Initialize dictionary <string, List <string>>
I would like to know how can I declare / initialize a dictionary? Below is the error.
Dictionary<string, List<string>> myD = new Dictionary<string, List<string>>()
{
{"tab1", MyList }
};
List <string> MyList = new List<string>() { "1" };
Error: Field initializer cannot refer to non-static field, method, or property MyList. This is not a List declaration starting at or later after the dictionary.
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3 answers
As Scott Chamberlain said in his response :
If these are not static field definitions, you cannot use field initializers like this, you must put the data in the constructor.
class MyClass { Dictionary<string, List<string>> myD; List <string> MyList; public MyClass() { MyList = new List<string>() { "1" }; myD = new Dictionary<string, List<string>>() { {"tab1", MyList } }; } }
Additionally for a static field
private static List<string> MyList = new List<string>()
{
"1"
};
private static Dictionary<string, List<string>> myD = new Dictionary<string, List<string>>()
{
{"tab1", MyList }
};
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If these are not static field definitions, you cannot use field initializers like this, you must put the data in the constructor.
class MyClass
{
Dictionary<string, List<string>> myD;
List <string> MyList;
public MyClass()
{
MyList = new List<string>() { "1" };
myD = new Dictionary<string, List<string>>()
{
{"tab1", MyList }
};
}
}
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