Can't assign or coerce array of fixed-length string or user-defined type to Variant

A Variant can only accept assignment of data having a valid VarType. This error has the following causes and solutions:

• You tried to pass an array of fixed-length strings. When a single fixed-length string is assigned to a Variant, it's coerced to a variable-length string, but this can't be done for an array of fixed-length strings.

  If you must pass the array, use a loop to assign the individual elements of the array to the elements of a temporary array of variable-length strings. You can then assign the array to a variant and use Erase to deallocate the temporary array. However, you can't deallocate a fixed-size array with Erase.

• You tried to pass a fixed-length string or user-defined type to the VarType function or TypeName function.

  An argument to the VarType or TypeName function must be a valid Variant type.

• You tried to assign a user-defined type to a Variant variable.

  Although you can't directly assign a whole variable of user-defined type to a Variant, you can use the Array function to assign the individual elements of a variable of user-defined type to a Variant. This produces a Variant containing an array of variants. The VarType of each element in this array of variants corresponds to the original type of each element of the user-defined type.

• You tried to pass an array of fixed-length strings or user-defined types as an argument in a procedure call that requires a Variant argument. Note that any time a procedure is late bound, that is, when the call must be constructed at run time, all arguments must be passed as Variant types. For example, the following code causes this error:

  Dim MyForm As Object ' Because MyForm is Object, binding is late. Set MyForm = New Form1 Dim StringArray(10) As String * 12 ' The next line generates the error. MyForm.MyProc StringArray

  For the string array, use a loop to assign each individual member of the array to a temporary array of variable-length strings. You can then assign that array to a Variant to pass to the procedure. For an array of user-defined types, you can use the Array function to assign the individual elements of a variable of user-defined type to a Variant. This produces a Variant containing an array of variants. The VarType of each element in this array of variants corresponds to the original type of each element of the user-defined type.

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