/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(DSJL.Model.TB_Setting model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update TB_Setting set ");
strSql.Append("SetName=OLEDBSetName,");
strSql.Append("SetValue=OLEDBSetValue");
strSql.Append(" where ID=OLEDBID");
OleDbParameter[] parameters =
{
new OleDbParameter("OLEDBSetName", OleDbType.VarChar, 255),
new OleDbParameter("OLEDBSetValue", OleDbType.VarChar, 255),
new OleDbParameter("OLEDBID", OleDbType.Integer, 4)
};
parameters[0].Value = model.SetName;
parameters[1].Value = model.SetValue;
parameters[2].Value = model.ID;
int rows = DbHelperOleDb.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public DSJL.Model.TB_Setting GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select ID,SetName,SetValue from TB_Setting ");
strSql.Append(" where ID=OLEDBID");
OleDbParameter[] parameters =
{
new OleDbParameter("OLEDBID", OleDbType.Integer, 4)
};
parameters[0].Value = ID;
DSJL.Model.TB_Setting model = new DSJL.Model.TB_Setting();
DataSet ds = DbHelperOleDb.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["ID"].ToString() != "")
{
model.ID = int.Parse(ds.Tables[0].Rows[0]["ID"].ToString());
}
model.SetName = ds.Tables[0].Rows[0]["SetName"].ToString();
model.SetValue = ds.Tables[0].Rows[0]["SetValue"].ToString();
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public void Add(DSJL.Model.TB_Setting model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into TB_Setting(");
strSql.Append("SetName,SetValue)");
strSql.Append(" values (");
strSql.Append("OLEDBSetName,OLEDBSetValue)");
OleDbParameter[] parameters =
{
new OleDbParameter("OLEDBSetName", OleDbType.VarChar, 255),
new OleDbParameter("OLEDBSetValue", OleDbType.VarChar, 255)
};
parameters[0].Value = model.SetName;
parameters[1].Value = model.SetValue;
DbHelperOleDb.ExecuteSql(strSql.ToString(), parameters);
}
/// <summary>
/// �õ�һ������ʵ��
/// </summary>
public DSJL.Model.TB_Setting GetModel(int ID)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("select ID,SetName,SetValue from TB_Setting ");
strSql.Append(" where ID=OLEDBID");
OleDbParameter[] parameters = {
new OleDbParameter("OLEDBID", OleDbType.Integer,4)
};
parameters[0].Value = ID;
DSJL.Model.TB_Setting model=new DSJL.Model.TB_Setting();
DataSet ds=DbHelperOleDb.Query(strSql.ToString(),parameters);
if(ds.Tables[0].Rows.Count>0)
{
if(ds.Tables[0].Rows[0]["ID"].ToString()!="")
{
model.ID=int.Parse(ds.Tables[0].Rows[0]["ID"].ToString());
}
model.SetName=ds.Tables[0].Rows[0]["SetName"].ToString();
model.SetValue=ds.Tables[0].Rows[0]["SetValue"].ToString();
return model;
}
else
{
return null;
}
}