如何使用字符串生成器将我的文本文件与 StreamWriter 格式化

Question

你好，我有一个名为gameWriter的StreamWriter。我可以使用字符串生成器来格式化我的流编写器吗？我希望结果看起来像这样：playerOneName 和 playerTwoName 是需要写入的变量。有人可以给我看一个示例代码来显示以下内容：

Output:
playerOnename, playerTwoname, _, _, _, _, _, _, _, _, _,

private void WriteData(string playerOneName, string playerTwoName)
    {
        StreamWriter gameStateWriter = null;
        try
        {
            gameStateWriter = new StreamWriter(filepath, true);
            gameStateWriter.WriteLine(playerOneName + " , " + playerTwoName);
        }
        catch (Exception ex)
        {
            txtOutcome.Text = "The following problem ocurred when writing to the file:n"
               + ex.Message;
        }
        finally
        {
            if (gameStateWriter != null)
                gameStateWriter.Close();
        }
    }

是

的，这些是下划线，它们应该代表准备写在上面以容纳一些文本的空间。

我正在使用Visual Studio '08运行 ASP.NET 网站和表单。

Answer 1

如何将流编写器与字符串生成器一起使用，尽管我建议使用循环附加到生成器。

StringBuilder builder = new StringBuilder();
builder.Append(playerOneName)
builder.Append(",")
builder.Append(playerTwoName)
builder.Append(",")
StreamWriter  nameWriter = new StreamWriter(filepath, true);
nameWriter.WriteLine(builder.ToString());

您只需将所有变量存储在数组中

string[] names = {playerOneName, playerTwoName, playerThreName};
foreach(string item in names)
{
    builder.Append(item)
    builder.Append(",")
}