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窗口初始化 点击查看代码 //编辑员工实例 private Employee employee = null; public FrmEidt(Employee emp =null) { InitializeComponent(); this.Text = "修改窗口"; this.btnSave.C 阅读全文
posted @ 2024-01-26 11:53
gagao
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窗口初始化 点击查看代码 public FrmEidt() { InitializeComponent(); this.Text = "添加窗口"; this.txtCode.Focus(); this.btnSave.Click -= btnEditEmployee_Click; this.btn 阅读全文
posted @ 2024-01-26 11:43
gagao
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点击查看代码 /// <summary> /// 单一结果查询 /// </summary> /// <param name="sql"></param> /// <returns></returns> public static int ExecuteNonQuery(string sql) { 阅读全文
posted @ 2024-01-26 10:49
gagao
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posted @ 2024-01-26 10:24
gagao
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