/// <summary>
/// Executes the convertion.
/// </summary>
public override object ConvertTo(ITypeDescriptorContext context,
CultureInfo culture, object value, Type destinationType)
{
try
{
DataHelperBindingInfo dh = null;
if (destinationType == typeof(InstanceDescriptor) && value is DataHelperBindingInfo)
{
dh = (DataHelperBindingInfo)value;
ConstructorInfo ctor = typeof(DataHelperBindingInfo).GetConstructor(new Type[] { typeof(DataHelper), typeof(KeyValuePair <string, string>[]) });
if (ctor != null)
{
return(new InstanceDescriptor(ctor, new object[] { dh.BindingControl, dh.BindingParameters.ToArray() }));
}
}
if (destinationType == typeof(string) && value is DataHelperBindingInfo)
{
dh = (DataHelperBindingInfo)value;
if (dh.BindingControl != null)
{
return(dh.BindingControl.Text + " [" + dh.BindingControl.Name + "]");
}
else
{
return("");
}
}
}
catch { }
return(base.ConvertTo(context, culture, value, destinationType));
}
/// <summary>
/// Constructor of the Modal View window to edit the value of the property.
/// It receives the current instance (if one is set) and
/// the context so it can obtain extra information.
/// </summary>
/// <param name="dataHelperBindingInfo"></param>
/// <param name="context"></param>
public DataHelperDesignerModalView(DataHelperBindingInfo dataHelperBindingInfo, ITypeDescriptorContext context)
{
InitializeComponent();
this._dataHelperBindingInfo = dataHelperBindingInfo;
this.context = context;
LoadListOfDataHelpers();
InitPropertyGrid();
}
/// <summary>
/// Constructor of the Modal View window to edit the value of the property.
/// It receives the current instance (if one is set) and
/// the context so it can obtain extra information.
/// </summary>
/// <param name="dataHelperBindingInfo"></param>
/// <param name="context"></param>
public DataHelperDesignerModalView(DataHelperBindingInfo dataHelperBindingInfo, ITypeDescriptorContext context)
{
InitializeComponent();
this._dataHelperBindingInfo = dataHelperBindingInfo;
this.context = context;
LoadListOfDataHelpers();
InitPropertyGrid();
}
/// <summary>
/// To update the information edited so far if the Ok button has been set.
/// </summary>
private void DataHelperDesignerModalView_FormClosing(object sender, FormClosingEventArgs e)
{
List <KeyValuePair <string, string> > props = new List <KeyValuePair <string, string> >();
if (DialogResult == DialogResult.OK)
{
for (int i = 0; i < dbGridProperties.Rows.Count; i++)
{
props.Add(new KeyValuePair <string, string>(dbGridProperties[0, i].Value.ToString(), dbGridProperties[1, i].Value.ToString()));
}
if (DHComboBox.SelectedItem != null)
{
_dataHelperBindingInfo = new DataHelperBindingInfo((DataHelper)DHComboBox.SelectedItem, props.ToArray());
}
else
{
_dataHelperBindingInfo = new DataHelperBindingInfo(null, props.ToArray());
}
}
}
/// <summary>
/// To update the information edited so far if the Ok button has been set.
/// </summary>
private void DataHelperDesignerModalView_FormClosing(object sender, FormClosingEventArgs e)
{
List<KeyValuePair<string, string>> props = new List<KeyValuePair<string, string>>();
if (DialogResult == DialogResult.OK)
{
for (int i = 0; i < dbGridProperties.Rows.Count; i++)
{
props.Add(new KeyValuePair<string, string>(dbGridProperties[0, i].Value.ToString(), dbGridProperties[1, i].Value.ToString()));
}
if (DHComboBox.SelectedItem != null)
_dataHelperBindingInfo = new DataHelperBindingInfo((DataHelper)DHComboBox.SelectedItem, props.ToArray());
else
_dataHelperBindingInfo = new DataHelperBindingInfo(null, props.ToArray());
}
}