/// <summary>
/// Check to make sure the enviornment is set up correctly before processing the users request
///
/// </summary>
/// <returns></returns>
private async Task <bool> CheckRequirements()
{
if (_selectedMap == null)
{
MessageBox.Show("Select A Map In Domain Appointer Settings");
return(false);
}
if (_selectedLayer == null)
{
MessageBox.Show("Select A Layer in Domain Appointer Settings");
return(false);
}
if (_selectedField == null)
{
MessageBox.Show("Select a Field in Domain Appointer Settings");
}
bool canEditData = false;
await QueuedTask.Run(() =>
{
canEditData = _selectedLayer.CanEditData();
});
if (!canEditData)
{
MessageBox.Show("Feature Layer '" + _selectedLayer.Name + "' Is not Editable");
return(false);
}
IEnumerable <Field> fields = null;
await QueuedTask.Run(() =>
{
Table table = _selectedLayer.GetTable();
if (table is FeatureClass)
{
FeatureClass featureclass = table as FeatureClass;
using (FeatureClassDefinition def = featureclass.GetDefinition())
{
fields = def.GetFields();
}
}
});
var match = fields.FirstOrDefault(field => field.Name.ToLower().Contains(_selectedField.ToLower()));
if (match == null)
{
MessageBox.Show("The field '" + _selectedField + "' is Missing From '" + _selectedLayer.Name + "' Feature Layer");
return(false);
}
return(true);
}
