473,386 Members | 1,924 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,386 software developers and data experts.

Sort DataTable -C#


private DataTable SortDataTable(DataTable GetDataTable, string sort)
{
DataTable _NewDataTable = GetDataTable.Clone();
int rowCount = GetDataTable.Rows.Count;

DataRow[] foundRows = GetDataTable.Select(null, sort);
// Sort with Column name
for (int i = 0; i < rowCount; i++)
{
object[] arr = new object[GetDataTable.Columns.Count];
for (int j = 0; j < GetDataTable.Columns.Count; j++)
{
arr[j] = foundRows[i][j];
}
DataRow data_row = _NewDataTable.NewRow();
data_row.ItemArray = arr;
_NewDataTable.Rows.Add(data_row);
}

//Clear the incoming GetDataTable
GetDataTable.Rows.Clear();

for (int i = 0; i < _NewDataTable.Rows.Count; i++)
{
object[] arr = new object[GetDataTable.Columns.Count];
for (int j = 0; j < GetDataTable.Columns.Count; j++)
{
arr[j] = _NewDataTable.Rows[i][j];
}

DataRow data_row = GetDataTable.NewRow();
data_row.ItemArray = arr;
GetDataTable.Rows.Add(data_row);
}
return _NewDataTable;
}


Jun 27 '08 #1
3 4979
what the hell you are trying to do here??

Nirosh

<Bimal Kothariwrote in message
news:20************************@yahoo.com...
>
private DataTable SortDataTable(DataTable GetDataTable, string sort)
{
DataTable _NewDataTable = GetDataTable.Clone();
int rowCount = GetDataTable.Rows.Count;

DataRow[] foundRows = GetDataTable.Select(null, sort);
// Sort with Column name
for (int i = 0; i < rowCount; i++)
{
object[] arr = new object[GetDataTable.Columns.Count];
for (int j = 0; j < GetDataTable.Columns.Count; j++)
{
arr[j] = foundRows[i][j];
}
DataRow data_row = _NewDataTable.NewRow();
data_row.ItemArray = arr;
_NewDataTable.Rows.Add(data_row);
}

//Clear the incoming GetDataTable
GetDataTable.Rows.Clear();

for (int i = 0; i < _NewDataTable.Rows.Count; i++)
{
object[] arr = new object[GetDataTable.Columns.Count];
for (int j = 0; j < GetDataTable.Columns.Count; j++)
{
arr[j] = _NewDataTable.Rows[i][j];
}

DataRow data_row = GetDataTable.NewRow();
data_row.ItemArray = arr;
GetDataTable.Rows.Add(data_row);
}
return _NewDataTable;
}


Jun 27 '08 #2
Nirosh wrote:
what the hell you are trying to do here??
Sort a DataTable?

Nirosh

<Bimal Kothariwrote in message
news:20************************@yahoo.com...
>private DataTable SortDataTable(DataTable GetDataTable, string sort)
{
DataTable _NewDataTable = GetDataTable.Clone();
int rowCount = GetDataTable.Rows.Count;

DataRow[] foundRows = GetDataTable.Select(null, sort);
// Sort with Column name
for (int i = 0; i < rowCount; i++)
{
object[] arr = new object[GetDataTable.Columns.Count];
for (int j = 0; j < GetDataTable.Columns.Count; j++)
{
arr[j] = foundRows[i][j];
}
DataRow data_row = _NewDataTable.NewRow();
data_row.ItemArray = arr;
_NewDataTable.Rows.Add(data_row);
}

//Clear the incoming GetDataTable
GetDataTable.Rows.Clear();

for (int i = 0; i < _NewDataTable.Rows.Count; i++)
{
object[] arr = new object[GetDataTable.Columns.Count];
for (int j = 0; j < GetDataTable.Columns.Count; j++)
{
arr[j] = _NewDataTable.Rows[i][j];
}

DataRow data_row = GetDataTable.NewRow();
data_row.ItemArray = arr;
GetDataTable.Rows.Add(data_row);
}
return _NewDataTable;
}


Jun 27 '08 #3
Hello Just pass your data table and sort expression to sort (Date
and Amount) columns

Ok

"Andrew Cooper" wrote:
Nirosh wrote:
what the hell you are trying to do here??

Sort a DataTable?

Nirosh

<Bimal Kothariwrote in message
news:20************************@yahoo.com...
private DataTable SortDataTable(DataTable GetDataTable, string sort)
{
DataTable _NewDataTable = GetDataTable.Clone();
int rowCount = GetDataTable.Rows.Count;

DataRow[] foundRows = GetDataTable.Select(null, sort);
// Sort with Column name
for (int i = 0; i < rowCount; i++)
{
object[] arr = new object[GetDataTable.Columns.Count];
for (int j = 0; j < GetDataTable.Columns.Count; j++)
{
arr[j] = foundRows[i][j];
}
DataRow data_row = _NewDataTable.NewRow();
data_row.ItemArray = arr;
_NewDataTable.Rows.Add(data_row);
}

//Clear the incoming GetDataTable
GetDataTable.Rows.Clear();

for (int i = 0; i < _NewDataTable.Rows.Count; i++)
{
object[] arr = new object[GetDataTable.Columns.Count];
for (int j = 0; j < GetDataTable.Columns.Count; j++)
{
arr[j] = _NewDataTable.Rows[i][j];
}

DataRow data_row = GetDataTable.NewRow();
data_row.ItemArray = arr;
GetDataTable.Rows.Add(data_row);
}
return _NewDataTable;
}

Jun 27 '08 #4

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

4
by: ETX | last post by:
Hello, My question is about the datagrid sorting. I have a datatable that is filled up with the data retrieved from an SQL query.I use that datatable as source for my datagrid. I would like to...
6
by: Hardy Wang | last post by:
Hi, I have a DataSet, returned by a stored procudure, which has only on DataTable. At this step there is no sort in DataTable. Is there is a way I can do to sort DataRows in this DataTable (not...
2
by: Fredrik Rodin | last post by:
All, I've been looking around for a solution to my problem for a couple of days now. In short, here's my situation: 1. I'm getting a result from a component back as a datatable and I have...
1
by: troyblakely | last post by:
I am having trouble sorting a datagrid. I have read numerous posts on this and other lists, and tried most of the suggestions, but none of them have worked for me yet. I populate a dataset from two...
5
by: Gene Hubert | last post by:
I'm using the DefaultView from the Datasource for a DataGrid to present the data in a particular order. It seems that sorting in this way is an "Active Sort", as is the default sort that is...
1
by: Lyners | last post by:
I am trying to figure out the best way to do this (currently I am having a problem sorting). I have a vb.net program that contains 2 datagrids on a form for the end user. When the user is ready to...
3
by: gilly3 | last post by:
I have a column in a DataView that contains NaN. When I attempt to Sort on this column, I get: MESSAGE: Index was outside the bounds of the array. SOURCE: System.Data STACKTRACE: at...
3
by: =?Utf-8?B?UHVjY2E=?= | last post by:
Are there any good built-in or availble functions that I can call to sort my dataset datatalbe based on 1 or more of the table's columns? -- Thanks.
4
by: sklett | last post by:
(I posted this in a databinding NG, but it's a VERY low traffic NG so I thought I would post here as well. I hope no one minds too much, if you do I'm sorry) I have a DGV that is bound to a...
0
by: taylorcarr | last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
0
by: aa123db | last post by:
Variable and constants Use var or let for variables and const fror constants. Var foo ='bar'; Let foo ='bar';const baz ='bar'; Functions function $name$ ($parameters$) { } ...
0
by: emmanuelkatto | last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel
0
BarryA
by: BarryA | last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
1
by: Sonnysonu | last post by:
This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...
0
by: Hystou | last post by:
There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
0
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
0
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers,...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.