/// Edits the specified value using the specified provider within the specified context.
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
if (provider == null)
{
return(value);
}
IWindowsFormsEditorService edSvc = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
if (edSvc == null)
{
return(value);
}
DataGridViewCellStyle dgvCellStyle = context.Instance as DataGridViewCellStyle;
ListControl listControl = context.Instance as ListControl;
Debug.Assert(listControl != null || dgvCellStyle != null, "this editor is used for the DataGridViewCellStyle::Format and the ListControl::FormatString properties");
Application.SetHighDpiMode(HighDpiMode.SystemAware);
if (_formatStringDialog == null)
{
_formatStringDialog = new FormatStringDialog(context);
}
if (listControl != null)
{
_formatStringDialog.ListControl = listControl;
}
else
{
_formatStringDialog.DataGridViewCellStyle = dgvCellStyle;
}
IComponentChangeService changeSvc = (IComponentChangeService)provider.GetService(typeof(IComponentChangeService));
if (changeSvc != null)
{
if (dgvCellStyle != null)
{
changeSvc.OnComponentChanging(dgvCellStyle, TypeDescriptor.GetProperties(dgvCellStyle)["Format"]);
changeSvc.OnComponentChanging(dgvCellStyle, TypeDescriptor.GetProperties(dgvCellStyle)["NullValue"]);
changeSvc.OnComponentChanging(dgvCellStyle, TypeDescriptor.GetProperties(dgvCellStyle)["FormatProvider"]);
}
else
{
changeSvc.OnComponentChanging(listControl, TypeDescriptor.GetProperties(listControl)["FormatString"]);
changeSvc.OnComponentChanging(listControl, TypeDescriptor.GetProperties(listControl)["FormatInfo"]);
}
}
edSvc.ShowDialog(_formatStringDialog);
_formatStringDialog.End();
if (!_formatStringDialog.Dirty)
{
return(value);
}
// since the bindings may have changed, the properties listed in the properties window need to be refreshed
TypeDescriptor.Refresh(context.Instance);
if (changeSvc != null)
{
if (dgvCellStyle != null)
{
changeSvc.OnComponentChanged(dgvCellStyle, TypeDescriptor.GetProperties(dgvCellStyle)["Format"], null, null);
changeSvc.OnComponentChanged(dgvCellStyle, TypeDescriptor.GetProperties(dgvCellStyle)["NullValue"], null, null);
changeSvc.OnComponentChanged(dgvCellStyle, TypeDescriptor.GetProperties(dgvCellStyle)["FormatProvider"], null, null);
}
else
{
changeSvc.OnComponentChanged(listControl, TypeDescriptor.GetProperties(listControl)["FormatString"], null, null);
changeSvc.OnComponentChanged(listControl, TypeDescriptor.GetProperties(listControl)["FormatInfo"], null, null);
}
}
return(value);
}
/// Edits the specified value using the specified provider within the specified context.
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
if (!provider.TryGetService(out IWindowsFormsEditorService editorService))
{
return(value);
}
var cellStyle = context.Instance as DataGridViewCellStyle;
var listControl = context.Instance as ListControl;
Debug.Assert(
listControl is not null || cellStyle is not null,
"this editor is used for the DataGridViewCellStyle::Format and the ListControl::FormatString properties");
Application.SetHighDpiMode(HighDpiMode.SystemAware);
_formatStringDialog ??= new FormatStringDialog(context);
if (listControl is not null)
{
_formatStringDialog.ListControl = listControl;
}
else
{
_formatStringDialog.DataGridViewCellStyle = cellStyle;
}
if (provider.TryGetService(out IComponentChangeService changeService))
{
if (cellStyle is not null)
{
changeService.OnComponentChanging(cellStyle, TypeDescriptor.GetProperties(cellStyle)["Format"]);
changeService.OnComponentChanging(cellStyle, TypeDescriptor.GetProperties(cellStyle)["NullValue"]);
changeService.OnComponentChanging(cellStyle, TypeDescriptor.GetProperties(cellStyle)["FormatProvider"]);
}
else
{
changeService.OnComponentChanging(listControl, TypeDescriptor.GetProperties(listControl)["FormatString"]);
changeService.OnComponentChanging(listControl, TypeDescriptor.GetProperties(listControl)["FormatInfo"]);
}
}
editorService.ShowDialog(_formatStringDialog);
_formatStringDialog.End();
if (!_formatStringDialog.Dirty)
{
return(value);
}
// Since the bindings may have changed, the properties listed in the properties window need to be refreshed.
TypeDescriptor.Refresh(context.Instance);
if (changeService is not null)
{
if (cellStyle is not null)
{
changeService.OnComponentChanged(cellStyle, TypeDescriptor.GetProperties(cellStyle)["Format"]);
changeService.OnComponentChanged(cellStyle, TypeDescriptor.GetProperties(cellStyle)["NullValue"]);
changeService.OnComponentChanged(cellStyle, TypeDescriptor.GetProperties(cellStyle)["FormatProvider"]);
}
else
{
changeService.OnComponentChanged(listControl, TypeDescriptor.GetProperties(listControl)["FormatString"]);
changeService.OnComponentChanged(listControl, TypeDescriptor.GetProperties(listControl)["FormatInfo"]);
}
}
return(value);
}
