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how to bind the data in the datagridview !
Posted 12-Jan-13 7:27am
Comments
tusharkaushik at 14-Jan-13 3:45am
   
PLease consider this code written by me :
private void btnSave_Click(object sender, EventArgs e)
{
try
{

conn = new SqlConnection("Data Source=TUSHAR-PC;Initial Catalog=callcenter;Persist Security Info=True;User ID=sa;Password=password@123");
conn.Open();
sqlcmd = new SqlCommand("insert into tasks values(" + txtT_id + ",'" + txtname.Text + "','" + cbopriority.Text + "','" + cboStatus.Text + "','" + txtcomments.Text + "','" + dtpdue_date + "','" + dtpcompletiondate + "')");
sqlcmd.ExecuteNonQuery();
da = new SqlDataAdapter("tasks", conn);
da.SelectCommand.CommandType = CommandType.Text;
ds = new DataSet();
da.Fill(ds);
dataGridView1.DataSource = ds.Tables[0];
}
catch (SqlException ex)
{
MessageBox.Show(ex.Message);

MessageBox.Show("Data has been successfully saved in the database", "Data Save Intimation", MessageBoxButtons.OK);
conn.Close();
txtT_id.Text = " ";
txtname.Text = " ";
cbopriority.Text = " ";
cboStatus.Text = " ";
txtcomments.Text = " ";
dtpdue_date.Text = " ";
dtpcompletiondate.Text = "";
}
}
I've written this code for the recording of tasks to show the detials in the datagridview!
but it is showing exceptions that "connection property is not intialised."
Please help me.

1 solution

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Solution 1

Drag and drop one datagridview contol to the form and do like this-

    private void ShowDetails_Load(object sender, EventArgs e)
{
    try
    {
        SqlConnection sqlconn = new SqlConnection("server=.\\sqlexpress;database=windowform;integrated security=true");
        SqlDataAdapter da = new SqlDataAdapter("show", sqlconn);
        da.SelectCommand.CommandType = CommandType.StoredProcedure;
        DataSet ds = new DataSet();
        da.Fill(ds);
        dataGridView1.DataSource = ds.Tables[0];
    }
    catch(Exception ex)
    {
 
        MessageBox.Show(ex.Message);
    }
}
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