private void btnShowRunTime_Click(object sender, EventArgs e)
 {
     cboRunTimeValues.Visible = true;
     string StrTestData = txtTestDataPath.Text.Trim();
     if (StrTestData == String.Empty)
     {
         MessageBox.Show("Please Choose one file for TestData!", "Error");
         cboRunTimeValues.Visible = false;
         return;
     }
     ExcelOpera GetData = new ExcelOpera();
     List<string> strRunTimeForRunValues = GetData.GetRunTimeForRun(StrTestData);
     PublicFunction Function = new PublicFunction();
     List<string> strRunTimeValues = Function.getNewList(strRunTimeForRunValues);
     cboRunTimeValues.DataSource = strRunTimeValues;
 }