winform PictureBox图片上动态添加Label或其他控件

 

  效果图：

 

代码：

 //分页或者多次加载时，需要删除之前产生的lable等控件

   for (int tabID = 0; tabID < 15; tabID++)
            {
                foreach (Control control in this.tableLayoutPanel2.Controls)
                {

                    // 遍历所有TextBox...
                    if (control is PictureBox)
                    {
                        PictureBox t = (PictureBox)control;
                        if (control.TabIndex == tabID)
                        {
                            if (tabID > list.Count - 1)
                            {
                                for (int i = tabID; i < 15; i++)
                                {
                                    //this.tableLayoutPanel2.Controls.Remove(control);
                                    t.ImageLocation = null;
                                    t.Controls.Remove(t.Controls[tabID.ToString()]);
                                    string d = ("NO" + tabID.ToString());
                                    t.Controls.Remove(t.Controls[d]);
                                    t.Tag = -1;
                                }
                                break;
                            }


                            t.ImageLocation = list[tabID].VehicleImage;
                            t.Tag = (list[tabID].Id).ToString();
                            string m = ("NO" + tabID.ToString());
                            t.Controls.Remove(t.Controls[tabID.ToString()]);
                            t.Controls.Remove(t.Controls[m]);
                            Label C = new Label();
                            C.Parent = t;
                            C.Width = 100;
                            C.Text = list[tabID].VehicleNumber;
                            C.Font = new Font("", 15);
                            C.ForeColor = Color.Black;

                            C.Dock = DockStyle.Top;
                            C.BackColor = Color.Transparent;
                            C.TextAlign = ContentAlignment.TopLeft;
                            C.AutoSize = false;
                            C.Name = "NO" + tabID.ToString();

                            Label B = new Label();
                            B.Parent = t;
                            B.Width = 100;
                            B.Text = list[tabID].VehicleZT;
                            B.Font = new Font("", 18);
                            switch (list[tabID].VehicleZT) {
                                case "待派":
                                    B.ForeColor = Color.Blue;
                                    break;
                                case "已派":
                                    B.ForeColor = Color.Green;
                                    break;
                                case "维修":
                                    B.ForeColor = Color.Yellow ;
                                    break;
                                case "停驶":
                                    B.ForeColor = Color.Red;
                                    break;
                            }
                            B.Dock = DockStyle.Bottom;
                            B.BackColor = Color.Transparent;
                            B.TextAlign = ContentAlignment.BottomRight;
                            B.AutoSize = false;
                            B.Name = tabID.ToString();
                        }                        
                    }
                }
            }