ANIMATION IN WINFORMS – PART 2 – SIDE PANEL

Video URL: https://www.youtube.com/watch?v=JcPdy32rCNo

Hier der Programmcode:

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace AiWF2___Site_Panel
{
public partial class Form1 : Form
{
int panelbreite;
bool zeigen;

public Form1()
{
InitializeComponent();
panelbreite = pnl_dropmenu.Width;
zeigen = false;
}

private void Form1_Load(object sender, EventArgs e)
{

}

private void bttn_open_Click(object sender, EventArgs e)
{
if (zeigen)
{
bttn_open.Text = "–>";
}
else
{
bttn_open.Text = "<–";
}

time_form.Start();
}

private void time_form_Tick(object sender, EventArgs e)
{
if (zeigen)
{
pnl_dropmenu.Width = pnl_dropmenu.Width + 20;
if (pnl_dropmenu.Width >= panelbreite)
{
time_form.Stop();
zeigen = false;
this.Refresh();
}
}
else
{
pnl_dropmenu.Width = pnl_dropmenu.Width – 20;
if (pnl_dropmenu.Width <= 0)
{
time_form.Stop();
zeigen = true;
this.Refresh();
}
}
}
}
}