/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(ForKids.DB.Model.USERBASE model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update USERBASE set ");
strSql.Append("USERNAME=@USERNAME,");
strSql.Append("PWD=@PWD,");
strSql.Append("ROLEID=@ROLEID");
strSql.Append(" where ID=@ID");
OleDbParameter[] parameters =
{
new OleDbParameter("@USERNAME", OleDbType.VarChar, 50),
new OleDbParameter("@PWD", OleDbType.VarChar, 255),
new OleDbParameter("@ROLEID", OleDbType.Integer, 4),
new OleDbParameter("@ID", OleDbType.Integer, 4)
};
parameters[0].Value = model.USERNAME;
parameters[1].Value = model.PWD;
parameters[2].Value = model.ROLEID;
parameters[3].Value = model.ID;
int rows = DbHelperOleDb.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(ForKids.DB.Model.USERBASE model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into USERBASE(");
strSql.Append("USERNAME,PWD,ROLEID)");
strSql.Append(" values (");
strSql.Append("@USERNAME,@PWD,@ROLEID)");
OleDbParameter[] parameters =
{
new OleDbParameter("@USERNAME", OleDbType.VarChar, 50),
new OleDbParameter("@PWD", OleDbType.VarChar, 255),
new OleDbParameter("@ROLEID", OleDbType.Integer, 4)
};
parameters[0].Value = model.USERNAME;
parameters[1].Value = model.PWD;
parameters[2].Value = model.ROLEID;
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 ForKids.DB.Model.USERBASE GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select ID,USERNAME,PWD,ROLEID from USERBASE ");
strSql.Append(" where ID=@ID");
OleDbParameter[] parameters =
{
new OleDbParameter("@ID", OleDbType.Integer, 4)
};
parameters[0].Value = ID;
ForKids.DB.Model.USERBASE model = new ForKids.DB.Model.USERBASE();
DataSet ds = DbHelperOleDb.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["ID"] != null && ds.Tables[0].Rows[0]["ID"].ToString() != "")
{
model.ID = int.Parse(ds.Tables[0].Rows[0]["ID"].ToString());
}
if (ds.Tables[0].Rows[0]["USERNAME"] != null && ds.Tables[0].Rows[0]["USERNAME"].ToString() != "")
{
model.USERNAME = ds.Tables[0].Rows[0]["USERNAME"].ToString();
}
if (ds.Tables[0].Rows[0]["PWD"] != null && ds.Tables[0].Rows[0]["PWD"].ToString() != "")
{
model.PWD = ds.Tables[0].Rows[0]["PWD"].ToString();
}
if (ds.Tables[0].Rows[0]["ROLEID"] != null && ds.Tables[0].Rows[0]["ROLEID"].ToString() != "")
{
model.ROLEID = int.Parse(ds.Tables[0].Rows[0]["ROLEID"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public ForKids.DB.Model.USERBASE GetModel(int ID)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("select ID,USERNAME,PWD,ROLEID from USERBASE ");
strSql.Append(" where ID=@ID");
OleDbParameter[] parameters = {
new OleDbParameter("@ID", OleDbType.Integer,4)
};
parameters[0].Value = ID;
ForKids.DB.Model.USERBASE model=new ForKids.DB.Model.USERBASE();
DataSet ds=DbHelperOleDb.Query(strSql.ToString(),parameters);
if(ds.Tables[0].Rows.Count>0)
{
if(ds.Tables[0].Rows[0]["ID"]!=null && ds.Tables[0].Rows[0]["ID"].ToString()!="")
{
model.ID=int.Parse(ds.Tables[0].Rows[0]["ID"].ToString());
}
if(ds.Tables[0].Rows[0]["USERNAME"]!=null && ds.Tables[0].Rows[0]["USERNAME"].ToString()!="")
{
model.USERNAME=ds.Tables[0].Rows[0]["USERNAME"].ToString();
}
if(ds.Tables[0].Rows[0]["PWD"]!=null && ds.Tables[0].Rows[0]["PWD"].ToString()!="")
{
model.PWD=ds.Tables[0].Rows[0]["PWD"].ToString();
}
if(ds.Tables[0].Rows[0]["ROLEID"]!=null && ds.Tables[0].Rows[0]["ROLEID"].ToString()!="")
{
//model.ROLEID=ds.Tables[0].Rows[0]["ROLEID"].ToString();
}
return model;
}
else
{
return null;
}
}
