/// <summary>
/// Removes the currently selected property item.
/// </summary>
public void DeleteSelectedItem()
{
DataGridViewRow row = GetSelectedRow();
if (row == null)
{
MessageBox.Show("You must first select the property to delete");
return;
}
IEditProperty p = (IEditProperty)row.Tag;
p.Delete();
RefreshList();
}
/// <summary>
/// Asks the user to specify a revised value for the property item attached
/// to the supplied row.
/// </summary>
/// <param name="row">The row associated with the property item to update.</param>
void UpdateProperty(DataGridViewRow row)
{
IEditProperty p = (IEditProperty)row.Tag;
using (PropertyForm dial = new PropertyForm(p.Name, p.Value))
{
if (dial.ShowDialog() == DialogResult.OK)
{
p.BeginEdit();
p.Value = dial.PropertyValue;
p.FinishEdit();
RefreshList();
}
}
}
/// <summary>
/// Prompts the user for information for a new property item.
/// </summary>
public void NewItem()
{
using (PropertyForm dial = new PropertyForm(String.Empty, String.Empty))
{
if (dial.ShowDialog() == DialogResult.OK)
{
IEnvironmentFactory f = EnvironmentContainer.Factory;
IEditProperty newProp = f.CreateProperty();
newProp.BeginEdit();
newProp.Name = dial.PropertyName;
newProp.Value = dial.PropertyValue;
newProp.FinishEdit();
RefreshList();
}
}
}
/// <summary>
/// Ensures all mandatory properties have been added
/// </summary>
/// <returns>True if any properties were added.</returns>
bool AddMandatoryProperties(IProperty[] data)
{
bool result = false;
string[] props = PropertyNaming.MandatoryProperties;
foreach (string p in props)
{
if (!Array.Exists <IProperty>(data, delegate(IProperty t) { return(t.Name == p); }))
{
IEnvironmentFactory f = EnvironmentContainer.Factory;
IEditProperty newProp = f.CreateProperty();
newProp.BeginEdit();
newProp.Name = p;
newProp.Value = String.Empty;
newProp.FinishEdit();
result = true;
}
}
return(result);
}
