设置文本框以显示美元金额 [英] Setting Textbox to Display Dollar amount

问题描述

我有办法设置文本框以显示美元货币金额吗？我有文本框来填充数据库中的数字。这是我的代码：

IS there a way for me to set the textbox to display dollar currency amount? I have the textboxes to populate the numbers from the database. Here is my code:

SqlDataReader dr = scmd.ExecuteReader();
        if (dr.Read())
        {
            TextBoxTA1.Text = dr["TOTASSETS"].ToString();
            TextBoxTL1.Text = dr["TOTLIABILITY"].ToString();
            TextBoxUNA1.Text = dr["UNRNETASSETS"].ToString();
            TextBoxPRNA1.Text = dr["NonExppermresAssets"].ToString();
            TextBoxTR1.Text = dr["TotalRev"].ToString();
            TextBoxTFN1.Text = dr["TuitFees"].ToString();
            TextBoxCD1.Text = dr["CurrDebt"].ToString();
            TextBoxLDT1.Text = dr["LongTermDebt"].ToString();
            

            int a = Convert.ToInt32(TextBoxTA1.Text);
            int b = Convert.ToInt32(TextBoxTL1.Text);
            TextBoxTNA1.Text = Convert.ToString(a - b);

            int a1 = Convert.ToInt32(TextBoxUNA1.Text);
            int b1 = Convert.ToInt32(TextBoxPRNA1.Text);
            TextBoxTNAS1.Text = Convert.ToString(a1 + b1); 



        }
        dr.Close();
        con.Close();

推荐答案

可能 string.Format（{0：c }，value）会为你做的。检查如何使用它：

显示的货币格式 [ ^ ]

字符串格式，货币双值未正确显示 [ ^ ]

Possibly string.Format("{0:c}", value) would do the trick for you.Check how to use that:
Currency format for display[^]
String Formatting with currency double values not displaying correctly[^]

ToString的格式如下：

ToString can be formatted as in:

TextBox1.Text = floatVar.ToString("#0.00"); //suppose you have a float or double variable

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