/// <summary>
/// 得到一个对象实体
/// </summary>
public ERM.MDL.Vars Find(int varID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select ");
strSql.Append(" varID,varName,varTitle ");
strSql.Append(" from Vars ");
strSql.Append(" where varID=" + varID + " ");
ERM.MDL.Vars model = new ERM.MDL.Vars();
DataSet ds = DbHelperOleDb.Query(strSql.ToString());
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["varID"].ToString() != "")
{
model.varID = int.Parse(ds.Tables[0].Rows[0]["varID"].ToString());
}
model.varName = ds.Tables[0].Rows[0]["varName"].ToString();
model.varTitle = ds.Tables[0].Rows[0]["varTitle"].ToString();
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public void Add(ERM.MDL.Vars model)
{
StringBuilder strSql = new StringBuilder();
StringBuilder strSql1 = new StringBuilder();
StringBuilder strSql2 = new StringBuilder();
if (model.varID != null)
{
strSql1.Append("varID,");
strSql2.Append("" + model.varID + ",");
}
if (model.varName != null)
{
strSql1.Append("varName,");
strSql2.Append("'" + model.varName + "',");
}
if (model.varTitle != null)
{
strSql1.Append("varTitle,");
strSql2.Append("'" + model.varTitle + "',");
}
strSql.Append("insert into Vars(");
strSql.Append(strSql1.ToString().Remove(strSql1.Length - 1));
strSql.Append(")");
strSql.Append(" values (");
strSql.Append(strSql2.ToString().Remove(strSql2.Length - 1));
strSql.Append(")");
DbHelperOleDb.ExecuteSql(strSql.ToString());
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(ERM.MDL.Vars model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Vars set ");
strSql.Append("varID=" + model.varID + ",");
strSql.Append("varName='" + model.varName + "',");
strSql.Append("varTitle='" + model.varTitle + "'");
strSql.Append(" where varID=" + model.varID + " ");
DbHelperOleDb.ExecuteSql(strSql.ToString());
}
/// <summary>
/// 获得数据列表
/// </summary>
public List <ERM.MDL.Vars> GetModelList(string strWhere)
{
DataSet ds = dal.GetList(strWhere);
List <ERM.MDL.Vars> modelList = new List <ERM.MDL.Vars>();
int rowsCount = ds.Tables[0].Rows.Count;
if (rowsCount > 0)
{
ERM.MDL.Vars model;
for (int n = 0; n < rowsCount; n++)
{
model = new ERM.MDL.Vars();
if (ds.Tables[0].Rows[n]["varID"].ToString() != "")
{
model.varID = int.Parse(ds.Tables[0].Rows[n]["varID"].ToString());
}
model.varName = ds.Tables[0].Rows[n]["varName"].ToString();
model.varTitle = ds.Tables[0].Rows[n]["varTitle"].ToString();
modelList.Add(model);
}
}
return(modelList);
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(ERM.MDL.Vars model)
{
dal.Update(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public void Add(ERM.MDL.Vars model)
{
dal.Add(model);
}
