Question

我对编程比较陌生，而且我已经公平地设置了＃34;我工作的简单任务。我想要完成的是点击＆＃34;设置＆＃34; Form1上的按钮将打开并发布＆＃34; config.txt＆＃34;的结果。到Form2上的标签。

Config.txt如下所示：

[VERSION] 7544
[WIDTH] 480
[HEIGHT] 768
[SCALE] 1
[UI] 8
[SERVER] 2
[DEMO] 1
[BRIGHT] 50
[CURSOR] 1

我已经能够使用

创建.txt文件，如果它不存在默认值

using (StreamWriter sw = new StreamWriter("config.txt"))
{
    sw.Write("[DATA1] 7544");
    sw.Write("[DATA2] 8");
    sw.Write("[DATA3] 2");
}

我在分别阅读代码行并将其显示为单独的标签时遇到问题。

int counter = 0;
string line;
System.IO.StreamReader file = new System.IO.StreamReader(@"config.txt");
while ((line = file.ReadLine()) != null)
{
    //System.Console.WriteLine(line);
    string labelTest = string.Format(line);

    labelVersRead.Text = "Version: " + line;
    counter++;
}    
file.Close();

我相信我遇到的问题是var line3 = line[3]。我只能将完整的.txt输出到一个字符串中。

Answer 1

在这种情况下，你可以有一个清单。

var list = new List<Config>();
public class Config{
   string LabelText
   string LabelValue
}

while ((line = file.ReadLine()) != null)
{
    //Split the line based on the pattern and build the list object for Labeltext and LabelValue.

    //You will have to come up with the logic to split the line into string based on the pattern. Where text in the [] is LabelTesxt and anything followed after ] is  LabelValue

    list.Add(new Config{LavelText = "VERSION" ,LabelValue="7544"});

    counter++;
}

//Once done, you could bind the data to the label
var item = list.Find(item => item.LabelText == "VERSION");
lblVersionLabel.Text = item.LabelValue

Answer 2

看起来你总是覆盖标签的inline。

使用Text附加文字。

或者在最后添加新行

labelVersRead.Text += "Version: " + line;

这是否解决了您遇到的问题？

读取.txt，在表单中显示，在表单中编辑和保存

2 个答案: