public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
if (provider != null)
{
IWindowsFormsEditorService edSvc = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
if (edSvc != null && context.Instance != null)
{
if (designBindingPicker == null)
{
designBindingPicker = new DesignBindingPicker(context, /*multiple DataSources*/ false, /*select lists*/ true);
}
object instance = context.Instance;
DataGridTableStyle tableStyle = (DataGridTableStyle)context.Instance;
if (tableStyle.DataGrid == null)
{
return(value);
}
PropertyDescriptor dataSourceProperty = TypeDescriptor.GetProperties(tableStyle.DataGrid)["DataSource"];
if (dataSourceProperty != null)
{
object dataSource = dataSourceProperty.GetValue(tableStyle.DataGrid);
if (dataSource != null)
{
designBindingPicker.Start(context, edSvc, dataSource, new DesignBinding(dataSource, (string)value));
edSvc.DropDownControl(designBindingPicker);
if (designBindingPicker.SelectedItem != null)
{
if (String.Empty.Equals(designBindingPicker.SelectedItem.DataMember) || designBindingPicker.SelectedItem.DataMember == null)
{
value = "";
}
else
{
value = designBindingPicker.SelectedItem.DataField;
}
}
designBindingPicker.End();
}
else
{
// ASURT 61510: do not throw the exception ( the exception was added in bug 37841 )
designBindingPicker.Start(context, edSvc, dataSource, new DesignBinding(null, (string)value));
edSvc.DropDownControl(designBindingPicker);
designBindingPicker.End();
}
}
}
}
return(value);
}
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
if (provider != null)
{
IWindowsFormsEditorService edSvc = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
if (edSvc != null && context.Instance != null)
{
if (designBindingPicker == null)
{
designBindingPicker = new DesignBindingPicker(context, /*multiple DataSources*/ false, /*select lists*/ false);
}
PropertyDescriptor dataSourceProperty = TypeDescriptor.GetProperties(context.Instance)["LinkedDataSource"];
if (dataSourceProperty != null)
{
object dataSource = dataSourceProperty.GetValue(context.Instance);
if (dataSource != null)
{
designBindingPicker.Start(context, edSvc, dataSource, new DesignBinding(null, (string)value));
edSvc.DropDownControl(designBindingPicker);
if (designBindingPicker.SelectedItem != null)
{
value = designBindingPicker.SelectedItem.DataMember;
}
designBindingPicker.End();
}
}
}
}
return(value);
}
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
if (provider != null)
{
IWindowsFormsEditorService edSvc = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
if (edSvc != null)
{
if (designBindingPicker == null)
{
designBindingPicker = new DesignBindingPicker(context, /*multiple DataSources*/ true, /*select lists*/ false);
}
designBindingPicker.Start(context, edSvc, null, (DesignBinding)value);
edSvc.DropDownControl(designBindingPicker);
value = designBindingPicker.SelectedItem;
designBindingPicker.End();
}
}
return(value);
}
