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enure handle created on load data complete

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Pilzinsel64
2025-10-07 14:52:53 +02:00
parent eca4844792
commit 4e0f4999a0
1 changed files with 34 additions and 5 deletions
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33
Pilz.UI.WinForms.Telerik/Dialogs/RadFlyoutBase.cs
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@@ -8,6 +8,7 @@ namespace Pilz.UI.WinForms.Telerik.Dialogs;
public partial class RadFlyoutBase : UserControl public partial class RadFlyoutBase : UserControl
{ {
private bool addedControlsToUi; private bool addedControlsToUi;
private RunWorkerCompletedEventArgs loadDataEventArgs;
protected RadButton radButton_Cancel; protected RadButton radButton_Cancel;
protected RadButton radButton_Confirm; protected RadButton radButton_Confirm;
@@ -34,6 +35,9 @@ public partial class RadFlyoutBase : UserControl
[DefaultValue(true)] [DefaultValue(true)]
public bool RegisterDialogCancel { get; set; } = true; public bool RegisterDialogCancel { get; set; } = true;
[DefaultValue(true)]
public bool EnsureHandleOnDataLoadComplete { get; set; } = true;
public new Size PreferredSize { get; set; } = Size.Empty; public new Size PreferredSize { get; set; } = Size.Empty;
[DefaultValue(true)] [DefaultValue(true)]
@@ -113,7 +117,6 @@ public partial class RadFlyoutBase : UserControl
protected RadFlyoutBase() protected RadFlyoutBase()
{ {
InitializeComponent(); InitializeComponent();
ParentChanged += FlyoutDialogBase_ParentChanged;
bgWorker_LoadData.DoWork += BgWorker_LoadData_DoWork; bgWorker_LoadData.DoWork += BgWorker_LoadData_DoWork;
bgWorker_LoadData.RunWorkerCompleted += BgWorker_LoadData_RunWorkerCompleted; bgWorker_LoadData.RunWorkerCompleted += BgWorker_LoadData_RunWorkerCompleted;
} }
@@ -124,12 +127,19 @@ public partial class RadFlyoutBase : UserControl
} }
protected virtual void BgWorker_LoadData_RunWorkerCompleted(object? sender, RunWorkerCompletedEventArgs e) protected virtual void BgWorker_LoadData_RunWorkerCompleted(object? sender, RunWorkerCompletedEventArgs e)
{
loadDataEventArgs = null;
if (!EnsureHandleOnDataLoadComplete || IsHandleCreated)
{ {
if (InvokeRequired) if (InvokeRequired)
BeginInvoke(() => OnLoadDataCompleted(e)); BeginInvoke(() => OnLoadDataCompleted(e));
else else
OnLoadDataCompleted(e); OnLoadDataCompleted(e);
} }
else
loadDataEventArgs = e;
}
protected virtual void LoadData() protected virtual void LoadData()
{ {
@@ -236,6 +246,19 @@ public partial class RadFlyoutBase : UserControl
tableLayoutPanel_ActionPanel.ResumeLayout(false); tableLayoutPanel_ActionPanel.ResumeLayout(false);
} }
protected override void OnHandleCreated(EventArgs e)
{
base.OnHandleCreated(e);
if (EnsureHandleOnDataLoadComplete && loadDataEventArgs != null)
{
if (InvokeRequired)
BeginInvoke(() => OnLoadDataCompleted(loadDataEventArgs));
else
OnLoadDataCompleted(loadDataEventArgs);
}
}
protected override void OnLoad(EventArgs e) protected override void OnLoad(EventArgs e)
{ {
if (!addedControlsToUi && !DesignMode) if (!addedControlsToUi && !DesignMode)
@@ -253,7 +276,13 @@ public partial class RadFlyoutBase : UserControl
base.OnLoad(e); base.OnLoad(e);
} }
protected virtual void FlyoutDialogBase_ParentChanged(object? sender, EventArgs e) protected override void OnParentChanged(EventArgs e)
{
base.OnParentChanged(e);
HandleOnParentChanged(e);
}
protected virtual void HandleOnParentChanged(EventArgs e)
{ {
var frm = FindForm(); var frm = FindForm();