private void provideSelector_SelectedValueChanged(object sender, Controls.SEComboSelector2.OnSelectedValueChangedEventArgs e)
{
IDataSourceProvide dataSourceProvide = e.Value as IDataSourceProvide;
if (dataSourceProvide == null)
{
dataSourceSelector.Clear();
}
else
{
DataSourceProvideArgs args = new DataSourceProvideArgs()
{
WindowEntity = this.WindowEntity
};
dataSourceSelector.DataBind(dataSourceProvide.GetAvailableDataSource(args));
}
}
private void availableDataItems_SelectedValueChanged(object sender, Controls.SEComboSelector2.OnSelectedValueChangedEventArgs e)
{
FieldProvideAttribute itemAttr = (FieldProvideAttribute)e.Value;
IField dataItem = DataBaseProvide.Current.FieldFactory.CreateInstance(itemAttr);
this.DataItemEntity.Field = dataItem;
if (dataItem.AllowMaxLength)
{
this.txtLength.DropDownStyle = ComboBoxStyle.DropDown;
}
else
{
this.txtLength.DropDownStyle = ComboBoxStyle.Simple;
}
this.txtLength.Text = dataItem.Length.ToString();
this.txtLength.Enabled = dataItem.LengthEnable;
this.txtDecimalDigits.Enabled = dataItem.DecimalDigitsEnable;
this.txtDecimalDigits.Maximum = dataItem.DecimalDigitsMax;
this.txtDecimalDigits.Minimum = dataItem.DecimalDigitsMin;
this.txtDecimalDigits.Value = dataItem.Length.DecimalDigits;
}
