hello i tried to compare two values from excel i used this dt.AsEnumerable.ToList.FindIndex(Function(row) row(“No.”).ToString.Trim.Contains(strSubstring) and row(“status”).ToString.Trim.Equals(“ok”))
but always is -1, if you know how to validate, please tell me thanks
yes, i have two columns from my excel sheet, i have to read two specific information from there columns, in my first column i have to read numbers and compare with a variable in my workFlow and the second the same how to compare there info, but how comparing this info without for each
If you need yo search for specefic data you can use loockup Data table or lookup Excel
Also, You can use filter data table to filter data that you need depending one more than one column
And you can use LINQ Like:
DT.Asenumerable.Tolist.Findindex(Function(r) r(“Column1”).Tostring.Equals(“val1”) And r(“Column2”).Tostring.Equals(“val2”) And r(“Column3”).Tostring.Equals(“val3”))