How Can I Add New Row To Datagridview In C#

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hi my freands

i cant add more than 1 row in my datagridview !

i have 2 button and 1 datagridview with 2 column : col01 and col02 .

when i click on button1 i want to add new row and col01 = "test name" (for example)

and when i click on button2 i want to : col02 of that row = "1111"

and again repeat this and add another rows

Posted 26-Jan-15 5:56am

itman2

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Kornfeld Eliyahu Peter 26-Jan-15 12:10pm

What have you tried?[^]

itman2 26-Jan-15 12:16pm

private void button1_Click(object sender, EventArgs e)
{

dgv1.Rows[dgv1.Rows.Count-1].Cells[0].Value = "test";

}
private void button2_Click(object sender, EventArgs e)
{
dgv1.Rows[dgv1.Rows.Count - 1].Cells[1].Value = "1111";
}

Kornfeld Eliyahu Peter 26-Jan-15 12:22pm

Read here to see if you can go further: https://msdn.microsoft.com/en-us/library/system.windows.forms.datagridview.rows(v=vs.110).aspx

PIEBALDconsult 26-Jan-15 12:53pm

You add it to the data source.

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Ramza360 · Answer 1 · 2015-01-26T08:01:00

Sounds kind of interesting, and if you have to repeat the process but only if both buttons were pressed.

I would think button 2 is disabled until 1 is clicked, then when hit button 1 is disabled, button 2 enabled. When button 2 is clicked, button 1 is enabled, and button 2 is again disabled.

The alternative being that you would need to keep track of which row did not get second column filled in and figure out how you would handle that, Or just not add anything and move on, don't disable anything..

Of course make sure you subscribe to your event with each button :)

C#

private void button1_Click(object sender, EventArgs e){
    if (null != dgv1) {
        dgv1.Rows.Add();
        dgv1.Rows[dgv1.Rows.Count - 1].Cells[0].Value = "test name";
        button2.Enabled = true;
        button1.Enabled = false;
    }
}

private void button2_Click(object sender, EventArgs e) {
    if (null != dgv1) {
        dgv1.Rows[dgv1.Rows.Count - 1].Cells[1].Value = "1111";
        button2.Enabled = false;
        button1.Enabled = true;
    }
}

itman2 · Answer 2 · 2015-01-26T09:15:00

thanks but it was very simple ! i solved it !
now i can create a Sales Factor with this solution !!! :-) ;-)

C#

int i =0 
private void button1_Click(object sender, EventArgs e)
{
dg1.Rows.Add("test nsme");
}

private void button2_Click(object sender, EventArgs e)
{
            if (row == 0)
            {
                dg1.Rows[0].Cells[1].Value = "test number";
            }
            else
            {
                i = i + 1;
                dg1.Rows[i].Cells[1].Value = "test number";
               
            }
row = Convert.ToInt32(dg1.Rows.Count.ToString()) ;
}

How Can I Add New Row To Datagridview In C#

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