Reading from excel is not accurate

Hi,

I am traying to read from excel but it always showing wrong data, 

In this sheet, the selected rows 1,  

Nbabutc_0-1645075415845.png

if its fetch 1 record then its should fetch the details of that one. but it is fetching 0 record selectd.

based on above value, these below detailed data should read.

Nbabutc_1-1645075520659.png

I used these code for fetching data...

if (ObjLocalConn != null){
ObjRS = Sys["OleObject"]("ADODB.Recordset");
ObjRS["Open"](TableName, ObjLocalConn, 3, 1, 2)
ObjRS["MoveFirst"]();
IntRowLoop = 0
while(!ObjRS["EOF"])
{
strTableData = ObjRS["GetString"](2, -1, ":", "\r\n")

}
}

suppose if I select diff row, like

Nbabutc_2-1645075770414.png

it fetch the record of select test case but while fetching detailed about that record 

Nbabutc_3-1645076041804.png

and for these it is fetching below data but its wrong 

Nbabutc_4-1645076215040.png

the actual data is:

Nbabutc_5-1645076690360.png

I dont why it is reading wrong data..