This might be a easy problem but i don't see what i'm doing wrong here. The code is:
protected void dgvSelected_RowCommand (object sender, GridViewCommandEventArgs e)
{
if(e.CommandName =="Delete")
{
if (!string.IsNullOrEmpty(e.CommandArgument.ToString()))
{
int RowIndex = Convert.ToInt32(e.CommandArgument);
dgvSelected.DeleteRow(RowIndex);
dgvSelected.DataBind();
}
}
}
And at the end of the class i have this method.
protected void dgvSelected_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
}
I'm using asp .net and i have a gridview that several rows and at each row i have a delete button where the user can press it to delete the row. For the moment when i press the delete button the whole gridview disappears. What am i doing wrong?
Try this
protected void dgvSelected_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
dgvSelected.DataBind();
}
Since the gridview data was from antoher gridview, the solution was to make a viewstate variable and save the datatable in it. And then to delete one row:
protected void dgvSelected_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
int index = Convert.ToInt32(e.RowIndex);
DataTable dt = ViewState["SelectedValue"] as DataTable;
dt.Rows[index].Delete();
ViewState["SelectedValue"] = dt;
dgvSelected.DataSource = dt;
dgvSelected.DataBind();
}
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