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public partial class Form1 : Form
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{
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public Form1()
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{
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InitializeComponent();
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}
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private void button1_Click(object sender, EventArgs e)
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{
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this.progressBar1.Maximum = 9000;
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progressBar1.Minimum = 0;
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progressBar1.MarqueeAnimationSpeed = 1000;
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Thread tt = new Thread(new ThreadStart(LongProcess));
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tt.IsBackground = true;
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tt.Start();
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}
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delegate void UpProgressDelegate(int value);
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void ProgressIncrease(int value)
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{
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this.progressBar1.Value = value;
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}
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void LongProcess()
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{
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for (int i = 0; i < 9000; i++)
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{
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//Do something
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Thread.Sleep(1);
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//Porogress Increase
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if (progressBar1.InvokeRequired)
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{
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progressBar1.Invoke(new UpProgressDelegate(ProgressIncrease),new object[] { i });
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}
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else
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{
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ProgressIncrease(i);
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}
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}
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}
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}
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