protected virtual void SetTypeParameter()
{
if (typeSelectorDialog == null)
{
typeSelectorDialog = new TypeSelectorDialog();
typeSelectorDialog.Caption = "Select Type of Generic Type Parameter";
}
Type param = typeParametersListView.SelectedItems[0].Tag as Type;
Type[] constraints = param.GetGenericParameterConstraints();
bool showNotInstantiableTypes = !param.GenericParameterAttributes.HasFlag(GenericParameterAttributes.DefaultConstructorConstraint);
typeSelectorDialog.TypeSelector.Configure(constraints, showNotInstantiableTypes, true, true);
if (typeSelectorDialog.ShowDialog(this) == DialogResult.OK)
{
Type selected = typeSelectorDialog.TypeSelector.SelectedType;
Type[] parameters = SelectedType.GetGenericArguments();
parameters[param.GenericParameterPosition] = selected;
SelectedType = SelectedType.GetGenericTypeDefinition().MakeGenericType(parameters);
typeParametersListView.SelectedItems[0].Text = param.Name + ": " + selected.GetPrettyName();
typeParametersListView.Columns[0].AutoResize(ColumnHeaderAutoResizeStyle.ColumnContent);
}
}
protected virtual void setValueButton_Click(object sender, EventArgs e)
{
if (typeSelectorDialog == null)
{
typeSelectorDialog = new TypeSelectorDialog();
typeSelectorDialog.Caption = "Select Value";
typeSelectorDialog.TypeSelector.Configure(typeof(IItem), false, true);
}
if (typeSelectorDialog.ShowDialog(this) == DialogResult.OK)
{
try {
Content.Value = (IItem)typeSelectorDialog.TypeSelector.CreateInstanceOfSelectedType();
}
catch (Exception ex) {
ErrorHandling.ShowErrorDialog(this, ex);
}
}
}
protected virtual T CreateItem()
{
if (typeSelectorDialog == null)
{
typeSelectorDialog = new TypeSelectorDialog();
typeSelectorDialog.Caption = "Select Item";
typeSelectorDialog.TypeSelector.Caption = "Available Items";
typeSelectorDialog.TypeSelector.Configure(typeof(T), false, true);
}
if (typeSelectorDialog.ShowDialog(this) == DialogResult.OK)
{
try {
return((T)typeSelectorDialog.TypeSelector.CreateInstanceOfSelectedType());
} catch (Exception ex) {
ErrorHandling.ShowErrorDialog(this, ex);
}
}
return(null);
}
private void addButton_Click(object sender, EventArgs e)
{
if (typeSelectorDialog == null)
{
typeSelectorDialog = new TypeSelectorDialog();
typeSelectorDialog.Caption = "Select Item";
typeSelectorDialog.TypeSelector.Caption = "Available Items";
typeSelectorDialog.TypeSelector.Configure(typeof(T), false, true);
}
if (typeSelectorDialog.ShowDialog(this) == DialogResult.OK)
{
try {
AddItem((T)typeSelectorDialog.TypeSelector.CreateInstanceOfSelectedType());
}
catch (Exception ex) {
ErrorHandling.ShowErrorDialog(this, ex);
}
}
}