public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
if (((context != null) && (context.Instance != null)) && (provider != null))
{
this.iwfes = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
if (this.iwfes == null)
{
return(value);
}
DxSpreadsheetControlTemplateData data = value as DxSpreadsheetControlTemplateData;
if (data != null)
{
SpreadSheetDesigner designer = new SpreadSheetDesigner(Base2e15.Decode(data.Content));
designer.ShowDialog();
byte[] byts = designer.SpreadsheetControl.SaveDocument(DocumentFormat.Xlsx);
DxSpreadsheetControlTemplateData data1 = new DxSpreadsheetControlTemplateData
{
Content = Base2e15.Encode(byts)
};
value = data1;
}
}
return(value);
}
public void SetTemplateData(SpreadsheetControl spc, DxSpreadsheetControlTemplateData value)
{
spc.LoadDocument(Base2e15.Decode(value.Content), DocumentFormat.Xlsx);
}