;
parameters[2].Value = model.ProAttrName;
parameters[3].Value = model.ProAttrMemo;
parameters[4].Value = model.Invalid;
parameters[5].Value = model.AttrUnit; 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>
/// 增加一条数据
/// </summary>
public bool Add(ProAttrModel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into CORE.dbo.ProAttr (");
strSql.Append("ProClassId,ProAttrName,ProAttrMemo,Invalid,AttrUnit");
strSql.Append(") values (");
strSql.Append("@ProClassId,@ProAttrName,@ProAttrMemo,@Invalid,@AttrUnit");
strSql.Append(") ");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@ProClassId", SqlDbType.Decimal, 9),
new SqlParameter("@ProAttrName", SqlDbType.VarChar, 20),
new SqlParameter("@ProAttrMemo", SqlDbType.VarChar, 100),
new SqlParameter("@Invalid", SqlDbType.Bit, 1),
new SqlParameter("@AttrUnit", SqlDbType.VarChar, 10)
};
parameters[0].Value = model.ProClassId;
parameters[1].Value = model.ProAttrName;
parameters[2].Value = model.ProAttrMemo;
parameters[3].Value = model.Invalid;
parameters[4].Value = model.AttrUnit;
bool result = false;
try
{
helper.ExecSqlReInt(strSql.ToString(), parameters);
result = true;
}
catch (Exception ex)
{
this.helper.Close();
throw ex;
}
finally
{
}
return(result);
}
