internal static void UpdateCboClasses()
{
try
{
CboClasses.ClearAllItems();
string selectedColor = CboColors.GetSelectedColor();
/* FILEPATH needs to be modified whenever the cb.csv file is moved aka during installation */
System.IO.StreamReader file =
new System.IO.StreamReader(filepath);
string line;
string currentColor = "";
List <string> values = new List <string>();
while ((line = file.ReadLine()) != null)
{
string[] words = line.Split(',');
string value = "";
if (words[0] != "")
{
currentColor = words[0];
}
if (currentColor.Equals(selectedColor))
{
switch (CboRenderers.GetSelectedRenderer())
{
case "Simple Marker Renderer":
case "Simple Fill Renderer":
case "Proportional Symbol Renderer":
value = words[5];
break;
case "Classbreaks Renderer":
value = words[1];
break;
}
if (!values.Contains(value) && !value.Equals(""))
{
values.Add(value);
}
}
}
foreach (string value in values)
{
CboClasses.AddItem(value);
}
}
catch (Exception e)
{
System.Windows.Forms.MessageBox.Show(e.ToString());
LocateCBfile();
UpdateCboClasses();
}
}
protected override void OnUpdate()
{
Enabled = CboRenderers.GetSelectedRenderer() != null;
}