编辑后：
我需要在WPF中使用进度条。 ProgressBar.Maximum应该是动态的，由DataGrid中的行数填充。 我想在我的函数CreationBT（）之后碰到我的进度条值;
BackGroundWorker是做我想要的好方法吗？
这是我的代码：
命名空间VirtualBOUIN {
public static class DataGridExtensions
{
public static T GetVisualChild<T>(Visual parent) where T : Visual
{
T child = default(T);
int numVisuals = VisualTreeHelper.GetChildrenCount(parent);
for (int i = 0; i < numVisuals; i++)
{
Visual v = (Visual)VisualTreeHelper.GetChild(parent, i);
child = v as T;
if (child == null)
{
child = GetVisualChild<T>(v);
}
if (child != null)
{
break;
}
}
return child;
}
public static DataGridRow GetSelectedRow(this DataGrid grid)
{
return (DataGridRow)grid.ItemContainerGenerator.ContainerFromItem(grid.SelectedItem);
}
public static DataGridRow GetRow(this DataGrid grid, int index)
{
DataGridRow row = (DataGridRow)grid.ItemContainerGenerator.ContainerFromIndex(index);
if (row == null)
{
// May be virtualized, bring into view and try again.
grid.UpdateLayout();
grid.ScrollIntoView(grid.Items[index]);
row = (DataGridRow)grid.ItemContainerGenerator.ContainerFromIndex(index);
}
return row;
}
public static DataGridCell GetCell(this DataGrid grid, DataGridRow row, int column)
{
if (row != null)
{
DataGridCellsPresenter presenter = GetVisualChild<DataGridCellsPresenter>(row);
if (presenter == null)
{
grid.ScrollIntoView(row, grid.Columns[column]);
presenter = GetVisualChild<DataGridCellsPresenter>(row);
}
DataGridCell cell = (DataGridCell)presenter.ItemContainerGenerator.ContainerFromIndex(column);
return cell;
}
return null;
}
public static DataGridCell GetCell(this DataGrid grid, int row, int column)
{
DataGridRow rowContainer = grid.GetRow(row);
return grid.GetCell(rowContainer, column);
}
}
public static class SendKeys
{
/// <summary>
/// Sends the specified key.
/// </summary>
/// <param name="key">The key.</param>
public static void Send(Key key)
{
if (Keyboard.PrimaryDevice != null)
{
if (Keyboard.PrimaryDevice.ActiveSource != null)
{
var e1 = new KeyEventArgs(Keyboard.PrimaryDevice, Keyboard.PrimaryDevice.ActiveSource, 0, Key.Down) { RoutedEvent = Keyboard.KeyDownEvent };
InputManager.Current.ProcessInput(e1);
}
}
}
}
public partial class MainWindow : Window
{
BackgroundWorker worker = new BackgroundWorker();
public MainWindow()
{
InitializeComponent();
}
[System.Runtime.InteropServices.DllImport("user32.dll")]
static extern bool SetCursorPos(int x, int y);
[System.Runtime.InteropServices.DllImport("user32.dll")]
public static extern void mouse_event(int dwFlags, int dx, int dy, int cButtons, int dwExtraInfo);
public const int MOUSEEVENTF_LEFTDOWN = 0x02;
public const int MOUSEEVENTF_LEFTUP = 0x04;
public static void LeftMouseClick(int xpos, int ypos)
{
SetCursorPos(xpos, ypos);
mouse_event(MOUSEEVENTF_LEFTDOWN, xpos, ypos, 0, 0);
mouse_event(MOUSEEVENTF_LEFTUP, xpos, ypos, 0, 0);
}
public struct Ligne
{
public string Rubrique { set; get; }
public string Equipement { set; get; }
public string Etat { set; get; }
public string Organe { set; get; }
public string Etat_Org { set; get; }
public string Destinataire { set; get; }
public string Intervenant { set; get; }
public string Commentaire { set; get; }
public string Date_Inter { set; get; }
public string Heure { set; get; }
public string Diag { set; get; }
public string Remede { set; get; }
public string Temps { set; get; }
public string Obs { set; get; }
}
private void remplir_data()
{
OpenFileDialog fichier = new OpenFileDialog();
if (fichier.ShowDialog() == true) // Test result.
{
string file = fichier.FileName;
if (file.Contains(".txt"))
{
StreamReader sr = new StreamReader(file);
while (!sr.EndOfStream)
{
string maLigne = sr.ReadLine();
DGV.Items.Add(new Ligne
{
Rubrique = maLigne.Split(';')[0],
Equipement = maLigne.Split(';')[1],
Etat = maLigne.Split(';')[2],
Organe = maLigne.Split(';')[3],
Etat_Org = maLigne.Split(';')[4],
Destinataire = maLigne.Split(';')[5],
Intervenant = maLigne.Split(';')[6],
Commentaire = maLigne.Split(';')[7],
Date_Inter = maLigne.Split(';')[8],
Heure = maLigne.Split(';')[9],
Diag = maLigne.Split(';')[10],
Remede = maLigne.Split(';')[11],
Temps = maLigne.Split(';')[12],
Obs = maLigne.Split(';')[13],
});
}
sr.Close();
}
else MessageBox.Show("Selectionnez un fichier compatible");
}
}
private void BT_REMPLIRDATA_Click(object sender, EventArgs e)
{
this.DGV.Items.Clear();
remplir_data();
}
private void BT_QUITTER_Click(object sender, EventArgs e)
{
this.Close();
}
public void Creation_BT(int i)
{
int x = 150;
int y = 236;
DataGridCell dataGridCell = null;
LeftMouseClick(x, y);
dataGridCell = this.DGV.GetCell(i, 0);
TextBlock cell = dataGridCell.Content as TextBlock;
System.Threading.Thread.Sleep(300);
InputSimulator.SimulateTextEntry(cell.Text);
LeftMouseClick(x, y + 25);
dataGridCell = DGV.GetCell(i, 1);
cell = dataGridCell.Content as TextBlock;
System.Threading.Thread.Sleep(300);
InputSimulator.SimulateTextEntry(cell.Text);
LeftMouseClick(x, y + 45);
dataGridCell = DGV.GetCell(i, 2);
cell = dataGridCell.Content as TextBlock;
System.Threading.Thread.Sleep(300);
InputSimulator.SimulateTextEntry(cell.Text);
LeftMouseClick(x, y + 65);
dataGridCell = DGV.GetCell(i, 3);
cell = dataGridCell.Content as TextBlock;
System.Threading.Thread.Sleep(300);
InputSimulator.SimulateTextEntry(cell.Text);
LeftMouseClick(x, y + 85);
System.Threading.Thread.Sleep(300);
dataGridCell = DGV.GetCell(i, 4);
cell = dataGridCell.Content as TextBlock;
InputSimulator.SimulateTextEntry(cell.Text);
LeftMouseClick(x, y + 175);
System.Threading.Thread.Sleep(300);
dataGridCell = DGV.GetCell(i, 5);
cell = dataGridCell.Content as TextBlock;
InputSimulator.SimulateTextEntry(cell.Text);
LeftMouseClick(x, y + 200);
System.Threading.Thread.Sleep(300);
dataGridCell = DGV.GetCell(i, 6);
cell = dataGridCell.Content as TextBlock;
InputSimulator.SimulateTextEntry(cell.Text);
LeftMouseClick(x, y + 255);
System.Threading.Thread.Sleep(300);
dataGridCell = DGV.GetCell(i, 7);
cell = dataGridCell.Content as TextBlock;
InputSimulator.SimulateTextEntry(cell.Text);
System.Threading.Thread.Sleep(300);
LeftMouseClick(x, y - 50);
LeftMouseClick(x, y);
System.Threading.Thread.Sleep(300);
dataGridCell = DGV.GetCell(i, 8);
cell = dataGridCell.Content as TextBlock;
InputSimulator.SimulateTextEntry(cell.Text);
LeftMouseClick(x, y + 100);
System.Threading.Thread.Sleep(300);
dataGridCell = DGV.GetCell(i, 8);
cell = dataGridCell.Content as TextBlock;
InputSimulator.SimulateTextEntry(cell.Text);
LeftMouseClick(x + 60, y + 100);
System.Threading.Thread.Sleep(300);
dataGridCell = DGV.GetCell(i, 9);
cell = dataGridCell.Content as TextBlock;
InputSimulator.SimulateTextEntry(cell.Text);
System.Threading.Thread.Sleep(300);
LeftMouseClick(100, 580);
System.Threading.Thread.Sleep(500);
LeftMouseClick(x + 50, y - 100);
System.Threading.Thread.Sleep(300);
LeftMouseClick(x, y - 100);
System.Threading.Thread.Sleep(500);
LeftMouseClick(x, y - 100);
InputSimulator.SimulateKeyDown(VirtualKeyCode.CONTROL);
InputSimulator.SimulateKeyDown(VirtualKeyCode.VK_C);
System.Threading.Thread.Sleep(300);
InputSimulator.SimulateKeyUp(VirtualKeyCode.CONTROL);
InputSimulator.SimulateKeyUp(VirtualKeyCode.VK_C);
}
private void Creation_ACTIVITE(int i, string BT)
{
int x = 150;
int y = 236;
DataGridCell dataGridCell = null;
LeftMouseClick(x + 250, y - 150);
System.Threading.Thread.Sleep(300);
LeftMouseClick(x, y - 20);
InputSimulator.SimulateTextEntry(BT);
LeftMouseClick(x, y + 100);
dataGridCell = DGV.GetCell(i, 10);
TextBlock cell = dataGridCell.Content as TextBlock;
System.Threading.Thread.Sleep(300);
InputSimulator.SimulateTextEntry(cell.Text);
LeftMouseClick(x, y + 120);
dataGridCell = DGV.GetCell(i, 11);
cell = dataGridCell.Content as TextBlock;
System.Threading.Thread.Sleep(300);
InputSimulator.SimulateTextEntry(cell.Text);
LeftMouseClick(x, y + 190);
dataGridCell = DGV.GetCell(i, 8);
cell = dataGridCell.Content as TextBlock;
System.Threading.Thread.Sleep(300);
InputSimulator.SimulateTextEntry(cell.Text);
LeftMouseClick(x + 70, y + 190);
dataGridCell = DGV.GetCell(i, 9);
cell = dataGridCell.Content as TextBlock;
System.Threading.Thread.Sleep(300);
InputSimulator.SimulateTextEntry(cell.Text);
LeftMouseClick(x + 270, y + 190);
dataGridCell = DGV.GetCell(i, 12);
cell = dataGridCell.Content as TextBlock;
System.Threading.Thread.Sleep(300);
InputSimulator.SimulateTextEntry(cell.Text);
LeftMouseClick(x, y + 240);
dataGridCell = DGV.GetCell(i, 13);
cell = dataGridCell.Content as TextBlock;
System.Threading.Thread.Sleep(300);
InputSimulator.SimulateTextEntry(cell.Text);
LeftMouseClick(x - 100, y + 300);
System.Threading.Thread.Sleep(500);
LeftMouseClick(x + 150, y + 300);
System.Threading.Thread.Sleep(500);
LeftMouseClick(x + 330, y + 370);
}
public void BT_REMPLIRBT_Click(object sender, RoutedEventArgs e)
{
int nbligne = DGV.Items.Count - 1;
PGB.Maximum = nbligne;
for (int i = 0; i <= nbligne; i++)
{
string BT = null;
Creation_BT(i);
// Need here to increment my progress bar
System.Threading.Thread.Sleep(1000);
IDataObject ClipData = Clipboard.GetDataObject();
if (ClipData.GetDataPresent(DataFormats.Text))
{
BT = Clipboard.GetData(DataFormats.Text).ToString();
File.AppendAllText(@"D:\test.txt", BT + "\r\n");
}
Creation_ACTIVITE(i, BT);
// Need here to increment my progress bar
System.Threading.Thread.Sleep(1000);
}
// Need here to complete my progress bar
}