public void InitializeWithField(Microsoft.SharePoint.SPField field)
{
parentField = field as CascadeDropdownFieldType;
if (parentField != null)
{
CascadeType = parentField.CascadeType;
CascadeList = parentField.CascadeList;
CascadeParent = parentField.CascadeParent;
CascadeDisplayName = parentField.CascadeDisplayField;
CascadeCompareField = parentField.CascadeCompareField;
}
rblCascadeType.SelectedIndexChanged += rblCascadeType_SelectedIndexChanged;
ddlParentList.SelectedIndexChanged += ddlParentList_SelectedIndexChanged;
ddlChildList.SelectedIndexChanged += ddlChildList_SelectedIndexChanged;
ddlChildLookup.SelectedIndexChanged += ddlChildLookup_SelectedIndexChanged;
if (!Page.IsPostBack)
{
if (string.IsNullOrEmpty(CascadeType))
{
rblCascadeType.SelectedIndex = 0;
}
else if (CascadeType == "Child")
{
rblCascadeType.SelectedIndex = 1;
}
rblCascadeType_SelectedIndexChanged(null, EventArgs.Empty);
}
}
public void OnSaveChange(Microsoft.SharePoint.SPField field, bool isNewField)
{
CascadeDropdownFieldType customFieldType = field as CascadeDropdownFieldType;
if (customFieldType != null)
{
customFieldType.IsNew = isNewField;
if (rblCascadeType.SelectedIndex == 0) //Parent ROOT cascade list choice
{
customFieldType.CascadeList = ddlParentList.SelectedValue;
customFieldType.CascadeDisplayField = ddlParentListDisplayName.SelectedValue;
customFieldType.CascadeType = "Parent";
}
else if (rblCascadeType.SelectedIndex == 1)
{
customFieldType.CascadeType = "Child";
customFieldType.CascadeParent = ddlChildList.SelectedValue;
customFieldType.CascadeList = ddlChildLookup.SelectedValue;
customFieldType.CascadeDisplayField = ddlChildLookupDisplayName.SelectedValue;
customFieldType.CascadeCompareField = GetCascadeParentCompareField();
}
}
}
public CascadeDropdownFieldControl(CascadeDropdownFieldType parent)
{
this.parentField = parent;
}