Hello.
[1] Problem :
When I try to open “Elevation Graph” from the Planner “Map tools”, Mission Planner Shows below error message :
System.ArgumentException : Must specify valid information for parsing in the string
[2] Environment
- OS : Windows 11
- Mission Planner : 1.3.83, build 1.3.9384.38258
- Stock Mission Planner(All my custom plugins removed.)
- Own-built Mission Planner showed same result, but on other laptop, “Elevation Graph” worked well.
[3] What I tried
I build Mission Planner in Debug mode,
on above function, at this line,
Enum.Parse(typeof(altmode), CMB_altmode.Text)
- I Found that “CMB_altmode.Text” prints as blank.
- This happens even though the combo box is displayed correctly values like Relative, Absolute, Terrain.
- Clicking the combo box and selecting a different option didn’t change the result.
So, I edited the code like below and the function started to work without error :
public void elevationGraphToolStripMenuItem_Click(object sender, EventArgs e)
{
writeKML();
double homealt = MainV2.comPort.MAV.cs.HomeAlt;
// Console.WriteLine($"CMB_altmode.Text : {CMB_altmode.Text}");
var kv = (KeyValuePair<int, string>)CMB_altmode.SelectedItem;
altmode mode = (altmode)kv.Key;
Form temp = new ElevationProfile(pointlist, homealt, mode);
ThemeManager.ApplyThemeTo(temp);
temp.ShowDialog();
}
[4] Questions :
- Could someone explain why this error occurs?
- Is My Approach(.Text → KeyValuePair) correct? I’m not familiar with github and I don’t know whether if this is acceptable fix for a pull request.
