How to filter datagridview between two datetimepicker ?

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I want to filter datagridview between two datetimepicker.
I'm using c# and MySQL .

What I have tried:

private void ShowButton (object sender, EventArgs e)
      {
          String constring ="datasource=;port=;username;password=";
          using (var conn = new MySqlConnection(constring))
          {

                      BindingSource bs = new BindingSource();

                      bs.DataSource = dataGridView1.DataSource;

                      bs.Filter = "Convert(Date,'System.String') Between  '%" + dateTimePicker1.Text + "%' AND '%" + dateTimePicker2.Text + "%'  ";
            dataGridView1.DataSource = bs;
          }

     }

C#

Posted 7-Apr-17 0:06am

EM_Y

Updated 28-Dec-21 3:05am

v3

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Comments

CHill60 7-Apr-17 7:00am

Why not filter it before you populate the dataGridView? What query are you using to populate the DGV?

EM_Y 7-Apr-17 7:40am

I updated it you can see it now !
I hope it's more clear !
it's a button show

CHill60 7-Apr-17 7:47am

I asked "What query are you using to populate the DGV". This button is using the existing DataSource for the DGV. How was that datasource populated?
Use the Reply button when replying so posters are notified of your response

EM_Y 10-Apr-17 7:05am

I'm sorry for my miss understand I used Datagridview Tasks to choose data Source !!and it populate its data automatically.

2 solutions

Solution 2

thanks a lot
your help me as well

Posted 28-Dec-21 3:05am

elghoul1988

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Richard Deeming · Accepted Answer · 2017-04-07T02:55:00

Solution 1

Your filter needs to conform to the syntax described in the remarks of the DataColumn.Expression property:
Expression property | Microsoft Docs[^]

Try:

C#

bs.Filter = string.Format("Date Between #{0:yyyy/MM/dd}# And #{1:yyyy/MM/dd}#", dateTimePicker1.Value, dateTimePicker2.Value);

Posted 7-Apr-17 2:55am

Richard Deeming

Comments

EM_Y 10-Apr-17 3:36am

Thank you but I tried your code and it showed me this Error Message 'The expression contains unsupported operator 'Between'. !

Richard Deeming 10-Apr-17 13:23pm

Well, according to the documentation, it should be supported.

Try using >= and <= instead:

bs.Filter = string.Format("Date >= #{0:yyyy/MM/dd}# And Date <= #{1:yyyy/MM/dd}#", dateTimePicker1.Value, dateTimePicker2.Value);

EM_Y 12-Apr-17 5:21am

I tried it , and the message error change to " Column 'Date' not known " !

Richard Deeming 12-Apr-17 14:12pm

So change the filter to specify the correct column name!

bs.Filter = string.Format("YOUR_COLUMN_NAME_HERE >= #{0:yyyy/MM/dd}# And YOUR_COLUMN_NAME_HERE <= #{1:yyyy/MM/dd}#", dateTimePicker1.Value, dateTimePicker2.Value);

EM_Y 13-Apr-17 6:46am

It's working I'm very thankful .