Question

我正在尝试将参数传递到我的文本框中，该文本框与我的数据库进行通信，并在按钮单击时运行存储过程。

如果我对参数值进行硬编码但是我需要在文本框中接受参数，我的按钮有效。

我有什么想法可以修复这段代码来实现这个目标吗？

这是我的课程之一

public FixPayrollMonth PayrollMonth()
{
    return StoreProcPayrollMonth("fix_Payroll_PayingMonth");
}

private FixPayrollMonth StoreProcPayrollMonth(string storeprocedurename)
{
    FixPayrollMonth result = new FixPayrollMonth() {IsSuccess = false };
    SqlCommand cmd = new SqlCommand(storeprocedurename, Connection);
    cmd.Parameters.Add(new SqlParameter("@Month_Change", 123456 ));         
    cmd.CommandType = System.Data.CommandType.StoredProcedure;
    cmd.Connection.Open();

    using (var data = cmd.ExecuteReader())
    {
        while (data.Read())
        {
            result.MonthChanged = Convert.ToInt32(data["MonthChanged"]);
            result.IsSuccess = Convert.ToBoolean(data["IsSuccess"]);
        }
    }
    return result;
}

这是我的按钮点击...我需要将它链接到我的文本框txtPay

protected void btnFixMnth_Click(object sender, EventArgs e)
{
    var result = repo.PayrollMonth();
    if (result.IsSuccess)
    {
        lblMessageBoxMnthChg.Text = "Succesful Month has been changed to: " + result.MonthChanged;
    }
    else
    {
        lblMessageBoxMnthChg.Text = "Failed to change month";
    }
}

Answer 1

您对repo.PayrollMonth的调用需要一个参数来传递文本框的值。所以在你的按钮点击事件中你会这样做：

 var result = repo.PayrollMonth(txtPay.Text);

你需要修改你的回购，如下所示：

 public FixPayrollMonth(string pay)
 {
      StoreProcPayrollMonth("fix_Payroll_PayingMonth", pay);
}

private FixPayrollMonth StoreProcPayrollMonth(string storeprocedurename, string pay)
{
    FixPayrollMonth result = new FixPayrollMonth() {IsSuccess = false };
    SqlCommand cmd = new SqlCommand(storeprocedurename, Connection);
    cmd.Parameters.Add(new SqlParameter("@Month_Change", pay ));         
    cmd.CommandType = System.Data.CommandType.StoredProcedure;
    cmd.Connection.Open();



    using (var data = cmd.ExecuteReader())
    {
        while (data.Read())
        {
            result.MonthChanged = Convert.ToInt32(data["MonthChanged"]);
            result.IsSuccess = Convert.ToBoolean(data["IsSuccess"]);
        }
    }

    return result;
}

将参数传递给TextBox

1 个答案: