public override string GetDesignTimeHtml()
{
TreeView component = (TreeView)base.Component;
component.Controls.Clear();
component.ClearHeaders();
component.AddHeader("DateTime Header", "yyyy-MM-dd", typeof(DateTime), "val1", "center");
component.AddHeader("Double Header (currency)", "c", typeof(double), "val2", "right");
component.AddHeader("Double Header", "n", typeof(double), "val3", "right");
component.AddHeader("String Header", "", typeof(string), "val4", "left");
TreeNode node = component.AddNode("Test Node 1", "n1", true);
node.AddTaggedValue("val1", "1/1/2001");
node.AddTaggedValue("val2", "90873");
node.AddTaggedValue("val3", "90873");
node.AddTaggedValue("val4", "Hello!");
TreeNode node2 = component.AddNode("Test Node 2", "n2", true);
node2.AddTaggedValue("val1", "1/1/2001");
node2.AddTaggedValue("val2", "90873");
node2.AddTaggedValue("val3", "90873");
node2.AddTaggedValue("val4", "Hello!");
node.AddNode("Sub-node", "s1", false);
node.AddNode("Sub-node", "s2", false);
node2.AddNode("Sub-node", "s3", true);
node2.AddNode("Sub-node", "s4", true);
component.ExpandAll();
StringWriter writer = new StringWriter();
HtmlTextWriter writer2 = new HtmlTextWriter(writer);
component.RenderControl(writer2);
return(writer.ToString());
}
public override View CreateNodeView(TreeNode node, Java.Lang.Object value)
{
var inflater = Application.Context.GetSystemService(Context.LayoutInflaterService) as LayoutInflater;
View view = inflater.Inflate(Resource.Layout.layout_icon_node, null, false);
var iconTreeItem = value.JavaCast <IconTreeItem>();
var tvValue = view.FindViewById <TextView>(Resource.Id.node_value);
tvValue.Text = iconTreeItem.Text;
PrintView iconView = view.FindViewById <PrintView>(Resource.Id.icon);
iconView.SetIconText(iconTreeItem.Icon);
arrowView = view.FindViewById <PrintView>(Resource.Id.arrow_icon);
view.FindViewById(Resource.Id.btn_addFolder).Click += (sender, e) => {
TreeNode newFolder = new TreeNode(new IconTreeItem(Resource.String.ic_folder, "New Folder"));
TreeView.AddNode(node, newFolder);
};
view.FindViewById(Resource.Id.btn_delete).Click += (sender, e) => {
TreeView.RemoveNode(node);
};
//if My computer
if (node.Level == 1)
{
view.FindViewById(Resource.Id.btn_delete).Visibility = ViewStates.Gone;
}
return(view);
}
protected void PopulateTree(STS sts)
{
sts.SemanticTypes.ForEach(t =>
{
object tn = TreeView.AddNode(null, t.Key, t);
PopulateSTChildren(t.Value, tn);
});
}
protected void PopulateSTChildren(ISemanticType st, object parent)
{
TreeView.AddNode(parent, "decl", st.Decl);
TreeView.AddNode(parent, "struct", st.Struct);
st.Struct.SemanticElements.ForEach(elem =>
{
object tn = TreeView.AddNode(parent, elem.Name, elem);
PopulateSTChildren(elem.Element, tn);
});
}
public override string GetDesignTimeHtml()
{
TreeView tvw = (TreeView)this.Component;
tvw.Controls.Clear();
tvw.ClearHeaders();
tvw.AddHeader("DateTime Header", "yyyy-MM-dd", typeof(DateTime), "val1", "center");
tvw.AddHeader("Double Header (currency)", "c", typeof(double), "val2", "right");
tvw.AddHeader("Double Header", "n", typeof(double), "val3", "right");
tvw.AddHeader("String Header", "", typeof(string), "val4", "left");
TreeNode n1 = tvw.AddNode("Test Node 1", "n1", true);
n1.AddTaggedValue("val1", "1/1/2001");
n1.AddTaggedValue("val2", "90873");
n1.AddTaggedValue("val3", "90873");
n1.AddTaggedValue("val4", "Hello!");
TreeNode n2 = tvw.AddNode("Test Node 2", "n2", true);
n2.AddTaggedValue("val1", "1/1/2001");
n2.AddTaggedValue("val2", "90873");
n2.AddTaggedValue("val3", "90873");
n2.AddTaggedValue("val4", "Hello!");
n1.AddNode("Sub-node", "s1", false);
n1.AddNode("Sub-node", "s2", false);
n2.AddNode("Sub-node", "s3", true);
n2.AddNode("Sub-node", "s4", true);
tvw.ExpandAll();
StringWriter sw = new StringWriter();
HtmlTextWriter tw = new HtmlTextWriter(sw);
tvw.RenderControl(tw);
return(sw.ToString());
}
public TreeNode AddNode(IXtreeNode inst, TreeNode parent)
{
TreeNode node = TreeView.AddNode(inst, parent);
return(node);
}