Reputation: 11721
I am working on a WPF application .I have a custom progress bar built by me . Its a simple wpf app . In my application i need to show the custom progress bar till page components gets loaded . How do i do that ?
Upvotes: 0
Views: 1959
Reputation: 17691
you can do like this....
//Create a Delegate that matches
//the Signature of the ProgressBar's SetValue method
private delegate void UpdateProgressBarDelegate(System.Windows.DependencyProperty dp, Object value);
private void Process()
{
//Configure the ProgressBar
ProgressBar1.Minimum = 0;
ProgressBar1.Maximum = short.MaxValue;
ProgressBar1.Value = 0;
//Stores the value of the ProgressBar
double value = 0;
//Create a new instance of our ProgressBar Delegate that points
// to the ProgressBar's SetValue method.
UpdateProgressBarDelegate updatePbDelegate =
new UpdateProgressBarDelegate(ProgressBar1.SetValue);
//Tight Loop: Loop until the ProgressBar.Value reaches the max
do
{
value += 1;
/*Update the Value of the ProgressBar:
1) Pass the "updatePbDelegate" delegate
that points to the ProgressBar1.SetValue method
2) Set the DispatcherPriority to "Background"
3) Pass an Object() Array containing the property
to update (ProgressBar.ValueProperty) and the new value */
Dispatcher.Invoke(updatePbDelegate,
System.Windows.Threading.DispatcherPriority.Background,
new object[] { ProgressBar.ValueProperty, value });
}
while (ProgressBar1.Value != ProgressBar1.Maximum);
}
pls go through this link for more info
pls go through this link for another progress bar types ...
Upvotes: 1
Reputation: 548
You may also use a "BackgroundWorker" to implement this.
Example:- http://midnightprogrammer.net/post/Using-Background-Worker-in-C.aspx
Upvotes: 1