Question

使用unity编程，C#，出现The name `If' does not exist in the current context该如何修改？

脚本如下：
public void setID(int ID)
{
If (setID() == 1);
{
// Show only movie1
moviePlane1.SetActive (true);
movieTexture1.play (true);
moviePlane2.SetActive (false);
movieTexture2.pause ();
moviePlane3.SetActive (false);
movieTexture3.pause ();
}

If (setID () == 2);
{

// Show only movie2
moviePlane1.SetActive(false);
movieTexture1.pause();
moviePlane2.SetActive(true);
movieTexture2.play(true);

moviePlane3.SetActive(false);
movieTexture3.pause();
}

If (setID () == 3);
{

// Show only movie3
moviePlane1.SetActive(false);
movieTexture1.pause();
moviePlane2.SetActive(false);
movieTexture2.pause();
moviePlane3.SetActive(true);
movieTexture3.play(true);

}

}
几个IF语句的地方都出现了同样的问题，该如何修改呢？

Answer 1

if的i大写了吧，换成小写的

Answer 2

同楼上，C#里关键词好像都是小写的。