в 15:31, 26 мая 2010

2010-05-26T15:31:53Z

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2010-05-26T12:18:45Z

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==Draw a rectangle==

<source lang="csharp">using System;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Collections;
using System.ruponentModel;
using System.Windows.Forms;
using System.Data;
public class DrawARectangle : System.Windows.Forms.Form
{
public DrawARectangle()
{
this.BackColor = System.Drawing.Color.White;
this.ClientSize = new System.Drawing.Size(400, 400);
this.Paint += new System.Windows.Forms.PaintEventHandler(this.DrawARectangle_Paint);
}
static void Main()
{
Application.Run(new DrawARectangle());
}
private void DrawARectangle_Paint(object sender, System.Windows.Forms.PaintEventArgs e)
{
Graphics g = e.Graphics;

Pen p = new Pen(Color.Black, 5);
g.DrawRectangle(p, 10, 10, 200, 200);
}
}</source>

==Fill a rectangle with different HatchBrush-Styles==

<source lang="csharp">using System;
using System.Drawing;
using System.Collections;
using System.ruponentModel;
using System.Windows.Forms;
using System.Data;
using System.Drawing.Drawing2D; // LinearGradientBrush
public class Form1 : System.Windows.Forms.Form {
[STAThread]
static void Main() {
Application.Run(new Form1());
}
protected override void OnPaint(PaintEventArgs e) {
Graphics g = e.Graphics;
Font f = new Font(new FontFamily("Times New Roman"), 10);
Brush fb = new SolidBrush(Color.Black);
Color cb = Color.Red, cf = Color.White;
int wi = 30, hi = 25, rectNb = 14;
int x, y;
HatchBrush hb = null;
for (int i = 0; i < 53; i++) {
x = (int)(i % rectNb);
y = (int)(i / rectNb);
hb = new HatchBrush((HatchStyle)i, cf, cb);
g.FillRectangle(hb, 2 + x * (5 + wi), 2 + y * (5 + hi), wi, hi);
}
fb.Dispose(); hb.Dispose(); g.Dispose();
}
}</source>

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Csharp/CSharp Tutorial/2D/Draw Rectangle - История изменений

в 15:31, 26 мая 2010

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