// 打开资源管理器，获取文件地址（输入或选择）
// 返回空表明直接关闭了窗口
public static string GetFilePath(string fileName = "New File", string tip = "Asset文件(*.asset)",
string suffix = ".asset")
{
var ofn = new OpenFileName(fileName);
ofn.filter = tip + "\0*" + suffix;
bool success = GetSaveFileName(ofn);
// 直接关闭窗口则返回null
if (!success)
{
return(null);
}
int len = Tool_PathSetting.AssetPath.Length;
// 去除Assets之前的路径
string path = "Assets" + ofn.file.Substring(len);
// 检查是否以suffix结尾
if (!path.EndsWith(suffix))
{
path += suffix;
}
return(path);
}
public static extern bool GetSaveFileName([In, Out] OpenFileName ofn);
