C # DataGridView Search

    Private voidButton3_Click (Objectsender, EventArgs e) {                  introw = DataGridView1.Rows.Count;//get total number of rows                intcell=datagridview1.rows[1]. Cells.count;//get total number of columns                stringStrtxt = Txtfind.text;//get the input string and pay the value to the variableRegex r =NewRegex (Strtxt);//defining a Regex object instance                 for(inti =0; i < row; i++)//get the total number of rows and loop within                {                       for(intj =0; J < Cell; J + +)//get the total number of columns and loop within{Match m= R.match (Datagridview1.rows.cells[j]. Value.tostring ());//fuzzy Matching in a string                        if(m.success) {//compares the values in the Texbox with the values in the DataGridView (the sentence above)Datagridview1.currentcell = Datagridview1[j,i];//navigate to the same cell                            if(MessageBox.Show ("do you want to continue searching? ","", messageboxbuttons.okcancel) = =dialogresult.cancel) {//if Cancel is selected, it returns, and if OK is selected, the match will continue to be found.                                 return;//return                            }                          }                      }                  }              }   
    

C # DataGridView Search