typescriptdevextremedevextreme-angular

How do I apply a startwith filter for LoadOptions in Devextreme?

I'm trying to apply a filter for the TEST column to make it 'startwith' only 'DC'.

       load: (options) => {
      options.filter = ["startsWith", "TEST", "DC"];

      return this.Api.DebtorsApi.GetTestAPICall(
        options
      ).toPromise();
    },

My issue is that I get an error message: System.ArgumentException: 'startsWith' is not a member of type 'ApiClass (Parameter 'propertyOrFieldName')

Solution

  • It was the wrong order.

      options.filter = ["TEST", "startsWith","DC"];