【发布时间】:2021-02-22 17:35:06
【问题描述】:
我找不到有关此问题的任何解决方案或提示。此代码后描述的问题。
我必须为在特定路径上找到的每个文件夹创建一个图片框和单选按钮:
{
InitializeComponent();
string pathtocircuits = "../../tracks";
string[] allfiles = Directory.GetDirectories(pathtocircuits, "*.*", SearchOption.TopDirectoryOnly);
int imgx = 387;
int imgy = 153;
int radx = 428;
int rady = 259;
String track = "";
String pici = "";
String pic = "pictureBox";
String rad = "radiobutton";
String radr = "";
String picr = "";
foreach (String file in allfiles)
{
track = Path.GetFileName(file);
pici = "../../tracks/" + track + "/p_" + track + ".png";
picr = pic + element.ToString();
radr = rad + element.ToString();
PictureBox pb = new PictureBox();
pb.Location = new System.Drawing.Point(imgx, imgy); ;
pb.Image = Image.FromFile(pici);
pb.Width = 100;
pb.Height = 100;
pb.SizeMode = PictureBoxSizeMode.StretchImage;
pb.Name = picr;
Controls.Add(pb);
RadioButton rdo = new RadioButton();
rdo.Name = radr;
rdo.Text = "";
rdo.Tag = track;
rdo.Location = new Point(radx, rady);
this.Controls.Add(rdo);
element += 1;
imgx += 110;
radx += 110;
}
}
通过这部分,我可以创建我需要的元素(它有效)。
我的问题是当我按下按钮到达 Form2 时。如何检查选择了哪个单选按钮并将其标记值存储在字符串中?
for(int i = 0; i<element; i++)
{
if( ??? .Checked == true )
{
globalstring = ??? .Tag;
}
}
如果我尝试使用创建的单选按钮的名称而不是 ???它给了我一个像'元素???没有 Checked 或 Tag 属性'
【问题讨论】:
标签: c# visual-studio radio-button