HelpRequestEventArgs.HelpLink Property
Gets or sets a help link that is opened when an end-user clicks the help button.
Namespace: DevExpress.Xpf.Dialogs
Assembly: DevExpress.Xpf.Dialogs.v24.1.dll
NuGet Package: DevExpress.Wpf.Dialogs
Declaration
Property Value
Type | Description |
---|---|
String | A String that is a help link that is opened when an end-user clicks the help button. |
Remarks
Use the HelpLink property to provide a help link for end users.
Note
The provided link will be opened using the Process.Start method.
The code sample below demonstrates how to provide a custom help link by handling the DXFileDialog.HelpRequest event.
private void button_Click(object sender, RoutedEventArgs e) {
var fileDialog = new DXSaveFileDialog();
fileDialog.Filter = "Image Files|*.BMP;*.JPG;*.GIF|All files|*.*";
fileDialog.ShowHelp = true;
fileDialog.HelpRequest += FileDialog_HelpRequest;
fileDialog.ShowDialog();
}
private void FileDialog_HelpRequest(object sender, HelpRequestEventArgs e) {
e.HelpLink = "https://docs.devexpress.com";
}
See Also