Get debit, credit and balance in datagridview C#

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I WANT TO DISPLAY MY VALUES FROM SQLTABLE
SQLTABLE HAVING 4 COLUMNS (ID, ITEMS_REF_NO, CR, DR).

ID | ITEMS_REF_NO | CR  | DR |
1  | MAHESH       | 100 | 0  |
2  | SURESH       | 500 | 0  |
3  | KAPOOR       | 400 | 0  |
4  | GULAM        | 0   |200 |
5  | SINGH SHA    | 0   |100 |
6  | RANVIR       | 0   |050 |

NOW I WANT TO DISPLAY IN DATAGRIDVIEW LIKE

ID | ITEMS_REF_NO | CR  | DR | BAL |
1  | MAHESH       | 100 | 0  | 100 |
2  | SURESH       | 500 | 0  | 600 |
3  | KAPOOR       | 400 | 0  | 1000|
4  | GULAM        | 0   |200 | 800 |
5  | SINGH SHA    | 0   |100 | 700 |
6  | RANVIR       | 0   |050 | 650 |

SOMEONE PLEASE HELP

What I have tried:

.........................................................

Posted 23-Sep-16 23:30pm

Member 12245539

Updated 24-Sep-16 0:37am

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OriginalGriff 24-Sep-16 5:49am

DON'T SHOUT. Using all capitals is considered shouting on the internet, and rude (using all lower case is considered childish). Use proper capitalization if you want to be taken seriously.

[no name] 24-Sep-16 7:30am

Screaming at us doesn't help. And, it customary to at least attempt to do your homework assignment yourself first before trying to get others to do it for you.

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Karthik_Mahalingam · Accepted Answer · 2016-09-24T00:37:00

try this in c#

C#

DataTable dtSql = new DataTable();
           dtSql.Columns.Add("ID");
           dtSql.Columns.Add("ITEMS_REF_NO");
           dtSql.Columns.Add("CR");
           dtSql.Columns.Add("DR");
           dtSql.Rows.Add(1, "Mahesh", 100, 0);
           dtSql.Rows.Add(1, "SURESH", 500, 0);
           dtSql.Rows.Add(1, "KAPOOR", 400, 0);
           dtSql.Rows.Add(1, "GULAM", 0, 200);
           dtSql.Rows.Add(1, "SINGH SHA", 0, 100);
           dtSql.Rows.Add(1, "RANVIR", 0, 050);

           dtSql.Columns.Add("BAL");
           for (int i = 0; i < dtSql.Rows.Count; i++)
           {
               double cr, dr, bal;
               double.TryParse(dtSql.Rows[i]["CR"].ToString(), out cr);
               double.TryParse(dtSql.Rows[i]["DR"].ToString(), out dr);
               double.TryParse(dtSql.Rows[i - 1 == -1 ? 0 : i - 1]["BAL"].ToString(), out bal);
               bal = bal + cr - dr;
               dtSql.Rows[i]["BAL"] = bal.ToString();
           }

           dataGridView1.DataSource = dtSql;

OriginalGriff · Accepted Answer · 2016-09-24T00:00:00

Solution 1

If you are using SQL Server 2012 or higher, do it in the query:

SQL

SELECT ID, ITEMS_REF_NO, CR, DR,
       SUM(CR - DR) OVER(ORDER BY ID
                    ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) 
                    AS BAL
FROM MyTable2

Posted 24-Sep-16 0:00am

OriginalGriff