这是在WinForms中。我正在使用microsoft.vsualbasic.powerpacks
如何在c#中连接Rectangle控件名称这是我到目前为止所拥有的
string n = "1";
Rectangle match = this.Controls.Find("rectangleShape" + n,true)[0] as Rectangle;
match.BackColor = Color.Red;
答案 0 :(得分:0)
尝试一些solutions here ... - Idle_Mind
好的会尝试 - droid斐济
它没有真正的帮助:( - 机器人斐济
这是一个基于我在评论中链接的解决方案的工作示例。请注意,RectangleShape的 BackStyle 属性需要为不透明才能看到您设置的颜色!
此代码将rectangeShape1的backColor设置为rectangeShape3为红色:
using Microsoft.VisualBasic.PowerPacks;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace WindowsFormsApp1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
string rectName;
string rectBaseName = "rectangleShape";
var shapeContainer = this.Controls.OfType<ShapeContainer>().FirstOrDefault();
if (shapeContainer != null)
{
for (int i = 1; i <= 3; i++)
{
rectName = rectBaseName + i.ToString();
RectangleShape match = shapeContainer.Shapes.OfType<RectangleShape>().FirstOrDefault(o => o.Name == rectName);
if (match != null)
{
match.BackColor = Color.Red;
match.BackStyle = BackStyle.Opaque;
}
}
}
}
}
}