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查看交易信息

1. dal transinfo-- GetList

/// <summary>

/// 获得数据列表

/// </summary>

public DataSet GetList(string strWhere)

{

StringBuilder strSql=new StringBuilder();

strSql.Append("select transDate,cardID,transType,transMoney,remark ");

strSql.Append(" FROM transInfo ");

if(strWhere.Trim()!="")

{

strSql.Append(" where "+strWhere);

}

return DbHelperSQL.Query(strSql.ToString());

}

2. bll- transinfo-- GetList

/// <summary>

/// 获得数据列表

/// </summary>

public DataSet GetList(string strWhere)

{

return dal.GetList(strWhere);

}

3. winf- GetTrans

!)增加卡号字段

public string CardID;

2）编写窗体load事件

private void GetTrans_Load(object sender, EventArgs e)

        {

            BLL.transInfo bll = new BLL.transInfo();

DataSet ds=  bll.GetList(" cardID='"+ CardID + "'");

            dataGridView1.AutoGenerateColumns = false;

            dataGridView1.DataSource = ds.Tables[0];

        }

4. winf-main-菜单

private void 查交易明细ToolStripMenuItem_Click(object sender, EventArgs e)

        {

GetTrans gt = new GetTrans();

            gt.CardID = CardID;

            gt.ShowDialog();

        }