作者roses0415 (.........)
看板C_Sharp
标题[问题] 请问如何抓某点的RGB
时间Tue Jun 5 00:24:07 2007
各位前辈大家好
第一次PO文 就是问题..冏
输入某点XY座标 秀出点的RGB 该如何实作(开图档部份已经完成了)??
请各位教教我..大跪...
谢谢谢谢 大感激
已经做好了开图档的部份了 该加些什麽东西才可以实现??
以下是程式码
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace WindowsApplication1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void openbtn_Click(object sender, EventArgs e)
{
openFileDialog1.Filter = "影像档(*.BMP;*.JPG;*.GIF)|*.BMP;*.JPG;*.GIF|所有档案 (*.*)|*.*";
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
pictureBox1.Image = Image.FromFile(openFileDialog1.FileName);
this.Text = openFileDialog1.FileName;
}
}
private void savebtn_Click(object sender, EventArgs e)
{
saveFileDialog1.Filter = "BMP|*.BMP|JPG|*.JPG|所有档案 (*.*)|*.*";
if (saveFileDialog1.ShowDialog() == DialogResult.OK)
{
pictureBox1.Image.Save(saveFileDialog1.FileName);
this.Text = saveFileDialog1.FileName;
}
}
private void exitbtn_Click(object sender, EventArgs e)
{
this.Close();
}
}
}
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