TECHNOLOGIES
FORUMS
JOBS
BOOKS
EVENTS
INTERVIEWS
Live
MORE
LEARN
Training
CAREER
MEMBERS
VIDEOS
NEWS
BLOGS
Sign Up
Login
No unread comment.
View All Comments
No unread message.
View All Messages
No unread notification.
View All Notifications
Answers
Post
An Article
A Blog
A News
A Video
An EBook
An Interview Question
Ask Question
Forums
Monthly Leaders
Forum guidelines
obulisundaram G
NA
3
3.5k
Rows cannot be programmatically added to datagridview's rows
Oct 30 2013 5:11 AM
Hi,
I am using datagridview, In that I need to add some file's name collection. I stored customer name in mysql. I just used button click event to add customer names. Its works good but now it showing error like "Rows cannot be programmatically added to datagridview's rows collection when the control is databound."
Here is my code:
private void btnadd_Click(object sender, EventArgs e)
{
try
{
if (folderBrowserDialog1.ShowDialog() == DialogResult.OK)
{
string foldername = folderBrowserDialog1.SelectedPath;
foreach (string st in Directory.GetFiles(foldername))
{
string filenme = st.Substring(st.LastIndexOf('\\') + 1);
pth = st;
dataGridView1.Rows.Add(filenme);
}
}
}
catch(Exception er)
{
MessageBox.Show(er.Message + "\n" + er.StackTrace);
}
}
Following code is used to store in mysql:
private void btnsave_Click(object sender, EventArgs e)
{
MySqlConnection con;
con = new MySqlConnection(strpth);
try
{
con.Open();
MySqlCommand cmd;
for (int i = 0; i < dataGridView1.Rows.Count; i++)
{
cmd = con.CreateCommand();
string col1 = dataGridView1.Rows[i].Cells[0].Value.ToString();
string str = col1;
string col2 = dataGridView1.Rows[i].Cells[1].Value.ToString();
string col3 = dataGridView1.Rows[i].Cells[2].Value.ToString();
string col4 = dataGridView1.Rows[i].Cells[3].Value.ToString();
string col5 = pth;
cmd.CommandText = "Insert into searchsong values('" + col1 + "','" + col2 + "','" + col3 + "','" + col4 + "','" + col5 + "')";
cmd.Parameters.AddWithValue("@File_Name", col1);
cmd.Parameters.AddWithValue("@Actor", col2);
cmd.Parameters.AddWithValue("@Music_Director", col3);
cmd.Parameters.AddWithValue("@Year", col4);
cmd.Parameters.AddWithValue("@Path", col5);
cmd.ExecuteNonQuery();
txtbxfilename.AutoCompleteMode = AutoCompleteMode.Suggest;
txtbxfilename.AutoCompleteSource = AutoCompleteSource.CustomSource;
txtbxfilename.AutoCompleteCustomSource = namecollection;
}
}
catch (Exception ed)
{
MessageBox.Show(ed.Message + "\n" + ed.StackTrace);
}
finally
{
con.Close();
}
}
Thanks,
Reply
Answers (
0
)
want to create console apps
How to create Wrapper of class whose constructor are marked?