Comments by ns_27 - CodeProject

ns_27 3-Sep-12 3:25am View

Thanks For Answer... :)

ns_27 24-Aug-12 2:15am View

private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
txtmop.Text=(int.Parse(txtdp.Text.ToString()))-(int.Parse(txtdp.Text.ToString())*((int.Parse(comboBox1.SelectedValue.ToString()))/100)).ToString();
}

Still getting same error !!!

ns_27 23-Aug-12 8:18am View

Thank you so much for your code. !!!

ns_27 23-Aug-12 8:16am View

I wrote this code...
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
txtmop.Text.ToString()=(int.Parse(txtdp.Text.ToString()))-(int.Parse(txtdp.Text.ToString())*((int.Parse(comboBox1.SelectedValue.ToString()))/100)).ToString();
}

Error 1 Operator '-' cannot be applied to operands of type 'int'

This error i am getting.. plz help me to resolve it. Thanks !!

ns_27 23-Aug-12 8:03am View

Deleted

I have wrote below code...

private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
ToString().txtmop.Text=(int.Parse(txtdp.Text)-(int.Parse(txtdp.Text)*((int.Parse(comboBox1.SelectedValue.ToString())))/100)).ToString();
}

still getting error. plz help

ns_27 20-Aug-12 7:35am View

Showing below two errors:

Error 1: The best overloaded method match for 'int.Parse(string)' has some invalid arguments
Error 2: Argument '1': cannot convert from 'object' to 'string'

ns_27 20-Aug-12 5:12am View

Nothing is happing no calculation..
I have i text box in which i enter 10000
then i selected % from combo box1 10
i want ans 9000 in my text box2

ns_27 20-Aug-12 5:03am View

Thanks for help but its not working??
plz help me.

ns_27 20-Aug-12 5:02am View

No calculation has done...
i want like below..
text box1 - 10% = text box2

ns_27 23-Jun-12 6:34am View

Thanks again...... I tried "else" earlier with that code but in that i missed out brackets.. so...
Thanks :)

ns_27 18-Jun-12 3:04am View

Hey can you please help me with one more Question??

In my data grid view previously selected rows remains selected until i go to other page and come on that page again.

I want it like when i search for "Apple" it will get selected and again if i go to com box and search for other word so that previously selected rows get unselected.

ns_27 16-Jun-12 4:07am View

Thank you so much for your help ......
Its working fine
:):D

ns_27 16-Jun-12 3:09am View

I have Try this previous code too...
still getting same exception and Error like - "the name 'j' and 'i' does not exist in current contex"

private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{

if(dataGridView1[i, j].Value!= null)
{
for (int i = 0; i < dataGridView1.Columns.Count; i++)
{
for (int j = 0; j < dataGridView1.Rows.Count; j++)
{
if (dataGridView1[i, j].Value.ToString() == comboBox1.Text)
{
dataGridView1[i, j].Style.BackColor = Color.Blue;
dataGridView1.Rows[j].DefaultCellStyle.BackColor = Color.Red;
}

}
}

}

}

ns_27 15-Jun-12 2:41am View

Thanks for your help... !!!
I have code this,

private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
for (int i = 0; i < dataGridView1.Columns.Count; i++)
{
for (int j = 0; j < dataGridView1.Rows.Count; j++)
{
if (dataGridView1[i, j].Value.ToString() == comboBox1.Text)
{
dataGridView1[i, j].Style.BackColor = Color.Blue;
dataGridView1.Rows[j].DefaultCellStyle.BackColor = Color.Red;
}

}

}
}

But I am getting Exception as below,,

if (dataGridView1 [i, j].Value.ToString()==comboBox1.Text)----> Nullrefrenceexception was unhadle

How to solve this??

Comments by ns_27 (Top 14 by date)