public MainWindowFrame()
{
this.InitializeComponent();
_ctrlFullWindowGrid = this.Find <Grid>("CtrlFullWindowGrid");
_ctrlMainGrid = this.Find <Grid>("CtrlMainGrid");
_ctrlCustomTitleArea = this.Find <StackPanel>("CtrlCustomTitleArea");
_ctrlHeaderArea = this.Find <Panel>("CtrlHeaderArea");
_ctrlMainContentArea = this.Find <Panel>("CtrlMainContentArea");
_ctrlFooterArea = this.Find <Panel>("CtrlFooterArea");
this.DialogHostControl = this.Find <DialogHostControl>("CtrlDialogHost");
}
public Task <object?> ShowControlDialogAsync(DialogHostControl host, string headerText)
{
if (_closeCompletionSource != null)
{
throw new ApplicationException($"Unable to show {this.GetType().FullName} because it is already shown!");
}
_closeCompletionSource = new TaskCompletionSource <object?>();
_host = host;
_host.ShowDialog(this, headerText);
return(_closeCompletionSource.Task);
}