Move Objects

Question

Hi I want in runtime user could draw a line or circle and then when it finish could move it(i mean when clicked on it could move it)in windowsapplication how it is possible?

Kirtan Patel · Answer

Friend i found a way ...... to move rectangle hurrey .... :) :D I included Project Files Take a Look At it :) namespace WindowsFormsApplication38 { public partial class Form1 : Form { private bool dragging; private Pen penFore, penBack; private Rectangle rect; private Graphics g; public Form1() { InitializeComponent(); } private void Form1_Load( object sender, EventArgs e) { dragging = false ; penBack = new Pen ( this .BackColor); penFore = Pens .Black; rect = new Rectangle (100, 100, 100, 100); g = this .CreateGraphics(); } private void button1_Click( object sender, EventArgs e) { g.DrawRectangle(penFore, rect); button1.Enabled = false ; button1.Visible = false ; } private void Form1_MouseDown( object sender, MouseEventArgs e) { if (rect.Contains(e.Location)) { dragging = true ; } } private void Form1_MouseUp( object sender, MouseEventArgs e) { dragging = false ; } private void Form1_MouseMove( object sender, MouseEventArgs e) { if (dragging) { g.DrawRectangle(penBack, rect); rect.Location = e.Location; g.DrawRectangle(penFore, rect); } } } } Download Project Files

Maharaje · Answer

Hi Dear Kirtan That's Correct what i want Thanks alot Honesty Pays

Maharaje · Answer

yes this is what i want now how it moves? THank you

Kirtan Patel · Answer

Friend Check out this this will create Graphic on Button Click Graphics g; private void button1_Click( object sender, EventArgs e) { //Select Random Point to Draw A Circle Random r = new Random (); int x = r.Next(20, 100); int y = r.Next(30, 50); DrawCircle(x, y, 400, 400); } public void DrawCircle( int x, int y, int height, int width) { g = panel1.CreateGraphics(); Pen p = new Pen ( new SolidBrush ( Color .Red)); Rectangle rect = new Rectangle (x,y,height,width); g.DrawEllipse(p, rect); } private void panel1_Paint( object sender, PaintEventArgs e) { g = e.Graphics; }

Maharaje · Answer

this is what i need but i don't know how define a eventhandler for g: Graphics g; private void Form2_Load( object sender, EventArgs e) { g = panel1.CreateGraphics(); } private void btnDraw_Click( object sender, EventArgs e) { g.DrawLine( Pens .Red, 27, 100, 450, 90); }

Maharaje · Answer

Hi Dear Kirtan it was good but i need in run time user draw it and could move it in runtime not on code behind

Kirtan Patel · Answer

Hi Maharaje , This is not Exactly you want but i have try to do so . it moves Circle Drawn By Graphic Object by Mouse may be it can be helpful to you :) don't forget to mark " Do you like Answer " it will give me some credits :) namespace ObjectMove { public partial class Form1 : Form { private int x = 0; private int y = 0; public Form1() { InitializeComponent(); } private void Form1_MouseMove( object sender, MouseEventArgs e) { x = e.X; y = e.Y; this .Invalidate(); } private void Form1_Paint( object sender, PaintEventArgs e) { Pen RedPen = new Pen ( Brushes .Red); e.Graphics.DrawEllipse(RedPen, x - 150, y - 150, 300, 300); } } }

Maharaje · Answer

hi it doesn't work i need a clear code or a simple sample Thank you

Move Objects

Answers (8)