loading textbox value to datagridview

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I wrote a code to add value to datagridview from textbox.............

C#

private void button1_Click(object sender, EventArgs e)
        {

            crsView.Rows.Add(txtName.Text, txtCredit.Text);
           

        }

but when I run the code the following message shows:

"Rows cannot be programmatically added to the DataGridView's rows collection when the control is data-bound."

Please help me to ahead.
thanks in advance

Posted 24-Mar-14 20:04pm

nest101234

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milindaSnow 25-Mar-14 2:21am

Have you bound a data source to the DataGridView ?. that might be the problem..
if so, instead of adding a record to the dataGridView, add it to the DataSource

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TrushnaK · Accepted Answer · 2014-03-24T20:15:00

Solution 1

try this:-
Take data-table and add the row in it. Then bond that table as datasourse.
If you want to append to last row then add previous rows in data table then add new row.

C#

private void button1_Click(object sender, EventArgs e)
        {
              DataTable table = new DataTable();
              table.Rows.Add(txtName.Text.trim(),txtCredit.Text.trim());
              crsView.datasource=table;
              crsView.DataBind();
        }

Posted 24-Mar-14 20:15pm

TrushnaK

Comments

nest101234 25-Mar-14 2:26am

this code now show the message below:

"Input array is longer than the number of columns in this table."

please help me @TrushnaK

TrushnaK 25-Mar-14 2:46am

it seems that you haven't bind anything in gridview.
take a look a new code.
private void button1_Click(object sender, EventArgs e)
{
DataTable table = new DataTable();
table.Columns.Add("Name", typeof(string));
table.Columns.Add("Credit", typeof(string));
table.Rows.Add(txtName.Text.trim(),txtCredit.Text.trim());
crsView.datasource=table;
}

but this code added columns first time to gridview.
better you create that table structure at loading time then load rows as multiple times in that.

nest101234 25-Mar-14 3:45am

Thanks a lot.....@TrushnaK

It works...:-)

TrushnaK 25-Mar-14 5:32am

welcome... mark it as answer if you think it satisfy.

nest101234 28-Mar-14 12:22pm

how can i mark it as answer???? I found no option!!!!

TrushnaK 28-Mar-14 21:30pm

when you open this question then you found one green button says accept answer. just click on that.