How Do I: Extract value from string[]

Question

Hello:

I have a string[] and need to extract the fields. Can someone tell me how?

string[] Fields = { "File_ID, File_ID_Sub, Update_ID" };

fpor example what do I do if I need to get the 2nd field? How can I put it in a for loop to get all of them? How can I get the count of fields?

Dipa Ahuja · Answer

hi .. this will considered as single item in the array.. because whole sentence in the array in within the single ...... so if you want to create multiple fields you have to declared them as separate  like string [] Fields = {  File_ID    File_ID_Sub    Update_ID  }; now to extract elements you can use fields[0] for File_ID fields[1] for File_ID_Sub and so on to get the field count you can use Fields.Length in for loop for (int i = 0; i { Response.Write(  + Fields[i] +  ); } if it help you them plz mark my answer

Dipa Ahuja · Answer

hey i replied you first then y you dint marked my answer?

Gustavo · Answer

Thanks it works now. 1) I was using the 'Count' instead of 'Length'. 2) I had: { File_ID File_ID_Sub Update_ID} instead of : {  File_ID    File_ID_Sub    Update_ID  }; I did not qoute each of the fields... LOL

Dipa Ahuja · Answer

sorry by mistake i wrote Response.Write which used for asp.net

Jaish Mathews · Answer

HI Use foreach loop like below string[] Fields = { File_ID File_ID_Sub Update_ID }; foreach (string s in Fields) { Console.WriteLine(s); }