protected override void DoUpdateValue(BindingInfo info)
{
if(combo == null || combo.Model == null)
return;
if(info.ValueIsNull)
{
combo.Active = -1;
return;
}
combo.Sensitive = info.Enabled && !info.ReadOnly;
long id = Convert.ToInt64(info.Value);
TreeIter iter;
if(Store.GetIterFirst(out iter))
{
do
{
if(id.Equals(Store.GetValue(iter, 0)))
{
combo.SetActiveIter(iter);
return;
}
} while(Store.IterNext(ref iter));
}
else
combo.SetActiveIter(TreeIter.Zero);
}
protected override void DoUpdateValue(BindingInfo info)
{
if(textview == null)
return;
textview.Sensitive = info.Enabled && !info.ReadOnly;
if(info.ValueIsNull)
textview.Buffer.Text = "";
else
textview.Buffer.Text = info.Value.ToString();
}
protected override void DoUpdateValue(BindingInfo info)
{
if(entry != null)
{
entry.Sensitive = info.Enabled && !info.ReadOnly;
if(info.ValueIsNull)
entry.Text = "";
else
entry.Text = info.Value.ToString();
}
}
public virtual void UpdateValue(BindingInfo info)
{
if(IsUpdating)
return;
IsUpdating = true;
try
{
DoUpdateValue(info);
}
finally
{
IsUpdating = false;
}
}
protected override void DoUpdateValue(BindingInfo info)
{
if(check == null)
return;
check.Sensitive = info.Enabled && !info.ReadOnly;
if(info.Value == null || info.Value is DBNull)
{
check.Active = false;
check.Inconsistent = true;
}
else if(Convert.ToBoolean(info.Value))
{
check.Inconsistent = false;
check.Active = true;
}
else
{
check.Inconsistent = false;
check.Active = false;
}
}
/// <summary> /// Update binded object /// </summary> protected abstract void DoUpdateValue(BindingInfo info);
protected override void DoUpdateValue(BindingInfo info)
{
if(row == null || column == null)
return;
Log.Debug("RowColumnBinding.DoUpdateValue: {0} <-- {1}", column.ColumnName, info.Value);
if(info.ValueIsNull)
row[column] = DBNull.Value;
else
row[column] = Convert.ChangeType(info.Value, column.DataType);
}