Animation not working when enabled double buffer in my form. Here is my form code with simple animation. A panel slide-out animation is not working like animation. Slid-in animation is working well. Any idea?
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
timer1.Tick += new System.EventHandler(timer1_Tick);
}
Timer timer1 = new Timer
{
Interval = 100
};
private void timer1_Tick(object sender, EventArgs e)
{
int currentheight = panel1.Height;
int maxheight = 137;
int minheight = 0;
if (currentheight == maxheight)
{
do
{
panel1.Height--;
}
while (panel1.Height > minheight);
}
else
{
do
{
panel1.Height++;
}
while (panel1.Height < maxheight);
}
timer1.Stop();
}
private void button1_Click(object sender, EventArgs e)
{
timer1.Start();
}
}
Related
namespace WindowsFormsApplication3
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
int A = 0;
private void timer1_Tick(object sender, EventArgs e)
{
A++;
if (A == 30)
{
A--;
}
textBox1.Text = A.ToString();
}
}
}
Just store the direction you're going and flip it when you reach the limits:
int A = 0;
int direction = 1;
private void timer1_Tick(object sender, EventArgs e)
{
A += direction;
if (A == 30 || A == 0)
{
direction = -direction;
}
textBox1.Text = A.ToString();
}
I'm trying to do a program that presses a button, like I would just press it on my own keyboard.
It works perfectly in txt files, or somewhere else, but in game it just doesn't. The game is metin2.
Thank you!
public partial class Form1 : Form
{
int spaceCount = 0;
bool startPressed = false;
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
if (!startPressed)
{
startPressed = true;
Timer timer = new Timer();
timer.Tick += new EventHandler(timer_Tick);
timer.Interval = 1000;
timer.Enabled = true;
timer.Start();
}
}
void timer_Tick(object sender, EventArgs e)
{
InputSimulator IS;
IS = new InputSimulator();
IS.Keyboard.KeyPress(VirtualKeyCode.SPACE);
Keyboard.KeyPress(Keys.Space);
spaceCount++;
label1.Text = spaceCount.ToString();
}
}
}
private void timer3_Tick(object sender, EventArgs e)
{
}
Here is the full code to do that. Just add a Label named "label1" on your window.
public partial class Form1 : Form
{
private Timer timer3;
private int counter;
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
counter = 0;
timer3 = new Timer();
timer3.Interval = 3000;
timer3.Tick += Timer3_Tick;
timer3.Start();
}
private void Timer3_Tick(object sender, EventArgs e)
{
counter++;
label1.Text = counter.ToString();
}
}
In my application I need a progress bar to display the progress of a plant growing. This would be the code:
private static Timer farmProgress;
internal void initFarmProgTimer( int step, int max = 100 )
{
farmProgress = new Timer();
farmProgress.Tick += new EventHandler(farmProgress_Tick);
farmProgress.Interval = step; // in miliseconds
farmProgress.Start();
}
private void farmProgress_Tick(object sender, EventArgs e)
{
if (increment >= 100)
{
// wait till user get plant
}
else
{
increment++;
plantProgressBar.Value = increment;
}
}
Here the call of the initFarmProgTimer function:
public static System.Threading.Timer growTimer;
public static void InitGrowTimer(int time, string name)
{
growTimer = new System.Threading.Timer(growTimer_Finished, null, time, Timeout.Infinite);
plantActive = true;
Menu menu = new Menu();
menu.initFarmProgTimer(time / 100);
}
Note that the class where this function is called from is NOT a form but the class where the function is defined IS a form.
Does anybody know what my error is?
edit
here is the call for the InitGrowTimer function
switch ( index )
{
case 0:
currentPlant = wheat.name;
plantQ = printPlantDatas("wheat");
if (plantQ == true)
{
InitGrowTimer(wheat.time, wheat.name);
wheat.planted++;
}
break;
}
You are setting the value to the progress bar which will only set the progress to the current value. You have to increment it rather. I have added the pluss (+) sign for you
private void farmProgress_Tick(object sender, EventArgs e)
{
if (increment >= 100)
{
// wait till user get plant
}
else
{
increment++;
plantProgressBar.Value += increment;
}
}
It is not clear to me what is on a Form and what isn't but assuming this is on the Form:
private void farmProgress_Tick(object sender, EventArgs e)
{
if (increment >= 100)
{
// wait till user get plant
}
else
{
increment++;
plantProgressBar.Value = increment;
}
}
Change it to this so that you update the control from the UI thread:
private void farmProgress_Tick(object sender, EventArgs e)
{
if (increment >= 100)
{
// wait till user get plant
}
else
{
increment++;
this.Invoke(new Action(() => {
plantProgressBar.Value = increment;
}));
}
}
Update
My answer is wrong, I didn't expect this, but I created a Forms application and this worked fine to increment the progressbar:
public partial class Form1 : Form
{
private Timer farmProgress;
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
farmProgress = new Timer();
farmProgress.Tick += farmProgress_Tick;
farmProgress.Interval = 1000; // in miliseconds
farmProgress.Start();
}
void farmProgress_Tick(object sender, EventArgs e)
{
progressBar1.Value++;
}
}
I need to draw some things on the screen for only 1 frame.
Things such as a line of text.
I tried to achieve this with moving windows, but I failed. I cannot get them to show for only 1 frame (8-16 msec), either by showing/hiding or moving in and out of place.
Is there any way to do this?
(Urgh, for the curious, I'm doing this for someone else, so rationalizing over the reason why this needs to be done is useless.)
Edit: Last thing I tried:
public partial class Form2 : Form
{
static Random rand = new Random();
public void ShowString(string s)
{
this.label1.Text = s; // Has .AutoSize = true
this.Size = this.label1.Size;
var bnds = Screen.PrimaryScreen.WorkingArea;
bnds.Size -= this.Size;
this.Location = new Point(rand.Next(bnds.X, bnds.Right), rand.Next(bnds.Y, bnds.Bottom));
}
public Form2()
{
InitializeComponent();
}
private void Form2_Load(object sender, EventArgs e)
{
timer1.Enabled = true;
}
private void timer1_Tick(object sender, EventArgs e)
{
if (Location.X != -10000 && Location.Y != -10000)
{
Location = new Point(-10000, -10000);
timer1.Interval = Program.interval; // How long to wait before showing two things.
}
else
{
timer1.Interval = Program.delay; // For how long to show.
ShowString("just something to test");
}
}
}
And before that:
public partial class Form2 : Form
{
static Random rand = new Random();
public void ShowString(string s)
{
this.label1.Text = s; // Has .AutoSize = true
this.Size = this.label1.Size;
var bnds = Screen.PrimaryScreen.WorkingArea;
bnds.Size -= this.Size;
this.Location = new Point(rand.Next(bnds.X, bnds.Right), rand.Next(bnds.Y, bnds.Bottom));
}
public Form2()
{
InitializeComponent();
timer1.Interval = Program.interval;
}
private void Form2_Load(object sender, EventArgs e)
{
timer1.Enabled = true;
}
private void Form2_Move(object sender, EventArgs e)
{
if (Location.X != -10000 && Location.Y != -10000)
{
Thread.Sleep(Program.delay); // Dirty cheat, but I was just trying.
this.Location = new Point(-10000, -10000);
}
}
private void timer1_Tick(object sender, EventArgs e)
{
ShowString("just something to test");
}
}