public static OpenFileName SaveFile(string str, string filter)
{
OpenFileName openFileName = CreateFileNameObj(str, filter);
if (LocalDialog.GetSaveFileName(openFileName))
{
return(openFileName);
}
else
{
throw new Exception("保存文件失败！请检查路径是否合法存在。");
}
}
private static OpenFileName CreateFileNameObj(string str, string filter)
{
OpenFileName openFileName = new OpenFileName();
openFileName.structSize = Marshal.SizeOf(openFileName);
//文件类型 config配置文件,"Excel文件(*.xlsx)\0*.xlsx" ,"Txt文件(*.txt)\0*.txt"...
openFileName.filter = filter;
openFileName.file = new string(new char[256]); //new一个256字符的string
openFileName.maxFile = openFileName.file.Length; //获取256字符的string的长度作为最大
openFileName.fileTitle = new string(new char[64]); //64字符的string
openFileName.maxFileTitle = openFileName.fileTitle.Length; //文件标题的最大长度
openFileName.initialDir = UnityEngine.Application.dataPath; //默认路径
openFileName.title = str; //文件标题
openFileName.flags = 0x00080000 | 0x00001000 | 0x00000800 | 0x00000008;
return(openFileName);
}
public static extern bool GetSaveFileName([In, Out] OpenFileName ofn);