Draw

[Rodrigo Ferreira]

How can i draw a line inside a button?

 

[darek]

How can i draw a line inside a button?

this.button1.Paint +=
new System.Windows.Forms.PaintEventHandler(this.button1_Paint);

private void button1_Paint(object sender,
System.Windows.Forms.PaintEventArgs e)
{
e.Graphics.DrawLine(
new System.Drawing.Pen(System.Drawing.Color.Red),0,0,10,10);
}

 

[Rodrigo Ferreira]

and inside a textbox?

this.button1.Paint +=
new System.Windows.Forms.PaintEventHandler(this.button1_Paint);

private void button1_Paint(object sender,
System.Windows.Forms.PaintEventArgs e)
{
e.Graphics.DrawLine(
new System.Drawing.Pen(System.Drawing.Color.Red),0,0,10,10);
}

 

[Nicholas Paldino [.NET/C# MVP]]

Rodrigo,

The same code would apply to the textbox. The Paint event would allow
you to perform extra paint operations whenever the control was painted.

Hope this helps.


--
- Nicholas Paldino [.NET/C# MVP]
- (e-mail address removed)

and inside a textbox?

 

[darek]

Rodrigo,

The same code would apply to the textbox. The Paint event would allow
you to perform extra paint operations whenever the control was painted.

Hope this helps.

Paint events dont fire up on textbox. If you want make textbox to do so,
you have to use SetStyle method.

public class MyTextBox : System.Windows.Forms.TextBox
{
public MyTextBox()
{
this.SetStyle(ControlStyles.UserPaint, true);
}

protected override void OnPaint(PaintEventArgs pe)
{
Graphics g = this.CreateGraphics();
g.DrawLine(
new System.Drawing.Pen(System.Drawing.Color.Red),0,0,10,10);
}
}

 

[Rodrigo Ferreira]

please you can be more explicit! I don't understand what you want to say!

Rodrigo,

The same code would apply to the textbox. The Paint event would allow
you to perform extra paint operations whenever the control was painted.

Hope this helps.

 

[Morten Wennevik]

All Controls have the Paint event. When Windows detects that a Control is in need of refreshing it will trigger the Paint event. You can add paint by subscribing to the PaintEventHandler or in case of Controls like TextBoxes, override the Paint event in an inherited class.

please you can be more explicit! I don't understand what you want to say!

Rodrigo,

The same code would apply to the textbox. The Paint event would allow
you to perform extra paint operations whenever the control was painted.

Hope this helps.


--
- Nicholas Paldino [.NET/C# MVP]
- (e-mail address removed)

and inside a textbox?

Rodrigo Ferreira wrote:
How can i draw a line inside a button?

this.button1.Paint +=
new System.Windows.Forms.PaintEventHandler(this.button1_Paint);

private void button1_Paint(object sender,
System.Windows.Forms.PaintEventArgs e)
{
e.Graphics.DrawLine(
new System.Drawing.Pen(System.Drawing.Color.Red),0,0,10,10);
}