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我有一个CopyFile和Directory项目。但是，当我开始复制桂，它冻结。我无法做任何文件复制。所以我在BackgroundWorker组件找到了我的解决方案。但是我也有这个组件的问题。如何解决涉及C＃中BackgroundWorkers的这个问题？
有3个单选按钮和命令按钮。当我单击命令按钮时，它将检查radiobutton1是否被选中，或者如果选中radiobutton2或者如果选中radiobutton3。如果radiobutton1被选中，则执行很多操作，或者如果选中radiobutton2，则执行另一项操作等。有3个背景工作者用于3个单选按钮。当我检查radiobutton1，backgroundworker1 dowork事件工作。当我检查radiobutton2，backgroundworker2 dowork事件工作。 etc ...
我的问题是当我检查radiobutton1并单击命令按钮。开始backgroundworker1做工作事件，但它也继续控制是否radiobutton2被选中。它并没有停止，所以我得到了错误。我的代码如下：
private void button1_Click(object sender, EventArgs e)
{
if (radioButton1.Checked)
{
backgroundWorker1.RunWorkerAsync();
}
if (radioButton2.Checked)
{
StreamReader sr = new StreamReader(Application.StartupPath + @"\hakimler.txt");
while ((satir = sr.ReadLine()) != null)
{
try
{
bool copy = CopyDirectory(DosyaYolu.kaynak, @"\\" + satir + @"" + DosyaYolu.hedef, true);
if (copy)
{
kopya += 1;
}
else
{
sw.WriteLine(satir);
}
}
catch (Exception)
{
}
}
sw.Close();
MessageBox.Show("İşlem tamamlandı", "İşlem Sonu", MessageBoxButtons.OK, MessageBoxIcon.Information);
lblkopya.Text = "Başarıyla tamamlanan iş sayısı : " + kopya.ToString();
return;
}
if (chkPersonel.Checked == true)
{
StreamReader sr = new StreamReader(Application.StartupPath + @"\personel.txt");
while ((satir = sr.ReadLine()) != null)
{
try
{
bool copy = CopyDirectory(DosyaYolu.kaynak, @"\\ab04500-" + satir + @"" + DosyaYolu.hedef, true);
//bool copy = CopyDirectory(Application.StartupPath + @"\TELEFON REHBERİ", @"\\" + satir + @"\c$\Documents and Settings\All Users\Start Menu", true);
if (copy)
{
kopya += 1;
}
else
{
sw.WriteLine(satir);
}
}
catch (Exception)
{
}
}
sw.Close();
MessageBox.Show("İşlem tamamlandı", "İşlem Sonu", MessageBoxButtons.OK, MessageBoxIcon.Information);
lblkopya.Text = "Başarıyla tamamlanan iş sayısı : " + kopya.ToString();
return;
}
else
{
if (txtBilgisayar.Text == "" && txtDongu.Text == "")
{
MessageBox.Show("Boşlukları dolduralım bi zahmet :@", "Bilgisayar Kodlarını girelim lütfen!", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
bilgisayar = Convert.ToInt32(txtBilgisayar.Text);
dongu = Convert.ToInt32(txtDongu.Text);
for (int i = bilgisayar; i <= dongu; i++)
{
try
{
bool copy = CopyDirectory(DosyaYolu.kaynak, @"\\ab04500-" + bilgisayar + @"" + DosyaYolu.hedef, true);
if (copy)
{
kopya += 1;
}
else
{
sw.WriteLine(satir);
}
}
catch (Exception)
{
}
if (i == dongu)
{
sw.Close();
MessageBox.Show("İşlem tamamlandı", "İşlem Sonu", MessageBoxButtons.OK, MessageBoxIcon.Information);
lblkopya.Text = "Başarıyla tamamlanan iş sayısı : " + kopya.ToString();
}
bilgisayar += 1;
}
}
private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
sw = new StreamWriter(DateTime.Today.ToShortDateString().ToString() + "_ulasmayanlar.txt", true);
StreamReader sr = new StreamReader(Application.StartupPath + @"\savcilar.txt");
while ((satir = sr.ReadLine()) != null)
{
try
{
bool copy = CopyDirectory(DosyaYolu.kaynak, @"\\" + satir + @"" + DosyaYolu.hedef, true);
//bool copy = CopyDirectory(Application.StartupPath + @"\TELEFON REHBERİ", @"\\" + satir + @"\c$\Documents and Settings\All Users\Start Menu", true);
if (copy)
{
kopya += 1;
}
else
{
sw.WriteLine(satir);
}
}
catch (Exception)
{
}
}
}
private void backgroundWorker1_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
sw.Close();
MessageBox.Show("İşlem tamamlandı", "İşlem Sonu", MessageBoxButtons.OK, MessageBoxIcon.Information);
lblkopya.Text = "Başarıyla tamamlanan iş sayısı : " + kopya.ToString();
}
其控制，如果radiobutton1 chechked与否如果检查属实的开始bgworkers做的工作事件及其要继续，如果radiobutton2检查与否，如果radiobutton3检查或不BLABLA它不是当它看到radiobutton1被检查为真时停止。
是的，我想停下来控制另一个单选按钮的chechked真或not.if radiobutton1的chechked是真的只做backgroundworkers DoWork的事件而停止。