blog » C#/NET » C# 字符串转为变量名,通过字符串给变量赋值

C# 字符串转为变量名,通过字符串给变量赋值

一、将字符串转为变量名

string str = "spp";
public string spp = "very good";
private void button1_Click(object sender, EventArgs e)
{
MessageBox.Show(this.GetType().GetField(str).GetValue(this).ToString());
}

来自:http://social.microsoft.com/Forums/zh-CN/visualcshartzhchs/thread/3b7c7d4d-925b-4d72-bee0-6c39c2e2786b

例子二、通过字符串给变量赋值

public string gisoracle = "ok";
private void button2_Click(object sender, EventArgs e)
{
//通过字符串获得变量值
MessageBox.Show(this.GetType().GetField("gisoracle").GetValue(this).ToString());
//通过给变量赋值
this.GetType().GetField("gisoracle").SetValue(this, "gisoracle@126.com");
//新的值
MessageBox.Show(this.GetType().GetField("gisoracle").GetValue(this).ToString());
}

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